L-Cystine (CED0001338)

Record Information

Version

1.0

Creation Date

2016-05-22 05:43:49 UTC

Update Date

2026-05-14 16:24:13 UTC

Accession Number

CHEM018976

Identification

Common Name

L-Cystine

Class

Small Molecule

Description

L-Cystine is an organic compound with the formula C6H12N2O4S2 and an average molecular weight of 240.30 g/mol. L-Cystine belongs to the amino acids, peptides, and analogues, a subclass of carboxylic acids and derivatives within the organic compounds. This compound interacts with two recorded protein targets: cystinosin (CTNS) and the cystine/glutamate transporter (SLC7A11). In industrial applications, L-Cystine is utilized as a filler, a flavouring and nutrient, a deodorizer, and an anti-static agent. It is also employed as a conditioner and softener. L-Cystine has been identified in nine recorded sources, including drinking water and the preparation of vinegar. It is also found in household cleaning and consumer products, such as pipe accessories, non electric simulated smoking devices, and cigar cigarettes. Additionally, it is present in electrical and electronic equipment, specifically television systems, electric switches, antennas, and emergency protective devices. The recorded exposure route for this compound is oral.

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
(R,R)-3,3'-Dithiobis(2-aminopropanoic acid)	ChEBI
(R-(R,r))-3,3'-dithiobis(2-aminopropanoic acid)	ChEBI
3,3'-Dithiobis-L-alanine	ChEBI
beta,Beta'-diamino-beta,beta'-dicarboxydiethyl disulfide	ChEBI
beta,Beta'-dithiodialanine	ChEBI
Bis(beta-amino-beta-carboxyethyl) disulfide	ChEBI
e921	ChEBI
L-alpha-Diamino-beta-dithiolactic acid	ChEBI
L-Dicysteine	ChEBI
Oxidized L-cysteine	ChEBI
(R,R)-3,3'-Dithiobis(2-aminopropanoate)	Generator
(R-(R,r))-3,3'-dithiobis(2-aminopropanoate)	Generator
b,Beta'-diamino-b,beta'-dicarboxydiethyl disulfide	Generator
b,Beta'-diamino-b,beta'-dicarboxydiethyl disulphide	Generator
beta,Beta'-diamino-beta,beta'-dicarboxydiethyl disulphide	Generator
Β,beta'-diamino-β,beta'-dicarboxydiethyl disulfide	Generator
Β,beta'-diamino-β,beta'-dicarboxydiethyl disulphide	Generator
b,Beta'-dithiodialanine	Generator
Β,beta'-dithiodialanine	Generator
Bis(b-amino-b-carboxyethyl) disulfide	Generator
Bis(b-amino-b-carboxyethyl) disulphide	Generator
Bis(beta-amino-beta-carboxyethyl) disulphide	Generator
Bis(β-amino-β-carboxyethyl) disulfide	Generator
Bis(β-amino-β-carboxyethyl) disulphide	Generator
L-a-Diamino-b-dithiolactate	Generator
L-a-Diamino-b-dithiolactic acid	Generator
L-alpha-Diamino-beta-dithiolactate	Generator
L-Α-diamino-β-dithiolactate	Generator
L-Α-diamino-β-dithiolactic acid	Generator
(-)-Cystine	HMDB
(R-(R,r))-3,3'-dithiobis	HMDB
2-Amino-3-(2-amino-2-carboxy-ethyl)disulfanyl-propanoate	HMDB
2-Amino-3-(2-amino-2-carboxy-ethyl)disulfanyl-propanoic acid	HMDB
2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoate	HMDB
2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoic acid	HMDB
3,3'-Dithiobis	HMDB
3,3'-Dithiobis[2-amino-[R-(r,r)]-propanoate	HMDB
3,3'-Dithiobis[2-amino-[R-(r,r)]-propanoic acid	HMDB
3,3'-Dithiodialanine	HMDB
b,B'-diamino-b,b'-dicarboxydiethyl disulfide	HMDB
b,B'-dithiodialanine	HMDB
beta,Beta'-dithiobisalanine	HMDB
Bis(b-amino-beta-carboxyethyl) disulfide	HMDB
Cysteine disulfide	HMDB
Cystin	HMDB
Cystine	HMDB
Cystine acid	HMDB
D(+)-3,3'-Dithiobis(2-aminopropanoate	HMDB
D(+)-3,3'-Dithiobis(2-aminopropanoic acid	HMDB
Dicysteine	HMDB
Gelucystine	HMDB
L-(-)-Cystine	HMDB
L-Cysteine disulfide	HMDB
L-Cystin	HMDB
[R-(R,r)]-3,3'-dithiobis	HMDB
L Cystine	HMDB
Copper cystinate	HMDB
L-Cystine	KEGG

Chemical Formula

C₆H₁₂N₂O₄S₂

Average Molecular Mass

240.300 g/mol

Monoisotopic Mass

240.024 g/mol

CAS Registry Number

56-89-3

IUPAC Name

(2R)-2-amino-3-{[(2R)-2-amino-2-carboxyethyl]disulfanyl}propanoic acid

Traditional Name

L-cystine

SMILES

N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O

InChI Identifier

InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1

InChI Key

LEVWYRKDKASIDU-IMJSIDKUSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as l-cysteine-s-conjugates. L-cysteine-S-conjugates are compounds containing L-cysteine where the thio-group is conjugated.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Amino acids, peptides, and analogues

Direct Parent

L-cysteine-S-conjugates

Alternative Parents

Substituents

L-cysteine-s-conjugate
Alpha-amino acid
L-alpha-amino acid
Dicarboxylic acid or derivatives
Organic disulfide
Dialkyldisulfide
Amino acid
Sulfenyl compound
Carboxylic acid
Organopnictogen compound
Organic nitrogen compound
Primary amine
Organosulfur compound
Organooxygen compound
Organonitrogen compound
Primary aliphatic amine
Organic oxygen compound
Carbonyl group
Hydrocarbon derivative
Amine
Organic oxide
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

non-proteinogenic L-alpha-amino acid (CHEBI:16283 )
L-cysteine derivative (CHEBI:16283 )
cystine (CHEBI:16283 )

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Organoleptic Effects

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	16.8 g/L	ALOGPS
logP	-3.2	ALOGPS
logP	-5.9	ChemAxon
logS	-1.2	ALOGPS
pKa (Strongest Acidic)	1.56	ChemAxon
pKa (Strongest Basic)	9.34	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	6	ChemAxon
Hydrogen Donor Count	4	ChemAxon
Polar Surface Area	126.64 Å²	ChemAxon
Rotatable Bond Count	7	ChemAxon
Refractivity	54.87 m³·mol⁻¹	ChemAxon
Polarizability	22.77 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
GC-MS	GC-MS Spectrum	splash10-00kb-0950000000-a803bc05843192dd737d	Not Available	View Spectrum
GC-MS	GC-MS Spectrum	splash10-00kb-0940000000-f82b905ef9e7c9e47552	Not Available	View Spectrum
GC-MS	GC-MS Spectrum	splash10-00di-9850000000-49b9a52a8387d6d6f272	Not Available	View Spectrum
GC-MS	GC-MS Spectrum	splash10-014j-1970000000-9576699202733d4fd7ed	Not Available	View Spectrum
GC-MS	GC-MS Spectrum	splash10-00kb-0950000000-a803bc05843192dd737d	Not Available	View Spectrum
GC-MS	GC-MS Spectrum	splash10-00di-9850000000-49b9a52a8387d6d6f272	Not Available	View Spectrum
GC-MS	GC-MS Spectrum	splash10-014j-1970000000-9576699202733d4fd7ed	Not Available	View Spectrum
GC-MS	GC-MS Spectrum	splash10-00kb-0930000000-7cb336c3f272fd0fcd6b	Not Available	View Spectrum
GC-MS	GC-MS Spectrum	splash10-00kb-0920000000-1c414573da4bbe4a66dd	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	splash10-0076-9400000000-211575093fd775db5d54	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	splash10-0076-9112000000-ee49e3b674a4f8bb9ecd	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum	Not Available	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0006-0890000000-51a32ee40240e45646bc	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9700000000-4054924ddfb90f120e67	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9100000000-085d45702e61de0f8e4d	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9710000000-9321541af2ad89bd0478	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-000i-0090000000-041bfa55cb183f42f454	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-000i-0190000000-3611e8b6715129842130	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-000i-0190000000-dbafdd64edad14af9281	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-000i-0290000000-6b80d283287249ba4b87	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-000i-0390000000-c091ce388dfcbd339e3f	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0079-0690000000-c808ac294a0bc182c5eb	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0079-0970000000-36297b29c4ef45c658e3	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00dr-0940000000-a8c735a0f9082cfd7c7c	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-1920000000-9d55705325536cca5eb2	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-1910000000-cd18de2585913152e907	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-1900000000-3118609f8682bee472c6	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-2900000000-213ccc3c067486ff9444	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-3900000000-df68db23afd937a9a75d	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-4900000000-b46d26f57a194d2ff648	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-6900000000-5535cccb24de733cada3	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9800000000-ec3d006948ca4f3597f1	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9500000000-840f2f62ff0366b269bf	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9300000000-5647c8c2d2709e2468e6	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9100000000-cd060c036009f7e6a6cb	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9000000000-9191de92b3a294de66f9	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9000000000-44f01cd13c0571612fc2	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-0900000000-456c70d4d38ee2df871e	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9000000000-e78011badbaa032f0cdc	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00dr-9000000000-d412f4d1524512959469	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-004i-9100000000-b7b19a7e66030ad507f4	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-006t-9310000000-f454c1d66581188b4f82	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0uk9-1910000000-49da4257a9cdba1c1c5a	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9300000000-923757781c0005fb0447	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-5910000000-f6494961d054473ce022	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-006t-9000000000-3a7de969bcebf91981fe	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-006t-9100000000-a963f8c68d329fd4bc38	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-4900000000-6ae47545a46d43459972	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-5900000000-ff5ab844ec16ce46dca5	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-5930000000-7f9c8607f453ee77223a	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-006x-1890000000-513b1f715ced29bc1098	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9000000000-dd10e655535f3721efab	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-5900000000-12fa050a22bd91980e10	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0fk9-0910000000-7e9e66de2566555cab38	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0uk9-1910000000-e922f6e15e69a918a0c1	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9300000000-4303020bdc42d90752fe	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0006-0090000000-7397e0eeb42a08720f78	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0ukc-0920000000-3dde9f71a82ef91a54ae	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0uk9-0920000000-887b5fe7facbb8e039fd	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0006-0090000000-c59a76ea9613a363186f	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-000i-9200000000-a93287d9131558d29d5e	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-5900000000-25f421d12c0f993f8ce3	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-6900000000-1df71eddc90aa4d48508	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9000000000-75c1b9af487a57802af5	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-006x-2980000000-03d0d48e2013f8e95dce	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-004i-9100000000-2aa99a3a55f4023a3dcf	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0fk9-1910000000-e885801dc389ba47feed	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-00di-9400000000-eb90d0ec27489e5ca0eb	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-006t-9100000000-f820bab0eaa39f243e58	Not Available	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum	splash10-0006-0090000000-7070f9020fcbe941f20b	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-006w-2970000000-b80e0aef184b74ce7a36	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-00re-4910000000-a09277c5a6bfc432eb79	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-00xu-9600000000-0518bfcaab380952c123	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-000i-3590000000-aa667d3c092c5af3ae7f	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-00xr-5910000000-122bd251359ca80b184c	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-00dr-9300000000-bbb14e684ff7c06e7916	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-0wti-2930000000-7fe7f9137644db69dc42	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-02mi-9700000000-89960f4736d67af12354	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-03fr-9000000000-37db51f9b1322e248649	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-0006-0290000000-5af87c1786d67d2ad355	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-00di-6900000000-f31d147cecd4c3a4d2eb	Not Available	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum	splash10-05fr-9700000000-fc7833a4b0f6ac4b687b	Not Available	View Spectrum
MS	MS Spectrum	splash10-000x-9000000000-ae0f516d71e6a49fe52f	Not Available	View Spectrum

Toxicity Profile

Mechanism of Toxicity

Not Available

Carcinogenicity (IARC Classification)

Not Available

Minimum Risk Level

Not Available

Symptoms

Not Available

Treatment

Not Available

Toxicity Values

Toxicity Value	Unit	Value Range	Organism	Dose Descriptor	Route of Exposure	Predicted or Experimental	Reference
5581.0	Log mg/kg	[3100:9900]	Rat	LD50	oral	predicted	Not Available

Health Effects

Health Effect	Relationship	Direction	Reference

Exposure Sources

Source ID	Source	Sector	Reference
115	Drinking water	Drinking water & water supply	Not Available
490		Personal care & cosmetics	Not Available
506	Antennas	Electrical & Electronic Equipment	Not Available
517	Electric Switches	Electrical & Electronic Equipment	Not Available
520	Emergency Protective Devices	Electrical & Electronic Equipment	Not Available
537	Television Systems	Electrical & Electronic Equipment	Not Available
548	Preparation Of Vinegar	Food, food processing & cookware	Not Available
556	Cigar Cigarettes	Household cleaning & consumer products	Not Available
559	Non Electric Simulated Smoking Devices	Household cleaning & consumer products	Not Available
562	Pipe Accessories	Household cleaning & consumer products	Not Available
578	Making Cigars	Industrial manufacturing & chemical processing	Not Available
613	Depilatories	Personal care & cosmetics	Not Available
655	Slide Fasteners	Textiles, leather & furnishings	Not Available
657	Surface Finishing Of Leather	Textiles, leather & furnishings	Not Available
661	Umbrellas	Textiles, leather & furnishings	Not Available
663	Sanitary Equipment	Wastewater, sanitation & biosolids	Not Available

Pathways

1 pathway

Ferroptosis

Targets

Structure	Protein	UniProt ID	Organism	Relationship	Details
Click to view 3D structure	Aspartate-semialdehyde dehydrogenase	O25801	Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacterpylori)	Predicted (SEA)	0.0778492
Click to view 3D structure	Asc-type amino acid transporter 1	P63116	Rat	Predicted (SEA)	0.0778492
Click to view 3D structure	Metabotropic glutamate receptor 8	P47743	Mus musculus	Predicted (SEA)	0.467095
Click to view 3D structure	Glutamate receptor ionotropic, kainate 1	P39086	Humans	Predicted (SEA)	0.856341
Click to view 3D structure	Glutamate transporter homolog	O59010	Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 /NBRC 100139 / OT-3)	Predicted (SEA)	0.311397
Click to view 3D structure	Metabotropic glutamate receptor 6	P35349	Rattus norvegicus	Predicted (SEA)	1.01204
Click to view 3D structure	Excitatory amino acid transporter 3	P43005	Humans	Predicted (SEA)	1.40129
Click to view 3D structure	Metabotropic glutamate receptor 2	Q14416	Humans	Predicted (SEA)	5.76084
Click to view 3D structure	Metabotropic glutamate receptor 4	P31423	Rattus norvegicus	Predicted (SEA)	2.95827
Click to view 3D structure	Metabotropic glutamate receptor 2	P31421	Rattus norvegicus	Predicted (SEA)	3.73676
Click to view 3D structure	Metabotropic glutamate receptor 6	O15303	Humans	Predicted (SEA)	1.71268
Click to view 3D structure	Metabotropic glutamate receptor 1	Q13255	Humans	Predicted (SEA)	4.35956
Click to view 3D structure	Glutamate receptor ionotropic, kainate 2	Q13002	Humans	Predicted (SEA)	0.856341
Click to view 3D structure	Glutamate receptor ionotropic, kainate 1	P22756	Rattus norvegicus	Predicted (SEA)	1.63483
Click to view 3D structure	S-methylmethionine--homocysteine S-methyltransferase BHMT2	Q9H2M3	Humans	Predicted (SEA)	0.778492
Click to view 3D structure	Arginase-2, mitochondrial	P78540	Humans	Predicted (SEA)	0.467095
Click to view 3D structure	Metabotropic glutamate receptor 4	Q14833	Humans	Predicted (SEA)	8.01847
Click to view 3D structure	Arginase	Q8I384	Plasmodium falciparum	Predicted (SEA)	0.544945
Click to view 3D structure	Glutamate receptor ionotropic, kainate 3	P42264	Rattus norvegicus	Predicted (SEA)	1.55698
Click to view 3D structure	Betaine--homocysteine S-methyltransferase 1	Q93088	Humans	Predicted (SEA)	0.622794
Click to view 3D structure	Glutamate receptor ionotropic, kainate 2	P42260	Rattus norvegicus	Predicted (SEA)	1.32344
Click to view 3D structure	Metabotropic glutamate receptor 8	P70579	Rattus norvegicus	Predicted (SEA)	1.63483
Click to view 3D structure	Glutamate receptor 4	P48058	Humans	Predicted (SEA)	0.934191
Click to view 3D structure	Glutamate receptor 2	P42262	Humans	Predicted (SEA)	1.24559
Click to view 3D structure	Metabotropic glutamate receptor 8	O00222	Humans	Predicted (SEA)	2.33548