Structure of PDB 2ic1 Chain A Binding Site BS02

Receptor Information
>2ic1 Chain A (length=185) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VLKPRTLADLIRILHQLFAGDEVNVEEVQAIMEAYESDPTEWAMYAKFDQ
YRYTRNLVDQGNGKFNLMILCWGEGHGSSIHDHTNSHCFLKMLQGNLKET
LFAWPDKKSNEMVKKSERVLRENQCAYINDSIGLHRVENISHTEPAVSLH
LYSPPFDTCHAFDQRTGHKNKVTMTFHSKFGIRTP
Ligand information
Ligand IDCYS
InChIInChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
InChIKeyXUJNEKJLAYXESH-REOHCLBHSA-N
SMILES
SoftwareSMILES
CACTVS 3.341N[CH](CS)C(O)=O
OpenEye OEToolkits 1.5.0C([C@@H](C(=O)O)N)S
CACTVS 3.341N[C@@H](CS)C(O)=O
ACDLabs 10.04O=C(O)C(N)CS
OpenEye OEToolkits 1.5.0C(C(C(=O)O)N)S
FormulaC3 H7 N O2 S
NameCYSTEINE
ChEMBLCHEMBL863
DrugBankDB00151
ZINCZINC000000895042
PDB chain2ic1 Chain A Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2ic1 An Insight into the Mechanism of Human Cysteine Dioxygenase: KEY ROLES OF THE THIOETHER-BONDED TYROSINE-CYSTEINE COFACTOR.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		R60 H86 H88 H140 H155 Y157
Binding residue
(residue number reindexed from 1)		R55 H81 H83 H135 H150 Y152
Annotation score5
Enzymatic activity
Enzyme Commision number 1.13.11.20: cysteine dioxygenase.
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0008198 ferrous iron binding
GO:0008270 zinc ion binding
GO:0016151 nickel cation binding
GO:0016702 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
GO:0017172 cysteine dioxygenase activity
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity
Biological Process
GO:0000097 sulfur amino acid biosynthetic process
GO:0006534 cysteine metabolic process
GO:0006954 inflammatory response
GO:0007595 lactation
GO:0019448 L-cysteine catabolic process
GO:0033762 response to glucagon
GO:0042412 taurine biosynthetic process
GO:0043200 response to amino acid
GO:0045471 response to ethanol
GO:0051384 response to glucocorticoid
GO:0051591 response to cAMP
Cellular Component
GO:0005829 cytosol

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Biological Process
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Cellular Component
External links
PDB RCSB:2ic1, PDBe:2ic1, PDBj:2ic1
PDBsum2ic1
PubMed17135237
UniProtQ16878|CDO1_HUMAN Cysteine dioxygenase type 1 (Gene Name=CDO1)

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