Structure of PDB 2r5c Chain B Binding Site BS01

Receptor Information
>2r5c Chain B (length=419) Species: 7159 (Aedes aegypti) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NKFDLPKRYQGSTKSVWVEYIQLAAQYKPLNLGQGFPDYHAPKYALNALA
AAANSPDPLANQYTRGFGHPRLVQALSKLYSQLVDRTINPMTEVLVTVGA
YEALYATIQGHVDEGDEVIIIEPFFDCYEPMVKAAGGIPRFIPLKPNKTG
GTISSADWVLDNNELEALFNEKTKMIIINTPHNPLGKVMDRAELEVVANL
CKKWNVLCVSDEVYEHMVFEPFEHIRICTLPGMWERTITIGSAGKTFSLT
GWKIGWAYGPEALLKNLQMVHQNCVYTCATPIQEAIAVGFETELKRLKSP
ECYFNSISGELMAKRDYMASFLAEVGMNPTVPQGGYFMVADWSSLDSKVD
LTQETDARKDYRFTKWMTKSVGLQGIPPSAFYSEPNKHLGEDFVRYCFFK
KDENLQKAAEILRKWKGSS
Ligand information
Ligand IDC6P
InChIInChI=1S/C11H17N2O7PS/c1-6-10(14)8(3-13-9(5-22)11(15)16)7(2-12-6)4-20-21(17,18)19/h2,9,13-14,22H,3-5H2,1H3,(H,15,16)(H2,17,18,19)/t9-/m0/s1
InChIKeyFPVGQJHHLSVHOT-VIFPVBQESA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(CN[CH](CS)C(O)=O)c1O
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(CN[C@@H](CS)C(O)=O)c1O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)CNC(CS)C(=O)O)O
ACDLabs 10.04O=C(O)C(NCc1c(cnc(c1O)C)COP(=O)(O)O)CS
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)CN[C@@H](CS)C(=O)O)O
FormulaC11 H17 N2 O7 P S
NameN-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-CYSTEINE;
4-((1-CARBOXY-2-THIOL-ETHYLAMINO)-METHYL)-3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDINIUM
ChEMBL
DrugBank
ZINCZINC000016052506
PDB chain2r5c Chain B Residue 430 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2r5c Structural insight into the mechanism of substrate specificity of aedes kynurenine aminotransferase.
Resolution1.96 Å
Binding residue
(original residue number in PDB)
W27 G45 G109 A110 Y111 F135 N189 N193 D221 Y224 S252 K255 K263 F347 R405
Binding residue
(residue number reindexed from 1)
W17 G35 G99 A100 Y101 F125 N179 N183 D211 Y214 S242 K245 K253 F337 R395
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) F135 D221 V223 K255
Catalytic site (residue number reindexed from 1) F125 D211 V213 K245
Enzyme Commision number 2.6.1.-
2.6.1.63: kynurenine--glyoxylate transaminase.
2.6.1.7: kynurenine--oxoglutarate transaminase.
Gene Ontology
Molecular Function
GO:0008483 transaminase activity
GO:0016212 kynurenine-oxoglutarate transaminase activity
GO:0030170 pyridoxal phosphate binding
GO:0047315 kynurenine-glyoxylate transaminase activity
Biological Process
GO:0009058 biosynthetic process
GO:0097053 L-kynurenine catabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005739 mitochondrion

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2r5c, PDBe:2r5c, PDBj:2r5c
PDBsum2r5c
PubMed18186649
UniProtQ17CS8|KAT_AEDAE Kynurenine aminotransferase (Gene Name=KAT)

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