Structure of PDB 4a2s Chain A Binding Site BS02

Receptor Information
>4a2s Chain A (length=247) Species: 2287 (Saccharolobus solfataricus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PRYLKGWLEDVVQLSLRRPSVRASRQRPIISLNERILEFNKRNITAIIAY
YSRKSPSGLDVERDPIEYAKFMERYAVGLSIKTEEKYFNGSYETLRKIAS
SVSIPILMSDFIVKESQIDDAYNLGADTVLLIVKILTERELESLLEYARS
YGMEPLILINDENDLDIALRIGARFIGIFSMNFETGEINKENQRKLISMI
PSNVVKVAKLGISERNEIEELRKLGVNAFLISSSLMRNPEKIKELIE
Ligand information
Ligand ID3NK
InChIInChI=1S/C15H14O3/c1-10(16)7-15(17)13-4-3-12-9-14(18-2)6-5-11(12)8-13/h3-6,8-9H,7H2,1-2H3
InChIKeyHGXDFGVHMYOSDC-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385COc1ccc2cc(ccc2c1)C(=O)CC(C)=O
OpenEye OEToolkits 2.0.7CC(=O)CC(=O)c1ccc2cc(ccc2c1)OC
FormulaC15 H14 O3
Name1-(6-METHOXYNAPHTHALEN-2-YL)BUTANE-1,3-DIONE
ChEMBL
DrugBank
ZINCZINC000100770016
PDB chain4a2s Chain A Residue 1210 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4a2s Evolution of a designed retro-aldolase leads to complete active site remodeling.
Resolution1.4 Å
Binding residue
(original residue number in PDB)
W8 P57 S58 M182 F184 K210
Binding residue
(residue number reindexed from 1)
W7 P56 S57 M181 F183 K209
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) Y51 S53 S110 L159 F180 K210 L211
Catalytic site (residue number reindexed from 1) Y50 S52 S109 L158 F179 K209 L210
Enzyme Commision number 4.1.1.48: indole-3-glycerol-phosphate synthase.
Gene Ontology
Molecular Function
GO:0004425 indole-3-glycerol-phosphate synthase activity
GO:0004640 phosphoribosylanthranilate isomerase activity
GO:0016830 carbon-carbon lyase activity
GO:0016831 carboxy-lyase activity
Biological Process
GO:0000162 tryptophan biosynthetic process
GO:0006568 tryptophan metabolic process

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:4a2s, PDBe:4a2s, PDBj:4a2s
PDBsum4a2s
PubMed23748672
UniProtQ06121|TRPC_SACS2 Indole-3-glycerol phosphate synthase (Gene Name=trpC)

[Back to BioLiP]