Structure of PDB 4d44 Chain C Binding Site BS03

Receptor Information

>4d44 Chain C (length=254) Species: 158879 (Staphylococcus aureus subsp. aureus N315)

NLENKTYVIMGIANKRSIAFGVAKVLDQLGAKLVFTYRKERSRKELEKLL
EQLNQPEAHLYQIDVQSDEEVINGFEQIGKDVGNIDGVYHSIAFANMEDL
RGRFSETSREGFLLAQDISSYSLTIVAHEAKKLMPEGGSIVATTYLGGEF
AVQNYNVMGVAKASLEANVKYLALDLGPDNIRVNAISAGPIRTLSAKGVG
GFNTILKEIEERAPLKRNVDQVEVGKTAAYLLSDLSSGVTGENIHVDSGF
HAIK

Ligand information

• Ligand ID: GLU
• InChI: InChI=1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
• InChIKey: WHUUTDBJXJRKMK-VKHMYHEASA-N
• SMILES:
  ACDLabs 12.01: O=C(O)C(N)CCC(=O)O
  OpenEye OEToolkits 1.7.0: C(CC(=O)O)C(C(=O)O)N
  OpenEye OEToolkits 1.7.0: C(CC(=O)O)[C@@H](C(=O)O)N
  CACTVS 3.370: N[C@@H](CCC(O)=O)C(O)=O
  CACTVS 3.370: N[CH](CCC(O)=O)C(O)=O
• Formula: C5 H9 N O4
• Name: GLUTAMIC ACID
• ChEMBL: CHEMBL575060
• DrugBank: DB00142
• ZINC: ZINC000001482113
• PDB chain: 4d44 Chain C Residue 1259

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4d44 An Ordered Water Channel in Staphylococcus Aureus Fabi: Unraveling the Mechanism of Substrate Recognition and Reduction.
• Resolution: 1.8 Å
• Binding residue (original residue number in PDB): R103 G202 G203 N205
• Binding residue (residue number reindexed from 1): R101 G200 G201 N203
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): Y147 Y157 M160 K164 K199
• Catalytic site (residue number reindexed from 1): Y145 Y155 M158 K162 K197
• Enzyme Commision number: 1.3.1.39: enoyl-[acyl-carrier-protein] reductase (NADPH, Re-specific).

Gene Ontology

Molecular Function

• GO:0000166 nucleotide binding
• GO:0004318 enoyl-[acyl-carrier-protein] reductase (NADH) activity
• GO:0016491 oxidoreductase activity
• GO:0141148 enoyl-[acyl-carrier-protein] reductase (NADPH) activity

Biological Process

• GO:0006633 fatty acid biosynthetic process

External links

• PDB: RCSB:4d44, PDBe:4d44, PDBj:4d44
• PDBsum: 4d44
• PubMed: 25706582
• UniProt: A0A0J9X1Y0