Structure of PDB 4jf4 Chain B

Receptor sequence
>4jf4B (length=241) Species: 470 (Acinetobacter baumannii) [Search protein sequence]
VQGHNQVIHQYFDEKNTSGVLVIQTDKKINLYGNALSRANTEYVPASTFK
MLNALIGLENQKTDINEIFKWKGEKRSFTAWEKDMTLGEAMKLSAVPVYQ
ELARRIGLDLMQKEVKRIGFGNAEIGQQVDNFWLVGPLKVTPIQEVEFVS
QLAHTQLPFSEKVQANVKNMLLLEESNGYKIFGKTGWAMDIKPQVGWLTG
WVEQPDGKIVAFALNMEMRSEMPASIRNELLMKSLKQLNII
3D structure
PDB4jf4 Structural Basis for Carbapenemase Activity of the OXA-23 beta-Lactamase from Acinetobacter baumannii.
ChainB
Resolution2.14 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S79 K82 S126 Y131 W165 W219
Catalytic site (residue number reindexed from 1) S47 K50 S94 Y99 W133 W187
Enzyme Commision number 3.5.2.6: beta-lactamase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MER B S79 F110 S126 V128 T217 G218 W219 R259 S47 F78 S94 V96 T185 G186 W187 R227
Gene Ontology
Molecular Function
GO:0008658 penicillin binding

View graph for
Molecular Function
External links
PDB RCSB:4jf4, PDBe:4jf4, PDBj:4jf4
PDBsum4jf4
PubMed24012371
UniProtQ9L4P2

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