Structure of PDB 4bd1 Chain A

Receptor sequence
>4bd1A (length=261) Species: 511693 (Escherichia coli BL21) [Search protein sequence]
NSVQQQLEALEKSSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAA
AAVLKQSESDKHLLNQRVEIKKSDLVNYNPIAEKHVNGTMTLAELGAAAL
QYSDNTAMNKLIAHLGGPDKVTAFARSLGDETFRLDRTEPTLNTAIPGDP
RDTTTPLAMAQTLKNLTLGKALAETQRAQLVTWLKGNTTGSASIRAGLPK
SWVVGDKTGSGDYGTTNDIAVIWPENHAPLVLVTYFTQPEQKAENRNDIL
AAAAKIVTHGF
3D structure
PDB4bd1 Neutron and X-Ray Crystal Structures of a Perdeuterated Enzyme Inhibitor Complex Reveal the Catalytic Proton Network of the Toho-1 Beta-Lactamase for the Acylation Reaction.
ChainA
Resolution2.002 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S70 K73 S130 E166 K234 S237
Catalytic site (residue number reindexed from 1) S43 K46 S103 E139 K207 S210
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 BZB A S70 K73 N104 Y105 S130 N132 G236 S237 S43 K46 N77 Y78 S103 N105 G209 S210
Gene Ontology
Molecular Function
GO:0008800 beta-lactamase activity
GO:0016787 hydrolase activity
Biological Process
GO:0046677 response to antibiotic

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:4bd1, PDBe:4bd1, PDBj:4bd1
PDBsum4bd1
PubMed23255594
UniProtQ47066|BLT1_ECOLX Beta-lactamase Toho-1 (Gene Name=bla)

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