SMTL ID : 3fkw.3 (2 other biounits)

AmpC K67R mutant apo structure

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 6 residues within 4Å: Chain A: G.60, S.61, R.64, Y.147, G.314, A.315 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.61, A:S.61, A:Y.147, A:A.315, A:A.315, A:A.315 Water bridges: A:R.64, A:N.149, A:N.343 PO4.2: 1 residues within 4Å: Chain A: H.183 2 PLIP interactions: 2 interactions with chain A Water bridges: A:H.183 Salt bridges: A:H.183 PO4.3: 6 residues within 4Å: Chain B: G.60, S.61, R.64, Y.147, G.314, A.315 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:S.61, B:S.61, B:A.315 Water bridges: B:R.64, B:N.149, B:N.149, B:N.149, B:N.286, B:G.314, B:N.343, B:N.343, B:N.343 Salt bridges: B:K.312

1 x K: POTASSIUM ION(Non-covalent)

K.4: 4 residues within 4Å: Chain A: P.300, P.301 Chain B: T.299, P.300 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Y. et al., Re-examining the role of Lys67 in class C beta-lactamase catalysis. Protein Sci. (2009)

Release Date

2009-03-24

Peptides

Beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-lactamase

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