SMTL ID : 4olg.1

Crystal structure of AmpC beta-lactamase in complex with covalently bound N-formyl 7-aminocephalosporanic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.71 Å

Oligo State

homo-dimer

Ligands

2 x 2TV: (2R,5Z)-5-[(acetyloxy)methylidene]-2-[(1R)-1-(formylamino)-2-oxoethyl]-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid(Covalent)

2TV.1: 11 residues within 4Å: Chain A: S.61, L.116, Y.147, N.149, Y.218, I.288, A.289, T.313, G.314, A.315, N.343 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.61, A:T.313, A:T.313, A:A.315, A:N.343 Water bridges: A:R.145, A:K.312, A:N.340, A:R.346 2TV.3: 10 residues within 4Å: Chain B: S.61, L.116, Q.117, Y.147, N.149, N.286, L.290, G.314, A.315, N.343 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:S.61, B:N.286, B:A.315, B:N.343 Water bridges: B:K.312, B:T.313, B:T.313, B:N.340, B:R.346, B:R.346

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

PO4.2: 1 residues within 4Å: Chain A: H.183 5 PLIP interactions: 5 interactions with chain A Water bridges: A:H.183, A:H.183, A:H.183, A:E.192 Salt bridges: A:H.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barelier, S. et al., Substrate deconstruction and the nonadditivity of enzyme recognition. J.Am.Chem.Soc. (2014)

Release Date

2014-05-28

Peptides

Beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-lactamase

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