SMTL ID : 1e3a.1

A slow processing precursor penicillin acylase from Escherichia coli

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-1-1-mer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: E.152 Chain B: D.76, V.78, D.79, P.208, D.255 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Metal complexes: B:D.76, B:V.78, B:D.79, B:P.208, A:E.152

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: G.253, A.254 Chain B: S.393, V.394 Ligand excluded by PLIP

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 6 residues within 4Å: Chain A: P.187, T.188 Chain B: Y.239, A.241, V.267, D.271 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:A.241, B:D.271 Water bridges: B:A.241, A:T.188, A:T.188 EDO.4: 8 residues within 4Å: Chain B: S.4, P.25, F.27, F.60, S.70, T.71, A.72, I.180 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.4, B:S.4, B:A.72 EDO.5: 7 residues within 4Å: Chain B: N.244, A.258, F.259, L.260, W.261, N.391, K.397 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.244, B:A.258, B:L.260, B:N.391, B:K.397

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hewitt, L. et al., Structure of a Slow Processing Precursor Penicillin Acylase from Escherichia Coli Reveals the Linker Peptide Blocking the Active-Site Cleft. J.Mol.Biol. (2000)

Release Date

2000-11-29

Peptides

PENICILLIN AMIDASE ALPHA SUBUNIT: A
PENICILLIN AMIDASE BETA SUBUNIT: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PENICILLIN AMIDASE ALPHA SUBUNIT

PENICILLIN AMIDASE BETA SUBUNIT

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