SMTL ID : 1mwt.2 (1 other biounit)

Structure of penicillin G acyl-Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r at 2.45 A resolution.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

monomer

Ligands

5 x CD: CADMIUM ION(Non-covalent)

CD.1: 3 residues within 4Å: Chain A: H.121, E.123 Ligands: CL.6 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.121, A:E.123 CD.2: 3 residues within 4Å: Chain A: G.113, H.289 Ligands: CL.7 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:G.113, A:H.289 CD.3: 2 residues within 4Å: Chain A: N.547, D.551 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.551, A:D.551 CD.4: 3 residues within 4Å: Chain A: H.561, D.564, S.621 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.561, A:D.564, A:S.621 CD.5: 1 residues within 4Å: Chain A: H.210 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.210

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

CL.6: 6 residues within 4Å: Chain A: H.121, E.123, R.276, T.278, V.280 Ligands: CD.1 Ligand excluded by PLIP CL.7: 6 residues within 4Å: Chain A: G.113, Q.115, Q.118, A.288, H.289 Ligands: CD.2 Ligand excluded by PLIP

1 x PNM: OPEN FORM - PENICILLIN G(Covalent)

PNM.8: 12 residues within 4Å: Chain A: G.380, S.381, Y.424, S.440, N.442, Y.497, S.576, G.577, T.578, Q.591, M.619, A.620 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.424, A:Y.424 Hydrogen bonds: A:S.381, A:S.440, A:N.442, A:G.577, A:T.578, A:T.578 Water bridges: A:Q.499, A:S.576 Salt bridges: A:H.561, A:K.575

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lim, D. et al., Structural basis for the beta lactam resistance of PBP2a from methicillin-resistant Staphylococcus aureus. Nat.Struct.Biol. (2002)

Release Date

2002-11-06

Peptides

PBP2a: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

PBP2a

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