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

Structure of methicillin acyl-Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r at 2.60 A resolution.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

monomer

Ligands

1 x 7EP: (2R,4S)-2-[(1R)-1-{[(2,6-DIMETHOXYPHENYL)CARBONYL]AMINO}-2-OXOETHYL]-5,5-DIMETHYL-1,3-THIAZOLIDINE-4-CARBOXYLIC ACID(Covalent)

7EP.1: 13 residues within 4Å: Chain A: G.380, S.381, K.384, Y.424, S.440, N.442, Y.497, G.498, Q.499, H.561, K.575, S.576, A.620 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.424, A:Y.424 Hydrogen bonds: A:S.381, A:S.440, A:S.440, A:S.440, A:N.442, A:S.576 Salt bridges: A:H.561, A:K.575

3 x CD: CADMIUM ION(Non-covalent)

CD.2: 3 residues within 4Å: Chain A: H.121, E.123 Ligands: CL.5 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.121, A:E.123 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: 4 residues within 4Å: Chain A: G.113, Q.115, H.289 Ligands: CL.6 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:G.113, A:H.289

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

CL.5: 5 residues within 4Å: Chain A: H.121, E.123, T.278, V.280 Ligands: CD.2 Ligand excluded by PLIP CL.6: 6 residues within 4Å: Chain A: G.113, Q.115, Q.118, A.288, H.289 Ligands: CD.4 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain A: Q.185, D.187, T.188 Ligand excluded by PLIP

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

penicillin-binding protein 2a: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

penicillin-binding protein 2a

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