SMTL ID : 3zg5.2 (1 other biounit)

Crystal structure of PBP2a from MRSA in complex with peptidoglycan analogue at allosteric

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

monomer

Ligands

1 x ALA- FGA- LYS- DAL- DAL: PEPTIDOGLYCAN ANALOGUE(Non-covalent)

ALA-FGA-LYS-DAL-DAL.1: 10 residues within 4Å: Chain A: T.190, V.230, G.231, P.232, F.345, M.346, Y.347, G.348, M.349 Ligands: AMV.6 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:P.232 Hydrogen bonds: A:T.190, A:M.349, A:M.349, A:M.349 Water bridges: A:F.345

2 x CD: CADMIUM ION(Non-covalent)

CD.2: 5 residues within 4Å: Chain A: H.117, E.119, V.276, N.281 Ligands: CL.4 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.117, A:E.119 CD.3: 4 residues within 4Å: Chain A: G.109, Q.111, H.285 Ligands: CL.5 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:G.109, A:H.285

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

CL.4: 5 residues within 4Å: Chain A: E.119, T.274, V.276, I.283 Ligands: CD.2 Ligand excluded by PLIP CL.5: 5 residues within 4Å: Chain A: G.109, Q.111, Q.114, H.285 Ligands: CD.3 Ligand excluded by PLIP

1 x AMV: methyl 2-acetamido-3-O-[(1R)-1-carboxyethyl]-2-deoxy-beta-D-glucopyranoside(Post Translational Modification)

AMV.6: 11 residues within 4Å: Chain A: K.122, N.138, T.139, G.140, E.213, S.214, R.215, V.251, H.267, M.346 Ligands: ALA-FGA-LYS-DAL-DAL.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.251 Hydrogen bonds: A:K.122, A:N.138, A:G.140, A:R.215, A:R.215 Water bridges: A:T.139 Salt bridges: A:K.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Otero, L.H. et al., How Allosteric Control of Staphylococcus Aureus Penicillin Binding Protein 2A Enables Methicillin Resistance and Physiological Function. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-10-09

Peptides

Penicillin binding protein 2 prime: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Penicillin binding protein 2 prime

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