SMTL ID : 4z5y.1

The 1.56-angstrom crystal structure of copper(II)-bound PqqB from Pseudomonas Putida

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.56 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.20, C.22, C.25, N.273 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.20, A:C.22, A:C.25 ZN.4: 4 residues within 4Å: Chain B: C.20, C.22, C.25, N.273 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.20, B:C.22, B:C.25

2 x CU: COPPER (II) ION(Non-covalent)

CU.2: 4 residues within 4Å: Chain A: G.12, S.41, H.94, H.270 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.94, A:H.270, H2O.8, H2O.8 CU.5: 4 residues within 4Å: Chain B: G.12, S.41, H.94, H.270 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.94, B:H.270, H2O.18, H2O.18

2 x NA: SODIUM ION(Non-functional Binders)

NA.3: 6 residues within 4Å: Chain A: M.1, M.2, D.188, T.191, L.304, L.305 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:M.1, A:M.2, A:D.188 NA.6: 6 residues within 4Å: Chain B: M.1, M.2, D.188, T.191, L.304, L.305 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:M.1, B:M.2, B:T.191, B:L.304

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tu, X. et al., Crystal structures reveal metal-binding plasticity at the active site of PqqB. To Be Published

Release Date

2016-04-13

Peptides

Coenzyme PQQ synthesis protein B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Coenzyme PQQ synthesis protein B

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