SMTL ID : 4o6s.1

1.32A resolution structure of the hemophore HasA from Pseudomonas aeruginosa (H83A mutant, Zinc Bound)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.32 Å

Oligo State

monomer

Ligands

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

EDO.1: 6 residues within 4Å: Chain A: Y.75, L.77, F.78, S.82, A.83 Ligands: HEM.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.75, A:A.83 EDO.2: 5 residues within 4Å: Chain A: Y.75, T.76, S.79, W.86, I.125 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.86 Water bridges: A:Y.75, A:Y.75, A:T.76, A:S.79 EDO.3: 1 residues within 4Å: Chain A: D.18 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.18 Water bridges: A:D.22, A:D.22 EDO.4: 8 residues within 4Å: Chain A: S.6, Y.7, S.8, Q.112, E.113, V.114, S.115, T.181 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.112, A:S.115, A:T.181, A:T.181

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.5: 17 residues within 4Å: Chain A: H.32, P.34, V.37, T.43, F.46, P.50, Y.56, Y.75, A.83, L.85, R.129, H.134, V.137, Y.138, M.141 Ligands: EDO.1, ZN.12 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:V.37, A:V.37, A:T.43, A:F.46, A:F.46, A:Y.56, A:Y.75, A:A.83, A:L.85, A:V.137, A:Y.138, A:Y.138 Water bridges: A:G.35, A:R.129 Salt bridges: A:R.129 pi-Stacking: A:Y.75 Metal complexes: A:H.32, A:Y.75

9 x ZN: ZINC ION(Non-functional Binders)(Non-covalent)

ZN.6: 1 residues within 4Å: Ligands: ZN.7 No protein-ligand interaction detected (PLIP) ZN.7: 3 residues within 4Å: Chain A: D.72, H.74 Ligands: ZN.6 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.72, A:D.72, A:H.74, H2O.4 ZN.8: 1 residues within 4Å: Chain A: H.179 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.179, H2O.1, H2O.1 ZN.9: 2 residues within 4Å: Chain A: S.162 Ligands: ZN.10 No protein-ligand interaction detected (PLIP) ZN.10: 3 residues within 4Å: Chain A: D.160, S.162 Ligands: ZN.9 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.160, H2O.4, H2O.5 ZN.11: 2 residues within 4Å: Chain A: D.96, E.113 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.113, A:E.113, H2O.1, H2O.3 ZN.12: 1 residues within 4Å: Ligands: HEM.5 No protein-ligand interaction detected (PLIP) ZN.13: 1 residues within 4Å: Chain A: D.29 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.29, H2O.5, H2O.5, H2O.6, H2O.8, H2O.8 ZN.14: 1 residues within 4Å: Chain A: D.122 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.122, H2O.2, H2O.6, H2O.6, H2O.8

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumar, R. et al., Replacing the Axial Ligand Tyrosine 75 or Its Hydrogen Bond Partner Histidine 83 Minimally Affects Hemin Acquisition by the Hemophore HasAp from Pseudomonas aeruginosa. Biochemistry (2014)

Release Date

2014-03-26

Peptides

HasAp: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

HasAp

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