SMTL ID : 3mol.1

Structure of dimeric holo HasAp H32A Mutant from Pseudomonas aeruginosa to 1.20A Resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 14 residues within 4Å: Chain A: F.46, Y.56, Y.75, F.78, H.83, L.85, R.129, H.134, V.137, Y.138, M.141 Chain B: Y.138, M.141 Ligands: HEM.2 13 PLIP interactions: 12 interactions with chain A, 1 interactions with chain B, Hydrophobic interactions: A:F.46, A:Y.75, A:F.78, A:H.83, A:L.85, A:V.137, A:Y.138, A:Y.138 Salt bridges: A:R.129 pi-Stacking: A:Y.75, A:H.83 Metal complexes: A:Y.75 Hydrogen bonds: B:Y.138 HEM.2: 15 residues within 4Å: Chain A: Y.138, M.141 Chain B: F.46, P.50, F.51, Y.56, Y.75, L.77, F.78, H.83, L.85, R.129, Y.138, M.141 Ligands: HEM.1 16 PLIP interactions: 15 interactions with chain B, 1 interactions with chain A, Hydrophobic interactions: B:F.46, B:F.51, B:Y.56, B:Y.75, B:L.77, B:F.78, B:H.83, B:L.85, B:Y.138 Water bridges: B:H.83, B:R.129, B:R.129 Salt bridges: B:R.129 pi-Stacking: B:Y.75 Metal complexes: B:Y.75 Hydrogen bonds: A:Y.138

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jepkorir, G. et al., Structural, NMR Spectroscopic, and Computational Investigation of Hemin Loading in the Hemophore HasAp from Pseudomonas aeruginosa. J.Am.Chem.Soc. (2010)

Release Date

2010-07-28

Peptides

Heme acquisition protein HasAp: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Heme acquisition protein HasAp

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