SMTL ID : 4h8q.1

Structure of the Q29T IsdX2-NEAT5 mutant in complex with heme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

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

HEM.1: 12 residues within 4Å: Chain A: K.24, S.31, M.32, M.33, Y.36, W.61, V.105, V.107, I.109, Y.114, Y.118, V.120 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:M.33, A:Y.36, A:Y.36, A:W.61, A:W.61, A:V.105, A:V.107, A:V.107, A:I.109, A:Y.114, A:Y.114, A:Y.118, A:Y.118, A:Y.118, A:Y.118, A:V.120 Hydrogen bonds: A:M.32 pi-Stacking: A:Y.118 Metal complexes: A:Y.114

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 1 residues within 4Å: Chain A: H.116 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.116, H2O.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Honsa, E.S. et al., The Near-iron Transporter (NEAT) Domains of the Anthrax Hemophore IsdX2 Require a Critical Glutamine to Extract Heme from Methemoglobin. J.Biol.Chem. (2013)

Release Date

2013-02-06

Peptides

Iron Transport-associated domain protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Iron Transport-associated domain protein