SMTL ID : 4hpb.1

Crystal structure of Nitrophorin 4 from Rhodnius prolixus Complexed with Beta-Mercaptoethanol at pH 7.4

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: V.25, Y.28, Y.40, A.42, L.44, L.57, H.59, F.68, D.70, F.86, K.88, Y.105, F.107, L.123, K.125, K.128, L.133 Ligands: BME.2 22 PLIP interactions: 22 interactions with chain A, Hydrophobic interactions: A:V.25, A:Y.28, A:Y.28, A:Y.40, A:Y.40, A:A.42, A:L.44, A:L.57, A:F.68, A:F.86, A:F.86, A:Y.105, A:Y.105, A:F.107, A:L.123, A:L.133 Water bridges: A:K.88 Salt bridges: A:K.88, A:K.125, A:K.125, A:K.128 Metal complexes: A:H.59

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.2: 6 residues within 4Å: Chain A: T.121, C.122, L.123, G.131, L.133 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.123, A:L.133

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

He, C. et al., Complexes of ferriheme nitrophorin 4 with low-molecular weight thiol(ate)s occurring in blood plasma. J.Inorg.Biochem. (2013)

Release Date

2013-03-20

Peptides

Nitrophorin-4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Nitrophorin-4

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