SMTL ID : 1ecn.1

STRUCTURE OF ERYTHROCRUORIN IN DIFFERENT LIGAND STATES REFINED AT 1.4 ANGSTROMS RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x CYN: CYANIDE ION(Non-covalent)

CYN.1: 3 residues within 4Å: Chain A: F.38, I.62 Ligands: HEM.2 No protein-ligand interaction detected (PLIP)

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

HEM.2: 17 residues within 4Å: Chain A: I.34, K.37, F.38, H.58, R.61, I.62, F.65, F.66, F.83, S.86, H.87, R.90, V.92, Q.96, L.97, F.100 Ligands: CYN.1 23 PLIP interactions: 23 interactions with chain A, Hydrophobic interactions: A:I.34, A:I.34, A:K.37, A:F.38, A:F.38, A:F.65, A:F.66, A:F.83, A:V.92, A:V.92, A:L.97, A:F.100, A:F.100 Hydrogen bonds: A:S.86, A:S.86 Water bridges: A:R.61, A:R.61 Salt bridges: A:H.58, A:H.87, A:R.90 pi-Stacking: A:F.38 pi-Cation interactions: A:R.90 Metal complexes: A:H.87

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Steigemann, W. et al., Structure of erythrocruorin in different ligand states refined at 1.4 A resolution. J.Mol.Biol. (1979)

Release Date

1979-07-05

Peptides

ERYTHROCRUORIN (CYANO MET): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ERYTHROCRUORIN (CYANO MET)

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