SMTL ID : 1v5h.1

Crystal Structure of Human Cytoglobin (Ferric Form)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: A.59, Y.62, F.63, Q.80, H.84, R.87, V.88, A.91, L.92, V.112, H.116, K.119, H.120, V.122, Y.126, F.127, L.130 25 PLIP interactions: 25 interactions with chain A, Hydrophobic interactions: A:A.59, A:Y.62, A:Y.62, A:F.63, A:F.63, A:F.63, A:R.87, A:V.88, A:V.88, A:A.91, A:V.112, A:V.122, A:V.122, A:Y.126, A:F.127 Hydrogen bonds: A:Q.80 Salt bridges: A:K.83, A:K.119, A:H.120 pi-Stacking: A:H.84, A:H.116, A:H.120 pi-Cation interactions: A:H.84 Metal complexes: A:H.84, A:H.116 HEM.2: 17 residues within 4Å: Chain B: A.59, Y.62, F.63, Q.80, H.84, R.87, V.88, A.91, L.92, V.112, H.116, K.119, H.120, V.122, Y.126, F.127, L.130 25 PLIP interactions: 25 interactions with chain B, Hydrophobic interactions: B:A.59, B:Y.62, B:Y.62, B:F.63, B:F.63, B:F.63, B:R.87, B:V.88, B:V.88, B:A.91, B:V.112, B:V.122, B:V.122, B:Y.126, B:F.127 Hydrogen bonds: B:Q.80 Salt bridges: B:K.83, B:K.119, B:H.120 pi-Stacking: B:H.84, B:H.116, B:H.120 pi-Cation interactions: B:H.84 Metal complexes: B:H.84, B:H.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sugimoto, H. et al., Structural basis of human cytoglobin for ligand binding. J.Mol.Biol. (2004)

Release Date

2004-06-08

Peptides

Cytoglobin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cytoglobin

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