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PyDISH No: 05107

PDB: 3aq7,
chainID: B, resSeq: 144
heme type: B

distortion

Protein data

function: oxygen carrier
experiment: X-RAY DIFFRACTION
resolution: 1.77 Å

axial ligand #1: HIS

chainID: B,
resSeq: 73,
Coordination distance[Å]: 2.119
molecule: Group 1 truncated hemoglobin
Organism: Tetrahymena pyriformis

axial ligand #2: HOH

chainID: B,
resSeq: 122,
Coordination distance[Å]: 2.339
molecule: water

List of other hemes in pdb:3aq7

ID of heme Distortion Axial ligands on heme Function & structure
3aq7-A-144
 sad. -0.28
ruf. +0.93
dom. +0.20
bre. +0.05
 HIS chainID: A,
resSeq: 73,
molecule: Group 1 truncated hemoglobin		 oxygen carrier
oligomeric count: 1
pocket vol.: 492.0 Å3
d(Fe-oop): 0.034 Å
HOH chainID: A, resSeq: 123,
molecule: water