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PyDISH No: 05106

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

distortion

Protein data

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

axial ligand #1: HIS

chainID: A,
resSeq: 73,
Coordination distance[Å]: 2.049
molecule: Group 1 truncated hemoglobin
Organism: Tetrahymena pyriformis

axial ligand #2: HOH

chainID: A,
resSeq: 123,
Coordination distance[Å]: 2.259
molecule: water

List of other hemes in pdb:3aq7

ID of heme Distortion Axial ligands on heme Function & structure
3aq7-B-144
 sad. -0.21
ruf. +0.78
dom. +0.31
bre. +0.02
 HIS chainID: B,
resSeq: 73,
molecule: Group 1 truncated hemoglobin		 oxygen carrier
oligomeric count: 1
pocket vol.: 484.0 Å3
d(Fe-oop): 0.010 Å
HOH chainID: B, resSeq: 122,
molecule: water