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PyDISH No: 04356

PDB: 2r50,
chainID: C, resSeq: 168
heme type: B

distortion

Protein data

function: oxygen carrier
experiment: X-RAY DIFFRACTION
resolution: 2.2 Å

axial ligand #1: HIS

chainID: C,
resSeq: 73,
Coordination distance[Å]: 2.244
molecule: Non-symbiotic hemoglobin
Organism: Zea mays subsp. parviglumis

axial ligand #2: HIS

chainID: C,
resSeq: 108,
Coordination distance[Å]: 2.066
molecule: same as ligand #1

List of other hemes in pdb:2r50

ID of heme Distortion Axial ligands on heme Function & structure
2r50-A-166
 sad. +0.21
ruf. -0.27
dom. +0.05
bre. +0.04
 HIS chainID: A,
resSeq: 73,
molecule: Non-symbiotic hemoglobin		 oxygen carrier
oligomeric count: 2
pocket vol.: 478.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 108,
molecule: Non-symbiotic hemoglobin
2r50-B-167
 sad. +0.02
ruf. -0.30
dom. -0.05
bre. -0.07
 HIS chainID: B,
resSeq: 73,
molecule: Non-symbiotic hemoglobin		 oxygen carrier
oligomeric count: 2
pocket vol.: 528.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: B, resSeq: 108,
molecule: Non-symbiotic hemoglobin
2r50-D-168
 sad. +0.14
ruf. -0.32
dom. -0.03
bre. -0.16
 HIS chainID: D,
resSeq: 73,
molecule: Non-symbiotic hemoglobin		 oxygen carrier
oligomeric count: 2
pocket vol.: 525.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: D, resSeq: 108,
molecule: Non-symbiotic hemoglobin