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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.0 Å
axial ligand #1: HIS
chainID: C,resSeq: 120,
Coordination distance[Å]: 2.059
molecule: PROTOGLOBIN
Organism: METHANOSARCINA ACETIVORANS C2A
axial ligand #2: FMT
chainID: C,resSeq: 201,
Coordination distance[Å]: 2.04
molecule: FORMIC ACID
List of other hemes in pdb:3zh0
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
3zh0-A-200 |
sad. +0.29 ruf. -1.77 dom. +0.05 bre. +0.11 |
HIS | chainID: A, resSeq: 120, molecule: PROTOGLOBIN |
oxygen carrier oligomeric count: 2 pocket vol.: 413.0 Å3 d(Fe-oop): 0.035 Å |
| FMT | chainID: A, resSeq: 201, molecule: FORMIC ACID |
|||
3zh0-B-200 |
sad. +0.25 ruf. -1.84 dom. +0.15 bre. +0.17 |
HIS | chainID: B, resSeq: 120, molecule: PROTOGLOBIN |
oxygen carrier oligomeric count: 2 pocket vol.: 414.0 Å3 d(Fe-oop): 0.042 Å |
| FMT | chainID: B, resSeq: 201, molecule: FORMIC ACID |
|||
3zh0-D-200 |
sad. +0.35 ruf. -1.67 dom. -0.01 bre. +0.08 |
HIS | chainID: D, resSeq: 120, molecule: PROTOGLOBIN |
oxygen carrier oligomeric count: 2 pocket vol.: 416.0 Å3 d(Fe-oop): 0.028 Å |
| FMT | chainID: D, resSeq: 201, molecule: FORMIC ACID |
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