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ID of heme Axial ligands on heme Function & structure
1z1n-X-710
sad. +0.60
ruf. -0.45
dom. +0.01
bre. -0.17
HIS chainID: X,
resSeq: 200,
molecule: sixteen heme cytochrome
electron transporter
oligomeric count: 1
pocket vol.: 463.0 Å3
d(Fe-oop): 0.127 Å
HIS chainID: X, resSeq: 226,

molecule: sixteen heme cytochrome

7qwn-A-502
sad. -0.24
ruf. -0.45
dom. -0.15
bre. -0.03
CYS chainID: A,
resSeq: 377,
molecule: Steroid C26-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 375.0 Å3
d(Fe-oop): 0.180 Å
HOH chainID: A, resSeq: 654,

molecule: water

1fhj-C-142
sad. -0.12
ruf. -0.45
dom. -0.23
bre. -0.15
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 555.0 Å3
d(Fe-oop): 0.062 Å
HOH chainID: C, resSeq: 183,

molecule: water

6qc3-c2-501
sad. -0.05
ruf. -0.45
dom. -0.43
bre. +0.11
HIS chainID: c2,
resSeq: 41,
molecule: Cytochrome c1
electron transporter
oligomeric count: 65
pocket vol.: 442.0 Å3
d(Fe-oop): 0.154 Å
MET chainID: c2, resSeq: 159,

molecule: Cytochrome c1

2a06-P-502
sad. -0.69
ruf. -0.45
dom. +0.18
bre. -0.01
HIS chainID: P,
resSeq: 97,
molecule: Cytochrome b, heme protein, mitochondrial
oxidoreductase
oligomeric count: 20
pocket vol.: 392.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: P, resSeq: 196,

molecule: Cytochrome b, heme protein, mitochondrial

2cvc-A-1006
sad. +0.24
ruf. -0.45
dom. +0.10
bre. -0.23
HIS chainID: A,
resSeq: 162,
molecule: High-molecular-weight cytochrome c precursor
electron transporter
oligomeric count: 1
pocket vol.: 436.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: A, resSeq: 229,

molecule: High-molecular-weight cytochrome c precursor

6hif-M-604
sad. +0.33
ruf. -0.45
dom. +0.06
bre. +0.04
HIS chainID: M,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 447.0 Å3
d(Fe-oop): 0.105 Å
HIS chainID: M, resSeq: 307,

molecule: Hydrazine dehydrogenase

7jxb-A-502
sad. -0.34
ruf. -0.45
dom. -0.06
bre. -0.20
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 385.0 Å3
d(Fe-oop): 0.344 Å
Not assigned.
6k43-L-202
sad. +0.81
ruf. -0.45
dom. -0.01
bre. +0.05
MET chainID: L,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 593.0 Å3
d(Fe-oop): 0.016 Å
MET chainID: M, resSeq: 52,

molecule: Bacterioferritin

4uhl-C-540
sad. -0.07
ruf. -0.46
dom. +0.08
bre. +0.06
CYS chainID: C,
resSeq: 449,
molecule: STEROL 14-ALPHA DEMETHYLASE
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.104 Å
VFV chainID: C, resSeq: 580,

molecule: N-[(1R)-1-(3,4'-difluorobiphenyl-4-yl)-2-(1H-imidazol-1-yl)ethyl]-4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide

5yem-D-703
sad. -0.08
ruf. -0.46
dom. -0.05
bre. -0.17
TYR chainID: D,
resSeq: 369,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 357.0 Å3
d(Fe-oop): 0.066 Å
HOH chainID: D, resSeq: 1218,

molecule: water

6pp1-B-502
sad. -0.42
ruf. -0.46
dom. +0.46
bre. -0.23
CYS chainID: B,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 547.0 Å3
d(Fe-oop): 0.367 Å
Not assigned.
3owm-A-1004
sad. +0.56
ruf. -0.46
dom. +0.13
bre. +0.05
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 396.0 Å3
d(Fe-oop): 0.012 Å
NO2 chainID: A, resSeq: 1,

molecule: NITRITE ION

4n4o-C-602
sad. +0.50
ruf. -0.46
dom. +0.44
bre. -0.25
HIS chainID: C,
resSeq: 267,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 411.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: C, resSeq: 347,

molecule: Hydroxylamine oxidoreductase

7ccf-A-501
sad. -0.17
ruf. -0.46
dom. +0.00
bre. -0.19
CYS chainID: A,
resSeq: 376,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 391.0 Å3
d(Fe-oop): 0.116 Å
Not assigned.
5o64-C-401
sad. +0.41
ruf. -0.46
dom. +0.20
bre. -0.21
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 350.0 Å3
d(Fe-oop): 0.065 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

9geq-M-202
sad. -1.05
ruf. -0.46
dom. -0.64
bre. -0.05
HIS chainID: N,
resSeq: 336,
molecule: Myeloperoxidase light chain
oxidoreductase
oligomeric count: 14
pocket vol.: 450.0 Å3
d(Fe-oop): 0.110 Å
Not assigned.
1aj9-A-143
sad. +0.15
ruf. -0.46
dom. +0.12
bre. -0.11
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 525.0 Å3
d(Fe-oop): 0.045 Å
CMO chainID: A, resSeq: 148,

molecule: CARBON MONOXIDE

8am5-E-101
sad. +0.16
ruf. -0.46
dom. +0.70
bre. -0.07
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 17
pocket vol.: 693.0 Å3
d(Fe-oop): 0.157 Å
HIS chainID: F, resSeq: 23,

molecule: Cytochrome b559 subunit beta

8qrd-C-501
sad. -0.46
ruf. -0.46
dom. +0.17
bre. +0.12
CYS chainID: C,
resSeq: 356,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 439.0 Å3
d(Fe-oop): 0.096 Å
Not assigned.