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ID of heme Axial ligands on heme Function & structure
6uni-A-601
sad. -0.23
ruf. +0.09
dom. +0.12
bre. -0.20
CYS chainID: A,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 2
pocket vol.: 437.0 Å3
d(Fe-oop): 0.032 Å
QDV chainID: A, resSeq: 602,

molecule: tert-butyl [(2S)-1-(1H-indol-3-yl)-3-{[(2R)-1-oxo-3-phenyl-1-{[2-(pyridin-3-yl)ethyl]amino}propan-2-yl]sulfanyl}propan-2-yl]carbamate

7us7-D-801
sad. -0.54
ruf. -0.57
dom. +0.51
bre. -0.20
CYS chainID: D,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 525.0 Å3
d(Fe-oop): 0.309 Å
Not assigned.
8ir6-v-201
sad. +0.34
ruf. -0.35
dom. +0.13
bre. -0.20
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 425.0 Å3
d(Fe-oop): 0.069 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

2dyr-A-515
sad. -0.49
ruf. -0.02
dom. +0.21
bre. -0.20
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 26
pocket vol.: 579.0 Å3
d(Fe-oop): 0.043 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

3bcq-D-147
sad. +0.14
ruf. -0.06
dom. -0.25
bre. -0.20
HIS chainID: D,
resSeq: 92,
molecule: Beta-chain hemoglobin
oxygen carrier
oligomeric count: 4
pocket vol.: 567.0 Å3
d(Fe-oop): 0.038 Å
OXY chainID: D, resSeq: 148,

molecule: OXYGEN MOLECULE

3r5i-A-143
sad. +0.08
ruf. -0.26
dom. -0.26
bre. -0.20
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 509.0 Å3
d(Fe-oop): 0.051 Å
OXY chainID: A, resSeq: 142,

molecule: OXYGEN MOLECULE

6h5l-A-605
sad. +0.38
ruf. -0.58
dom. +0.47
bre. -0.20
HIS chainID: A,
resSeq: 250,
molecule: Similar to hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 12
pocket vol.: 472.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: A, resSeq: 331,

molecule: Similar to hydroxylamine oxidoreductase

6j82-A-401
sad. -0.26
ruf. -0.19
dom. -0.03
bre. -0.20
CYS chainID: A,
resSeq: 347,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 430.0 Å3
d(Fe-oop): 0.097 Å
HOH chainID: A, resSeq: 696,

molecule: water

8fgp-D-501
sad. -0.54
ruf. -0.63
dom. +0.40
bre. -0.20
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 570.0 Å3
d(Fe-oop): 0.375 Å
Not assigned.
8gn2-F-101
sad. +1.03
ruf. -0.26
dom. -0.04
bre. -0.20
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 449.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

2bpn-A-110
sad. +0.15
ruf. -0.26
dom. +0.15
bre. -0.20
HIS chainID: A,
resSeq: 25,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 617.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 83,

molecule: CYTOCHROME C3

3jx2-A-750
sad. -0.43
ruf. -0.64
dom. +0.46
bre. -0.20
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 513.0 Å3
d(Fe-oop): 0.360 Å
Not assigned.
3l1t-B-3
sad. -0.28
ruf. -0.64
dom. +0.11
bre. -0.20
HIS chainID: B,
resSeq: 94,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 425.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: B, resSeq: 213,

molecule: Cytochrome c-552

8gk3-K-601
sad. -0.16
ruf. +0.07
dom. -0.05
bre. -0.20
CYS chainID: K,
resSeq: 442,
molecule: Cytochrome P450 3A7
oxidoreductase
oligomeric count: 1
pocket vol.: 426.0 Å3
d(Fe-oop): 0.046 Å
Not assigned.
2gr6-B-417
sad. +0.39
ruf. -0.14
dom. -0.15
bre. -0.20
CYS chainID: B,
resSeq: 357,
molecule: Cytochrome P450-cam
oxidoreductase
oligomeric count: 1
pocket vol.: 426.0 Å3
d(Fe-oop): 0.376 Å
HOH chainID: B, resSeq: 2563,

molecule: water

3f29-B-1006
sad. -0.16
ruf. -0.70
dom. +0.23
bre. -0.20
HIS chainID: B,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 423.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: B, resSeq: 300,

molecule: Eight-heme nitrite reductase

3hq6-A-401
sad. +0.52
ruf. -0.70
dom. +0.33
bre. -0.20
HIS chainID: A,
resSeq: 223,
molecule: Cytochrome c551 peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 379.0 Å3
d(Fe-oop): 0.074 Å
MET chainID: A, resSeq: 297,

molecule: Cytochrome c551 peroxidase

4rkm-I-809
sad. -0.19
ruf. -0.37
dom. +0.19
bre. -0.20
HIS chainID: I,
resSeq: 159,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 409.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: I, resSeq: 364,

molecule: MccA

6cid-B-802
sad. -0.79
ruf. -0.23
dom. +0.49
bre. -0.20
CYS chainID: B,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 505.0 Å3
d(Fe-oop): 0.396 Å
Not assigned.
7o0v-C-403
sad. +0.41
ruf. -0.06
dom. +0.09
bre. -0.20
MET chainID: C,
resSeq: 124,
molecule: MULTIHEME_CYTC domain-containing protein
electron transporter
oligomeric count: 86
pocket vol.: 339.0 Å3
d(Fe-oop): 0.090 Å
HIS chainID: C, resSeq: 150,

molecule: MULTIHEME_CYTC domain-containing protein