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ID of heme Axial ligands on heme Function & structure
7wsq-C-501
sad. -0.02
ruf. -0.70
dom. -0.13
bre. -0.04
MET chainID: C,
resSeq: 395,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 6
pocket vol.: 310.0 Å3
d(Fe-oop): 0.049 Å
Not assigned.
8ugd-3C-502
sad. -0.51
ruf. -0.70
dom. +0.50
bre. +0.13
HIS chainID: 3C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 427.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: 3C, resSeq: 196,

molecule: Cytochrome b

9fno-A-201
sad. +0.44
ruf. -0.70
dom. -0.34
bre. -0.03
HIS chainID: A,
resSeq: 87,
molecule: Hemopressin
oxygen carrier
oligomeric count: 7
pocket vol.: 585.0 Å3
d(Fe-oop): 0.193 Å
Not assigned.
3pc3-A-701
sad. -0.56
ruf. -0.70
dom. -0.13
bre. -0.16
CYS chainID: A,
resSeq: 22,
molecule: CG1753, isoform A
lyase
oligomeric count: 1
pocket vol.: 464.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: A, resSeq: 34,

molecule: CG1753, isoform A

3cao-A-107
sad. +0.18
ruf. -0.70
dom. -0.05
bre. -0.08
HIS chainID: A,
resSeq: 79,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 356.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: A, resSeq: 100,

molecule: CYTOCHROME C3

8ugz-B-201
sad. -0.25
ruf. -0.70
dom. -0.24
bre. -0.05
HIS chainID: B,
resSeq: 69,
molecule: Group 1 truncated hemoglobin
unclassified
oligomeric count: 4
pocket vol.: 498.0 Å3
d(Fe-oop): 0.015 Å
CYN chainID: B, resSeq: 202,

molecule: CYANIDE ION

7ant-A-501
sad. -0.01
ruf. -0.70
dom. -0.04
bre. -0.17
CYS chainID: A,
resSeq: 365,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 416.0 Å3
d(Fe-oop): 0.080 Å
EDO chainID: A, resSeq: 503,

molecule: 1,2-ETHANEDIOL

5c2w-C-405
sad. +0.58
ruf. -0.70
dom. +0.57
bre. -0.17
HIS chainID: C,
resSeq: 229,
molecule: Hypothetical (Di heme) protein
electron transporter
oligomeric count: 6
pocket vol.: 401.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: C, resSeq: 332,

molecule: Hypothetical (Di heme) protein

2vr0-D-1001
sad. +0.66
ruf. -0.70
dom. +0.36
bre. -0.17
LYS chainID: D,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 451.0 Å3
d(Fe-oop): 0.076 Å
HOH chainID: D, resSeq: 2019,

molecule: water

9mz1-B-501
sad. -0.44
ruf. -0.70
dom. +0.49
bre. -0.26
CYS chainID: B,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 545.0 Å3
d(Fe-oop): 0.338 Å
Not assigned.
2j7a-H-1002
sad. +0.61
ruf. -0.70
dom. -0.15
bre. -0.22
HIS chainID: H,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 391.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: H, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

5g0p-A-750
sad. -0.54
ruf. -0.70
dom. +0.38
bre. -0.34
CYS chainID: A,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 517.0 Å3
d(Fe-oop): 0.378 Å
Not assigned.
3nbt-D-105
sad. -0.18
ruf. -0.70
dom. -0.15
bre. +0.19
HIS chainID: D,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 3
pocket vol.: 333.0 Å3
d(Fe-oop): 0.004 Å
HOH chainID: D, resSeq: 204,

molecule: water

1hj3-A-601
sad. +0.00
ruf. -0.70
dom. +0.21
bre. -0.06
HIS chainID: A,
resSeq: 17,
molecule: Nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 441.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: A, resSeq: 69,

molecule: Nitrite reductase

8dvx-B-201
sad. -0.07
ruf. -0.70
dom. +0.09
bre. -0.01
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 326.0 Å3
d(Fe-oop): 0.046 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c

2vr0-E-1005
sad. +0.50
ruf. -0.70
dom. +0.16
bre. -0.12
HIS chainID: E,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 459.0 Å3
d(Fe-oop): 0.091 Å
HIS chainID: E, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

3zox-A-1082
sad. -0.16
ruf. -0.70
dom. +0.07
bre. -0.25
HIS chainID: A,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 346.0 Å3
d(Fe-oop): 0.003 Å
MET chainID: A, resSeq: 59,

molecule: CYTOCHROME C-552

4ax3-C-600
sad. +0.11
ruf. -0.70
dom. +0.06
bre. -0.12
HIS chainID: C,
resSeq: 368,
molecule: COPPER-CONTAINING NITRITE REDUCTASE
oxidoreductase
oligomeric count: 3
pocket vol.: 347.0 Å3
d(Fe-oop): 0.011 Å
MET chainID: C, resSeq: 418,

molecule: COPPER-CONTAINING NITRITE REDUCTASE

4lux-A-801
sad. -0.54
ruf. -0.70
dom. +0.55
bre. -0.16
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 549.0 Å3
d(Fe-oop): 0.153 Å
Not assigned.
3tgc-A-185
sad. +0.18
ruf. -0.70
dom. +0.09
bre. -0.14
HIS chainID: A,
resSeq: 59,
molecule: Nitrophorin-4
oxidoreductase
oligomeric count: 1
pocket vol.: 470.0 Å3
d(Fe-oop): 0.029 Å
NO2 chainID: A, resSeq: 186,

molecule: NITRITE ION