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ID of heme Axial ligands on heme Function & structure
4d7j-A-901
sad. -0.42
ruf. -0.52
dom. +0.67
bre. +0.01
CYS chainID: A,
resSeq: 66,
molecule: NITRIC OXIDE SYNTHASE OXYGENASE
oxidoreductase
oligomeric count: 2
pocket vol.: 518.0 Å3
d(Fe-oop): 0.261 Å
Not assigned.
5ze8-A-505
sad. -0.12
ruf. -0.52
dom. -0.28
bre. -0.03
HIS chainID: A,
resSeq: 260,
molecule: cytochrome c552
electron transporter
oligomeric count: 1
pocket vol.: 406.0 Å3
d(Fe-oop): 0.041 Å
HIS chainID: A, resSeq: 310,

molecule: cytochrome c552

6xku-P-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: P,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 449.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: P, resSeq: 212,

molecule: Cytochrome b

5djq-F-401
sad. -0.43
ruf. -0.52
dom. +0.39
bre. -0.54
MET chainID: F,
resSeq: 186,
molecule: Cbb3-type cytochrome c oxidase subunit CcoP1
electron transporter
oligomeric count: 4
pocket vol.: 320.0 Å3
d(Fe-oop): 0.093 Å
HIS chainID: F, resSeq: 237,

molecule: Cbb3-type cytochrome c oxidase subunit CcoP1

6av7-B-501
sad. -0.60
ruf. -0.52
dom. +0.34
bre. -0.24
CYS chainID: B,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 538.0 Å3
d(Fe-oop): 0.357 Å
Not assigned.
6av7-D-501
sad. -0.54
ruf. -0.52
dom. +0.33
bre. -0.25
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 539.0 Å3
d(Fe-oop): 0.325 Å
Not assigned.
6xkw-C-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: C,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 11
pocket vol.: 448.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 212,

molecule: Cytochrome b

5vv0-A-801
sad. -0.63
ruf. -0.52
dom. +0.52
bre. -0.24
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 548.0 Å3
d(Fe-oop): 0.372 Å
Not assigned.
6xi0-C-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: C,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 446.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 212,

molecule: Cytochrome b

6xkt-C-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: C,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 456.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 212,

molecule: Cytochrome b

6xkv-C-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: C,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 454.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 212,

molecule: Cytochrome b

6xkv-P-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: P,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 453.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: P, resSeq: 212,

molecule: Cytochrome b

6xkz-C-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: C,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 9
pocket vol.: 456.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: C, resSeq: 212,

molecule: Cytochrome b

9lb1-C-302
sad. -0.09
ruf. -0.52
dom. -0.02
bre. +0.04
HIS chainID: C,
resSeq: 32,
molecule: Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family
electron transporter
oligomeric count: 9
pocket vol.: 586.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: C, resSeq: 135,

molecule: Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family

6xi0-P-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: P,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 456.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: P, resSeq: 212,

molecule: Cytochrome b

6xku-C-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: C,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 454.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: C, resSeq: 212,

molecule: Cytochrome b

2vr0-F-1004
sad. +0.22
ruf. -0.52
dom. +0.01
bre. -0.10
LYS chainID: D,
resSeq: 331,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 428.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: F, resSeq: 140,

molecule: NAPC/NIRT CYTOCHROME C FAMILY PROTEIN

6xkw-P-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: P,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 11
pocket vol.: 451.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: P, resSeq: 212,

molecule: Cytochrome b

3oa8-D-401
sad. +0.05
ruf. -0.52
dom. -0.07
bre. -0.15
HIS chainID: D,
resSeq: 129,
molecule: SoxX
electron transporter
oligomeric count: 6
pocket vol.: 413.0 Å3
d(Fe-oop): 0.032 Å
MET chainID: D, resSeq: 178,

molecule: SoxX

3zow-G-1082
sad. -0.13
ruf. -0.52
dom. -0.03
bre. +0.06
HIS chainID: G,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 355.0 Å3
d(Fe-oop): 0.018 Å
MET chainID: G, resSeq: 59,

molecule: CYTOCHROME C-552