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ID of heme Axial ligands on heme Function & structure
8xcm-C-503
sad. -0.02
ruf. -0.72
dom. +0.26
bre. -0.04
HIS chainID: C,
resSeq: 56,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 3
pocket vol.: 380.0 Å3
d(Fe-oop): 0.097 Å
MET chainID: C, resSeq: 118,

molecule: Fructose dehydrogenase cytochrome subunit

2z47-B-3001
sad. +0.25
ruf. -0.73
dom. -0.22
bre. -0.15
HIS chainID: B,
resSeq: 2022,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 447.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: B, resSeq: 2034,

molecule: Cytochrome c3

6m0q-C-606
sad. -0.36
ruf. -0.73
dom. -0.08
bre. +0.02
HIS chainID: C,
resSeq: 228,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 395.0 Å3
d(Fe-oop): 0.065 Å
HIS chainID: C, resSeq: 287,

molecule: Aerobic hydroxylamine oxidoreductase

6nge-A-801
sad. -0.58
ruf. -0.73
dom. +0.47
bre. -0.03
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 530.0 Å3
d(Fe-oop): 0.350 Å
Not assigned.
3mk7-I-321
sad. -0.09
ruf. -0.73
dom. +0.20
bre. +0.07
MET chainID: I,
resSeq: 186,
molecule: Cytochrome c oxidase, cbb3-type, subunit P
electron transporter
oligomeric count: 4
pocket vol.: 274.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: I, resSeq: 237,

molecule: Cytochrome c oxidase, cbb3-type, subunit P

6zi3-F-702
sad. -0.41
ruf. -0.73
dom. -0.12
bre. +0.26
CYS chainID: F,
resSeq: 356,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 433.0 Å3
d(Fe-oop): 0.178 Å
Not assigned.
2gkn-B-144
sad. -0.09
ruf. -0.73
dom. +0.02
bre. -0.30
HIS chainID: B,
resSeq: 81,
molecule: Hemoglobin-like protein HbN
oxygen carrier
oligomeric count: 2
pocket vol.: 495.0 Å3
d(Fe-oop): 0.054 Å
CYN chainID: B, resSeq: 145,

molecule: CYANIDE ION

3fo3-A-1006
sad. -0.23
ruf. -0.73
dom. +0.19
bre. -0.01
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 410.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

3zoy-A-1082
sad. -0.26
ruf. -0.73
dom. +0.02
bre. +0.00
HIS chainID: A,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 348.0 Å3
d(Fe-oop): 0.010 Å
MET chainID: A, resSeq: 59,

molecule: CYTOCHROME C-552

7qhm-C-302
sad. +0.35
ruf. -0.73
dom. +0.05
bre. -0.06
HIS chainID: C,
resSeq: 181,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 26
pocket vol.: 338.0 Å3
d(Fe-oop): 0.101 Å
MET chainID: C, resSeq: 218,

molecule: Cytochrome bc1 complex cytochrome c subunit

7dkf-O1-402
sad. -0.60
ruf. -0.73
dom. +0.24
bre. -0.06
HIS chainID: O1,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 80
pocket vol.: 376.0 Å3
d(Fe-oop): 0.206 Å
HIS chainID: O1, resSeq: 196,

molecule: Cytochrome b

8yin-N-402
sad. -0.55
ruf. -0.73
dom. +0.10
bre. -0.02
HIS chainID: N,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 484.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: N, resSeq: 197,

molecule: Cytochrome b

5gpn-O-402
sad. -0.60
ruf. -0.73
dom. +0.24
bre. -0.06
Not assigned. unclassified
oligomeric count: 84
pocket vol.: 705.0 Å3
d(Fe-oop): 0.205 Å
Not assigned.
5m7l-A-403
sad. +0.46
ruf. -0.73
dom. +0.57
bre. -0.09
MET chainID: A,
resSeq: 233,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 355.0 Å3
d(Fe-oop): 0.228 Å
HIS chainID: A, resSeq: 248,

molecule: Photosynthetic reaction center cytochrome c subunit

8hgc-A-501
sad. -0.29
ruf. -0.73
dom. +0.11
bre. -0.15
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 369.0 Å3
d(Fe-oop): 0.092 Å
HOH chainID: A, resSeq: 709,

molecule: water

1bgy-O-381
sad. -0.60
ruf. -0.73
dom. +0.24
bre. -0.06
HIS chainID: O,
resSeq: 97,
molecule: CYTOCHROME BC1 COMPLEX
oxidoreductase
oligomeric count: 22
pocket vol.: 370.0 Å3
d(Fe-oop): 0.206 Å
HIS chainID: O, resSeq: 196,

molecule: CYTOCHROME BC1 COMPLEX

4rkm-F-812
sad. +0.02
ruf. -0.73
dom. +0.03
bre. -0.11
HIS chainID: F,
resSeq: 411,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 570.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: F, resSeq: 466,

molecule: MccA

2zbo-E-111
sad. +0.46
ruf. -0.73
dom. -0.11
bre. -0.18
HIS chainID: E,
resSeq: 42,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 357.0 Å3
d(Fe-oop): 0.037 Å
MET chainID: E, resSeq: 82,

molecule: Cytochrome c6

3gm6-A-1006
sad. -0.24
ruf. -0.73
dom. +0.22
bre. -0.28
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 433.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

5luf-o-402
sad. -0.60
ruf. -0.73
dom. +0.24
bre. -0.06
HIS chainID: o,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 62
pocket vol.: 388.0 Å3
d(Fe-oop): 0.206 Å
HIS chainID: o, resSeq: 196,

molecule: Cytochrome b