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ID of heme Axial ligands on heme Function & structure
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

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.
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.
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

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

3jt5-B-750
sad. -0.58
ruf. -0.72
dom. +0.48
bre. -0.08
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 535.0 Å3
d(Fe-oop): 0.203 Å
JM7 chainID: B, resSeq: 800,

molecule: N~5~-[2-(ethylsulfanyl)ethanimidoyl]-L-ornithine

4rkm-K-808
sad. -0.07
ruf. -0.72
dom. +0.17
bre. -0.14
HIS chainID: K,
resSeq: 343,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 450.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: K, resSeq: 425,

molecule: MccA

8w3a-B-202
sad. -0.06
ruf. -0.72
dom. -0.16
bre. -0.14
HIS chainID: B,
resSeq: 69,
molecule: Group 1 truncated hemoglobin
unclassified
oligomeric count: 4
pocket vol.: 507.0 Å3
d(Fe-oop): 0.066 Å
HOH chainID: B, resSeq: 337,

molecule: water

9b17-B-401
sad. -0.14
ruf. -0.72
dom. +0.12
bre. +0.06
HIS chainID: B,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 449.0 Å3
d(Fe-oop): 0.065 Å
Not assigned.
5oc0-A-201
sad. -0.07
ruf. -0.72
dom. -0.18
bre. -0.10
HIS chainID: A,
resSeq: 13,
molecule: Cytochrome b561
electron transporter
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: A, resSeq: 151,

molecule: Cytochrome b561

1m1p-A-801
sad. +0.27
ruf. -0.72
dom. +0.15
bre. -0.11
HIS chainID: A,
resSeq: 19,
molecule: Small tetraheme cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 556.0 Å3
d(Fe-oop): 0.078 Å
HIS chainID: A, resSeq: 65,

molecule: Small tetraheme cytochrome c

4lmh-D-805
sad. -0.17
ruf. -0.72
dom. +0.28
bre. -0.28
HIS chainID: D,
resSeq: 359,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component OmcA
electron transporter
oligomeric count: 1
pocket vol.: 498.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: D, resSeq: 368,

molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component OmcA

9cvx-C-801
sad. -0.60
ruf. -0.72
dom. +0.50
bre. -0.01
CYS chainID: C,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 485.0 Å3
d(Fe-oop): 0.408 Å
Not assigned.
1h29-B-1108
sad. -0.01
ruf. -0.72
dom. +0.03
bre. -0.15
HIS chainID: B,
resSeq: 298,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 443.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: B, resSeq: 312,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

4ctp-A-750
sad. -0.39
ruf. -0.72
dom. +0.57
bre. -0.36
CYS chainID: A,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 564.0 Å3
d(Fe-oop): 0.410 Å
Not assigned.
3t3r-C-500
sad. -0.14
ruf. -0.72
dom. +0.10
bre. -0.33
CYS chainID: C,
resSeq: 439,
molecule: Cytochrome P450 2A6
oxidoreductase
oligomeric count: 1
pocket vol.: 412.0 Å3
d(Fe-oop): 0.077 Å
9PL chainID: C, resSeq: 501,

molecule: (3S,4R)-3-ethyl-4-[(1-methyl-1H-imidazol-5-yl)methyl]dihydrofuran-2(3H)-one

7rja-T-402
sad. -0.39
ruf. -0.72
dom. -0.05
bre. +0.07
HIS chainID: T,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 18
pocket vol.: 366.0 Å3
d(Fe-oop): 0.061 Å
HIS chainID: T, resSeq: 197,

molecule: Cytochrome b

5ibf-A-402
sad. -0.33
ruf. -0.72
dom. +0.00
bre. -0.09
CYS chainID: A,
resSeq: 345,
molecule: Mycocyclosin synthase
oxidoreductase
oligomeric count: 1
pocket vol.: 472.0 Å3
d(Fe-oop): 0.050 Å
69W chainID: A, resSeq: 403,

molecule: 4-(3'-amino[1,1'-biphenyl]-3-yl)-1H-pyrazol-5-amine