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ID of heme Axial ligands on heme Function & structure
1fj0-D-115
sad. -0.33
ruf. -0.56
dom. -0.03
bre. -0.04
HIS chainID: D,
resSeq: 17,
molecule: CYTOCHROME C2
electron transporter
oligomeric count: 1
pocket vol.: 306.0 Å3
d(Fe-oop): 0.014 Å
MET chainID: D, resSeq: 93,

molecule: CYTOCHROME C2

6hif-G-601
sad. +0.41
ruf. -0.56
dom. -0.14
bre. +0.03
HIS chainID: G,
resSeq: 155,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 368.0 Å3
d(Fe-oop): 0.059 Å
HIS chainID: G, resSeq: 234,

molecule: Hydrazine dehydrogenase

6i5b-B-1005
sad. +0.01
ruf. -0.56
dom. +0.23
bre. -0.38
HIS chainID: B,
resSeq: 314,
molecule: Uncharacterized protein
oxidoreductase
oligomeric count: 2
pocket vol.: 617.0 Å3
d(Fe-oop): 0.024 Å
HOH chainID: B, resSeq: 1153,

molecule: water

6y0j-C-201
sad. -0.04
ruf. -0.56
dom. +0.21
bre. +0.24
HIS chainID: C,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 329.0 Å3
d(Fe-oop): 0.199 Å
MET chainID: C, resSeq: 80,

molecule: Cytochrome c iso-1

2ort-A-600
sad. -0.35
ruf. -0.56
dom. -0.00
bre. -0.14
CYS chainID: A,
resSeq: 194,
molecule: Nitric oxide synthase, inducible
oxidoreductase
oligomeric count: 2
pocket vol.: 518.0 Å3
d(Fe-oop): 0.007 Å
342 chainID: A, resSeq: 601,

molecule: (3S)-1-(1,3-BENZODIOXOL-5-YLMETHYL)-3-[4-(1H-IMIDAZOL-1-YL)PHENOXY]PIPERIDINE

3ufs-B-750
sad. -0.50
ruf. -0.56
dom. +0.66
bre. -0.13
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 573.0 Å3
d(Fe-oop): 0.139 Å
Not assigned.
6zi4-C-402
sad. +0.20
ruf. -0.56
dom. +0.02
bre. -0.25
MET chainID: C,
resSeq: 110,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 332.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: C, resSeq: 136,

molecule: Photosynthetic reaction center cytochrome c subunit

6zi5-C-402
sad. +0.20
ruf. -0.56
dom. +0.02
bre. -0.25
MET chainID: C,
resSeq: 110,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 338.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: C, resSeq: 136,

molecule: Photosynthetic reaction center cytochrome c subunit

7tzy-A-502
sad. -0.32
ruf. -0.56
dom. -0.01
bre. -0.14
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 378.0 Å3
d(Fe-oop): 0.211 Å
Not assigned.
1kx2-A-90
sad. -0.41
ruf. -0.56
dom. +0.07
bre. -0.29
HIS chainID: A,
resSeq: 15,
molecule: mono-heme c-type cytochrome ScyA
electron transporter
oligomeric count: 1
pocket vol.: 458.0 Å3
d(Fe-oop): 0.002 Å
MET chainID: A, resSeq: 53,

molecule: mono-heme c-type cytochrome ScyA

1m8i-A-901
sad. -0.49
ruf. -0.56
dom. +0.42
bre. -0.16
CYS chainID: A,
resSeq: 194,
molecule: inducible Nitric oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 524.0 Å3
d(Fe-oop): 0.291 Å
Not assigned.
2oz1-B-951
sad. +0.04
ruf. -0.56
dom. +0.05
bre. -0.35
HIS chainID: B,
resSeq: 46,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 387.0 Å3
d(Fe-oop): 0.086 Å
MET chainID: B, resSeq: 92,

molecule: Cytochrome c

5uo9-C-501
sad. -0.42
ruf. -0.56
dom. +0.54
bre. -0.28
CYS chainID: C,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 530.0 Å3
d(Fe-oop): 0.258 Å
Not assigned.
7qan-BBB-401
sad. -0.27
ruf. -0.56
dom. -0.09
bre. -0.07
CYS chainID: BBB,
resSeq: 344,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 468.0 Å3
d(Fe-oop): 0.123 Å
HOH chainID: BBB, resSeq: 508,

molecule: water

3nlo-B-750
sad. -0.43
ruf. -0.56
dom. +0.76
bre. -0.04
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 546.0 Å3
d(Fe-oop): 0.083 Å
Not assigned.
2oz1-C-953
sad. +0.29
ruf. -0.56
dom. +0.06
bre. -0.25
HIS chainID: C,
resSeq: 181,
molecule: Diheme cytochrome c
transferase
oligomeric count: 2
pocket vol.: 423.0 Å3
d(Fe-oop): 0.023 Å
CSS chainID: C, resSeq: 222,

molecule: Diheme cytochrome c

4q4u-A-608
sad. +0.06
ruf. -0.56
dom. -0.15
bre. -0.39
HIS chainID: A,
resSeq: 18,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 430.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: A, resSeq: 44,

molecule: Eight-heme nitrite reductase

6t0b-n-602
sad. -0.68
ruf. -0.56
dom. +0.38
bre. -0.32
HIS chainID: n,
resSeq: 62,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 46
pocket vol.: 681.0 Å3
d(Fe-oop): 0.128 Å
HIS chainID: n, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

6hif-K-601
sad. +0.38
ruf. -0.56
dom. -0.14
bre. +0.02
HIS chainID: K,
resSeq: 155,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 370.0 Å3
d(Fe-oop): 0.064 Å
HIS chainID: K, resSeq: 234,

molecule: Hydrazine dehydrogenase

7ts2-B-801
sad. -0.44
ruf. -0.56
dom. +0.44
bre. -0.14
CYS chainID: B,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 531.0 Å3
d(Fe-oop): 0.344 Å
Not assigned.