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ID of heme Axial ligands on heme Function & structure
1qo8-A-602
sad. +0.30
ruf. -0.57
dom. +0.11
bre. +0.01
HIS chainID: A,
resSeq: 56,
molecule: FLAVOCYTOCHROME C3 FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 534.0 Å3
d(Fe-oop): 0.048 Å
HIS chainID: A, resSeq: 69,

molecule: FLAVOCYTOCHROME C3 FUMARATE REDUCTASE

3fc5-A-750
sad. -0.56
ruf. -0.57
dom. +0.56
bre. -0.20
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 523.0 Å3
d(Fe-oop): 0.316 Å
Not assigned.
4mqi-A-201
sad. +0.04
ruf. -0.57
dom. -0.29
bre. -0.16
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 503.0 Å3
d(Fe-oop): 0.002 Å
HOH chainID: A, resSeq: 301,

molecule: water

6rq8-A-402
sad. -0.61
ruf. -0.57
dom. -0.17
bre. -0.01
CYS chainID: A,
resSeq: 345,
molecule: Mycocyclosin synthase
oxidoreductase
oligomeric count: 1
pocket vol.: 448.0 Å3
d(Fe-oop): 0.287 Å
Not assigned.
1ocd-A-105
sad. +0.04
ruf. -0.57
dom. -0.32
bre. +0.10
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 303.0 Å3
d(Fe-oop): 0.128 Å
MET chainID: A, resSeq: 80,

molecule: CYTOCHROME C

5ago-B-750
sad. -0.60
ruf. -0.57
dom. +0.52
bre. -0.16
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 550.0 Å3
d(Fe-oop): 0.232 Å
VUR chainID: B, resSeq: 800,

molecule: (S)-2-AMINO-5-(2-MERCAPTOACETIMIDAMIDO)PENTANOIC ACID

4cx4-B-750
sad. -0.56
ruf. -0.57
dom. +0.72
bre. -0.14
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 552.0 Å3
d(Fe-oop): 0.155 Å
Not assigned.
1m6z-A-200
sad. +0.20
ruf. -0.57
dom. -0.05
bre. -0.05
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c4
electron transporter
oligomeric count: 1
pocket vol.: 349.0 Å3
d(Fe-oop): 0.016 Å
MET chainID: A, resSeq: 167,

molecule: Cytochrome c4

4l3z-A-601
sad. +0.58
ruf. -0.57
dom. +0.05
bre. -0.39
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.003 Å
NO2 chainID: A, resSeq: 609,

molecule: NITRITE ION

2j7a-R-1004
sad. +0.38
ruf. -0.57
dom. -0.11
bre. -0.24
LYS chainID: P,
resSeq: 331,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 419.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: R, resSeq: 140,

molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH

4k5h-A-501
sad. -0.43
ruf. -0.57
dom. +0.64
bre. +0.19
CYS chainID: A,
resSeq: 186,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 529.0 Å3
d(Fe-oop): 0.063 Å
Not assigned.
4g1b-B-401
sad. -0.17
ruf. -0.57
dom. -0.32
bre. -0.08
HIS chainID: B,
resSeq: 85,
molecule: Flavohemoglobin
oxidoreductase
oligomeric count: 1
pocket vol.: 560.0 Å3
d(Fe-oop): 0.022 Å
ECN chainID: B, resSeq: 403,

molecule: 1-[(2S)-2-[(4-CHLOROBENZYL)OXY]-2-(2,4-DICHLOROPHENYL)ETHYL]-1H-IMIDAZOLE

8ugg-3C-501
sad. +0.01
ruf. -0.57
dom. +0.09
bre. +0.05
HIS chainID: 3C,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 494.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: 3C, resSeq: 182,

molecule: Cytochrome b

1la6-B-147
sad. +0.24
ruf. -0.57
dom. -0.06
bre. -0.25
HIS chainID: B,
resSeq: 63,
molecule: Hemoglobin beta-1/2 chain
oxygen carrier
oligomeric count: 4
pocket vol.: 557.0 Å3
d(Fe-oop): 0.087 Å
HIS chainID: B, resSeq: 92,

molecule: Hemoglobin beta-1/2 chain

6zi4-C-403
sad. +0.23
ruf. -0.57
dom. -0.00
bre. -0.26
MET chainID: C,
resSeq: 233,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 326.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: C, resSeq: 248,

molecule: Photosynthetic reaction center cytochrome c subunit

6zi5-C-403
sad. +0.23
ruf. -0.57
dom. -0.00
bre. -0.26
MET chainID: C,
resSeq: 233,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 326.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: C, resSeq: 248,

molecule: Photosynthetic reaction center cytochrome c subunit

6pnb-A-801
sad. -0.53
ruf. -0.57
dom. +0.49
bre. -0.13
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 537.0 Å3
d(Fe-oop): 0.318 Å
Not assigned.
6zfs-C-402
sad. -0.53
ruf. -0.57
dom. +0.32
bre. -0.03
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 10
pocket vol.: 374.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b

7yq2-v-202
sad. +0.42
ruf. -0.57
dom. +0.10
bre. -0.21
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 430.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

1ced-A-90
sad. +0.10
ruf. -0.57
dom. +0.02
bre. -0.25
HIS chainID: A,
resSeq: 19,
molecule: CYTOCHROME C6
electron transporter
oligomeric count: 1
pocket vol.: 320.0 Å3
d(Fe-oop): 0.045 Å
MET chainID: A, resSeq: 61,

molecule: CYTOCHROME C6