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ID of heme Axial ligands on heme Function & structure
4d6u-C-501
sad. +0.01
ruf. -0.52
dom. +0.12
bre. -0.02
HIS chainID: C,
resSeq: 83,
molecule: CYTOCHROME B
electron transporter
oligomeric count: 10
pocket vol.: 426.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: C, resSeq: 182,

molecule: CYTOCHROME B

6qvm-A-710
sad. +0.25
ruf. -0.52
dom. +0.14
bre. -0.25
HIS chainID: A,
resSeq: 530,
molecule: Multiheme cytochrome cf
electron transporter
oligomeric count: 1
pocket vol.: 495.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 636,

molecule: Multiheme cytochrome cf

7c90-B-201
sad. -0.26
ruf. -0.52
dom. -0.09
bre. -0.32
HIS chainID: B,
resSeq: 92,
molecule: Cytochrome c, mono-and diheme variant
electron transporter
oligomeric count: 4
pocket vol.: 370.0 Å3
d(Fe-oop): 0.024 Å
MET chainID: B, resSeq: 132,

molecule: Cytochrome c, mono-and diheme variant

1p2e-A-803
sad. +0.14
ruf. -0.52
dom. +0.47
bre. +0.02
HIS chainID: A,
resSeq: 58,
molecule: flavocytochrome c3
oxidoreductase
oligomeric count: 1
pocket vol.: 474.0 Å3
d(Fe-oop): 0.065 Å
HIS chainID: A, resSeq: 72,

molecule: flavocytochrome c3

5mnv-C-501
sad. -0.18
ruf. -0.52
dom. +0.08
bre. -0.00
CYS chainID: C,
resSeq: 356,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 460.0 Å3
d(Fe-oop): 0.024 Å
Not assigned.
1d1x-B-500
sad. -0.56
ruf. -0.52
dom. +0.57
bre. -0.06
CYS chainID: B,
resSeq: 186,
molecule: BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 520.0 Å3
d(Fe-oop): 0.317 Å
Not assigned.
4uh2-B-750
sad. -0.62
ruf. -0.52
dom. +0.60
bre. -0.22
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 552.0 Å3
d(Fe-oop): 0.258 Å
Not assigned.
3tor-A-3
sad. +0.55
ruf. -0.52
dom. +0.26
bre. -0.19
LYS chainID: A,
resSeq: 126,
molecule: Cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 454.0 Å3
d(Fe-oop): 0.058 Å
HOH chainID: A, resSeq: 1316,

molecule: water

6nin-K-1001
sad. -0.42
ruf. -0.52
dom. +0.25
bre. -0.17
HIS chainID: K,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 434.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: K, resSeq: 212,

molecule: Cytochrome b

7zti-A-202
sad. +0.29
ruf. -0.52
dom. +0.03
bre. -0.37
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 431.0 Å3
d(Fe-oop): 0.026 Å
CMO chainID: A, resSeq: 203,

molecule: CARBON MONOXIDE

1zzt-A-700
sad. -0.55
ruf. -0.52
dom. +0.46
bre. +0.05
CYS chainID: A,
resSeq: 186,
molecule: Nitric-oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 476.0 Å3
d(Fe-oop): 0.368 Å
Not assigned.
3oa8-C-401
sad. +0.57
ruf. -0.52
dom. +0.03
bre. -0.08
HIS chainID: C,
resSeq: 187,
molecule: SoxA
transferase
oligomeric count: 6
pocket vol.: 430.0 Å3
d(Fe-oop): 0.031 Å
CSS chainID: C, resSeq: 236,

molecule: SoxA

6po5-A-801
sad. -0.41
ruf. -0.52
dom. +0.45
bre. -0.04
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 550.0 Å3
d(Fe-oop): 0.296 Å
Not assigned.
3ttx-A-760
sad. -0.07
ruf. -0.52
dom. +0.03
bre. -0.14
TYR chainID: A,
resSeq: 415,
molecule: Catalase HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 360.0 Å3
d(Fe-oop): 0.158 Å
HOH chainID: A, resSeq: 3298,

molecule: water

4cx0-A-500
sad. -0.39
ruf. -0.52
dom. +0.68
bre. +0.09
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 551.0 Å3
d(Fe-oop): 0.023 Å
Not assigned.
9cvy-D-801
sad. -0.58
ruf. -0.52
dom. +0.53
bre. -0.03
CYS chainID: D,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 521.0 Å3
d(Fe-oop): 0.389 Å
Not assigned.
1nse-A-500
sad. -0.73
ruf. -0.52
dom. +0.52
bre. +0.12
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE
oxidoreductase
oligomeric count: 2
pocket vol.: 524.0 Å3
d(Fe-oop): 0.350 Å
Not assigned.
9htc-B-201
sad. +0.52
ruf. -0.52
dom. +0.05
bre. -0.40
HIS chainID: B,
resSeq: 121,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 411.0 Å3
d(Fe-oop): 0.031 Å
NO chainID: B, resSeq: 204,

molecule: NITRIC OXIDE

3s7w-A-1004
sad. +0.57
ruf. -0.52
dom. +0.09
bre. -0.23
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 425.0 Å3
d(Fe-oop): 0.076 Å
NO2 chainID: A, resSeq: 1,

molecule: NITRITE ION

4tnk-v-201
sad. +0.69
ruf. -0.52
dom. +0.38
bre. -0.23
HIS chainID: v,
resSeq: 67,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 538.0 Å3
d(Fe-oop): 0.142 Å
HIS chainID: v, resSeq: 118,

molecule: Cytochrome c-550