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ID of heme Axial ligands on heme Function & structure
8bpx-BC-401
sad. -0.29
ruf. -0.26
dom. +0.15
bre. +0.05
HIS chainID: BC,
resSeq: 102,
molecule: Cytochrome b
electron transporter
oligomeric count: 67
pocket vol.: 419.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: BC, resSeq: 203,

molecule: Cytochrome b

3sws-B-600
sad. +0.07
ruf. -0.89
dom. +0.15
bre. -0.27
HIS chainID: B,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 330.0 Å3
d(Fe-oop): 0.000 Å
TYR chainID: B, resSeq: 294,

molecule: Methylamine utilization protein MauG

7cou-v-202
sad. +0.33
ruf. -0.43
dom. +0.15
bre. -0.20
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 452.0 Å3
d(Fe-oop): 0.080 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

8ird-v-201
sad. +0.28
ruf. -0.38
dom. +0.15
bre. -0.20
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 431.0 Å3
d(Fe-oop): 0.088 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

2b7r-A-801
sad. -0.14
ruf. -0.64
dom. +0.15
bre. -0.31
HIS chainID: A,
resSeq: 18,
molecule: Fumarate reductase flavoprotein subunit
oxidoreductase
oligomeric count: 1
pocket vol.: 584.0 Å3
d(Fe-oop): 0.062 Å
HIS chainID: A, resSeq: 75,

molecule: Fumarate reductase flavoprotein subunit

2e3a-A-401
sad. -1.00
ruf. +0.59
dom. +0.15
bre. -0.02
HIS chainID: A,
resSeq: 184,
molecule: Peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 445.0 Å3
d(Fe-oop): 0.026 Å
NO chainID: A, resSeq: 503,

molecule: NITRIC OXIDE

8irb-f-101
sad. +0.70
ruf. -0.32
dom. +0.15
bre. -0.03
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 468.0 Å3
d(Fe-oop): 0.081 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

1si8-C-501
sad. -0.17
ruf. +0.19
dom. +0.15
bre. -0.22
TYR chainID: C,
resSeq: 337,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 358.0 Å3
d(Fe-oop): 0.111 Å
Not assigned.
2vr0-B-1003
sad. -0.09
ruf. -0.83
dom. +0.15
bre. +0.04
HIS chainID: B,
resSeq: 121,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 401.0 Å3
d(Fe-oop): 0.057 Å
HIS chainID: B, resSeq: 233,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

3lg1-A-1008
sad. -0.38
ruf. -0.63
dom. +0.15
bre. -0.19
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 548.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

4rkm-L-812
sad. +0.04
ruf. -0.71
dom. +0.15
bre. -0.17
HIS chainID: L,
resSeq: 488,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 479.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: L, resSeq: 663,

molecule: MccA

6m7x-A-602
sad. +0.05
ruf. +0.03
dom. +0.15
bre. -0.20
CYS chainID: A,
resSeq: 450,
molecule: Cytochrome P450 11B1, mitochondrial
oxidoreductase
oligomeric count: 1
pocket vol.: 426.0 Å3
d(Fe-oop): 0.053 Å
JD7 chainID: A, resSeq: 601,

molecule: 4-[(5S)-5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-5-yl]benzonitrile

3l1t-C-4
sad. -0.26
ruf. -1.09
dom. +0.15
bre. -0.08
HIS chainID: C,
resSeq: 286,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 445.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: C, resSeq: 393,

molecule: Cytochrome c-552

8rgw-B-501
sad. +0.41
ruf. +0.21
dom. +0.15
bre. -0.17
HIS chainID: B,
resSeq: 326,
molecule: Deferrochelatase
oxidoreductase
oligomeric count: 2
pocket vol.: 406.0 Å3
d(Fe-oop): 0.159 Å
HOH chainID: B, resSeq: 655,

molecule: water

2bpn-A-110
sad. +0.15
ruf. -0.26
dom. +0.15
bre. -0.20
HIS chainID: A,
resSeq: 25,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 617.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 83,

molecule: CYTOCHROME C3

8h28-A-201
sad. -0.02
ruf. -0.30
dom. +0.15
bre. -0.31
HIS chainID: A,
resSeq: 123,
molecule: Class II cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 396.0 Å3
d(Fe-oop): 0.260 Å
Not assigned.
2eik-A-515
sad. -0.59
ruf. +0.35
dom. +0.15
bre. -0.07
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 26
pocket vol.: 582.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

4aal-B-424
sad. +0.57
ruf. -0.98
dom. +0.15
bre. -0.11
HIS chainID: B,
resSeq: 223,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 332.0 Å3
d(Fe-oop): 0.001 Å
MET chainID: B, resSeq: 297,

molecule: CYTOCHROME C551 PEROXIDASE

2fkz-B-3001
sad. -0.16
ruf. +0.14
dom. +0.15
bre. -0.26
MET chainID: A,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 482.0 Å3
d(Fe-oop): 0.050 Å
MET chainID: B, resSeq: 52,

molecule: Bacterioferritin

2oz1-G-953
sad. +0.48
ruf. -0.36
dom. +0.15
bre. -0.31
HIS chainID: G,
resSeq: 181,
molecule: Diheme cytochrome c
transferase
oligomeric count: 2
pocket vol.: 424.0 Å3
d(Fe-oop): 0.133 Å
CSS chainID: G, resSeq: 222,

molecule: Diheme cytochrome c