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ID of heme Axial ligands on heme Function & structure
1fj0-B-115
sad. -0.39
ruf. -0.57
dom. -0.06
bre. -0.05
HIS chainID: B,
resSeq: 17,
molecule: CYTOCHROME C2
electron transporter
oligomeric count: 1
pocket vol.: 310.0 Å3
d(Fe-oop): 0.041 Å
MET chainID: B, resSeq: 93,

molecule: CYTOCHROME C2

7wdd-A-501
sad. -0.17
ruf. -0.57
dom. +0.12
bre. -0.13
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 406.0 Å3
d(Fe-oop): 0.046 Å
HOA chainID: A, resSeq: 502,

molecule: HYDROXYAMINE

1c6o-B-90
sad. +0.42
ruf. -0.57
dom. -0.01
bre. -0.16
HIS chainID: B,
resSeq: 19,
molecule: CYTOCHROME C6
electron transporter
oligomeric count: 2
pocket vol.: 413.0 Å3
d(Fe-oop): 0.020 Å
MET chainID: B, resSeq: 61,

molecule: CYTOCHROME C6

6ecj-H-201
sad. +0.04
ruf. -0.57
dom. +0.01
bre. -0.16
HIS chainID: H,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 383.0 Å3
d(Fe-oop): 0.079 Å
MET chainID: H, resSeq: 80,

molecule: Cytochrome c

6ngb-A-801
sad. -0.54
ruf. -0.57
dom. +0.44
bre. -0.06
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 541.0 Å3
d(Fe-oop): 0.360 Å
Not assigned.
6qyc-B-802
sad. +0.13
ruf. -0.57
dom. +0.00
bre. -0.22
HIS chainID: B,
resSeq: 210,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
oxidoreductase
oligomeric count: 1
pocket vol.: 531.0 Å3
d(Fe-oop): 0.087 Å
HIS chainID: B, resSeq: 224,

molecule: Decaheme c-type cytochrome, OmcA/MtrC family

2vr0-A-1002
sad. +0.60
ruf. -0.57
dom. -0.12
bre. -0.09
HIS chainID: A,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 388.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: A, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

3l4d-B-481
sad. -0.35
ruf. -0.57
dom. +0.17
bre. -0.23
CYS chainID: B,
resSeq: 422,
molecule: Sterol 14-alpha demethylase
oxidoreductase
oligomeric count: 4
pocket vol.: 453.0 Å3
d(Fe-oop): 0.014 Å
TPF chainID: B, resSeq: 490,

molecule: 2-(2,4-DIFLUOROPHENYL)-1,3-DI(1H-1,2,4-TRIAZOL-1-YL)PROPAN-2-OL

6w1o-v-201
sad. +0.36
ruf. -0.57
dom. +0.05
bre. -0.01
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 428.0 Å3
d(Fe-oop): 0.039 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

3h34-A-72
sad. -0.31
ruf. -0.57
dom. -0.19
bre. -0.01
HIS chainID: A,
resSeq: 17,
molecule: Cytochrome c7
electron transporter
oligomeric count: 1
pocket vol.: 561.0 Å3
d(Fe-oop): 0.033 Å
HIS chainID: A, resSeq: 31,

molecule: Cytochrome c7

4d35-A-500
sad. -0.53
ruf. -0.57
dom. +0.33
bre. +0.18
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 484.0 Å3
d(Fe-oop): 0.004 Å
4E8 chainID: A, resSeq: 800,

molecule: 3-(3-fluorophenyl)-N-{2-[2-(1H-imidazol-1-yl)pyrimidin-4-yl]ethyl}propan-1-amine

2ij7-F-462
sad. -0.47
ruf. -0.57
dom. +0.01
bre. -0.11
CYS chainID: F,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 1
pocket vol.: 449.0 Å3
d(Fe-oop): 0.118 Å
TPF chainID: F, resSeq: 2474,

molecule: 2-(2,4-DIFLUOROPHENYL)-1,3-DI(1H-1,2,4-TRIAZOL-1-YL)PROPAN-2-OL

6v0a-B-501
sad. +0.52
ruf. -0.57
dom. -0.02
bre. -0.30
LYS chainID: B,
resSeq: 133,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 440.0 Å3
d(Fe-oop): 0.049 Å
SO4 chainID: B, resSeq: 506,

molecule: SULFATE ION

5ws6-V-203
sad. +0.33
ruf. -0.57
dom. +0.01
bre. -0.03
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 20
pocket vol.: 424.0 Å3
d(Fe-oop): 0.039 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

7ts7-A-801
sad. -0.47
ruf. -0.57
dom. +0.51
bre. -0.14
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 539.0 Å3
d(Fe-oop): 0.345 Å
Not assigned.
9etz-D-401
sad. +0.16
ruf. -0.57
dom. +0.12
bre. -0.19
HIS chainID: D,
resSeq: 105,
molecule: Cytochrome c1, heme protein, mitochondrial
translocase
oligomeric count: 32
pocket vol.: 521.0 Å3
d(Fe-oop): 0.057 Å
MET chainID: D, resSeq: 225,

molecule: Cytochrome c1, heme protein, mitochondrial

1oah-A-1520
sad. +0.49
ruf. -0.57
dom. +0.34
bre. -0.06
LYS chainID: A,
resSeq: 150,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 424.0 Å3
d(Fe-oop): 0.150 Å
HOH chainID: A, resSeq: 2141,

molecule: water

7nqn-A-401
sad. -0.56
ruf. -0.57
dom. -0.01
bre. -0.01
CYS chainID: A,
resSeq: 345,
molecule: Mycocyclosin synthase
oxidoreductase
oligomeric count: 1
pocket vol.: 435.0 Å3
d(Fe-oop): 0.156 Å
HOH chainID: A, resSeq: 523,

molecule: water

4rkm-L-808
sad. -0.07
ruf. -0.57
dom. +0.21
bre. -0.15
HIS chainID: L,
resSeq: 343,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 447.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: L, resSeq: 425,

molecule: MccA

6xvf-C-402
sad. -0.54
ruf. -0.57
dom. +0.27
bre. -0.00
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 389.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b