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ID of heme Axial ligands on heme Function & structure
2j7a-P-1003
sad. -0.12
ruf. -0.98
dom. +0.14
bre. -0.20
HIS chainID: P,
resSeq: 121,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 374.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: P, resSeq: 233,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

2vr0-D-1003
sad. -0.12
ruf. -1.08
dom. +0.42
bre. -0.01
HIS chainID: D,
resSeq: 121,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 393.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: D, resSeq: 233,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

4n4n-C-603
sad. -0.12
ruf. -0.95
dom. -0.26
bre. -0.19
HIS chainID: C,
resSeq: 123,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 384.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: C, resSeq: 200,

molecule: Hydroxylamine oxidoreductase

4q17-A-606
sad. -0.12
ruf. -0.58
dom. -0.11
bre. -0.33
HIS chainID: A,
resSeq: 39,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 352.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 234,

molecule: Eight-heme nitrite reductase

4q1o-A-606
sad. -0.12
ruf. -0.58
dom. -0.11
bre. -0.33
HIS chainID: A,
resSeq: 39,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 352.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 234,

molecule: Eight-heme nitrite reductase

8pw6-N-402
sad. -0.12
ruf. +0.30
dom. -0.10
bre. -0.15
HIS chainID: N,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 79
pocket vol.: 408.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: N, resSeq: 182,

molecule: Cytochrome b

1idr-A-144
sad. -0.12
ruf. -0.33
dom. -0.28
bre. +0.01
HIS chainID: A,
resSeq: 81,
molecule: HEMOGLOBIN HBN
oxygen carrier
oligomeric count: 2
pocket vol.: 466.0 Å3
d(Fe-oop): 0.014 Å
OXY chainID: A, resSeq: 145,

molecule: OXYGEN MOLECULE

2j7a-M-1003
sad. -0.12
ruf. -0.70
dom. +0.11
bre. -0.29
HIS chainID: M,
resSeq: 121,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 423.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: M, resSeq: 233,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

3o1y-C-105
sad. -0.12
ruf. -0.68
dom. +0.14
bre. -0.15
HIS chainID: C,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 302.0 Å3
d(Fe-oop): 0.023 Å
MET chainID: C, resSeq: 80,

molecule: Cytochrome c

3qpi-B-1001
sad. -0.12
ruf. +0.26
dom. -0.16
bre. -0.24
HIS chainID: B,
resSeq: 114,
molecule: Chlorite Dismutase
oxidoreductase
oligomeric count: 1
pocket vol.: 421.0 Å3
d(Fe-oop): 0.216 Å
HOH chainID: B, resSeq: 202,

molecule: water

1jbq-A-501
sad. -0.12
ruf. -0.08
dom. +0.00
bre. -0.15
CYS chainID: A,
resSeq: 52,
molecule: CYSTATHIONINE BETA-SYNTHASE
lyase
oligomeric count: 2
pocket vol.: 490.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 65,

molecule: CYSTATHIONINE BETA-SYNTHASE

1s6a-A-125
sad. -0.12
ruf. -1.52
dom. -0.17
bre. +0.01
HIS chainID: A,
resSeq: 70,
molecule: Cyanoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 422.0 Å3
d(Fe-oop): 0.027 Å
AZI chainID: A, resSeq: 126,

molecule: AZIDE ION

6nkn-A-605
sad. -0.12
ruf. +0.08
dom. +0.41
bre. -0.50
HIS chainID: A,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 26
pocket vol.: 737.0 Å3
d(Fe-oop): 0.143 Å
O chainID: A, resSeq: 610,

molecule: OXYGEN ATOM

1ksu-A-801
sad. -0.12
ruf. -0.77
dom. +0.28
bre. -0.06
HIS chainID: A,
resSeq: 18,
molecule: flavocytochrome c
oxidoreductase
oligomeric count: 1
pocket vol.: 559.0 Å3
d(Fe-oop): 0.129 Å
HIS chainID: A, resSeq: 75,

molecule: flavocytochrome c

6oty-B-500
sad. -0.12
ruf. +0.21
dom. +0.06
bre. -0.14
HIS chainID: A,
resSeq: 97,
molecule: Hemoglobin II
oxygen carrier
oligomeric count: 2
pocket vol.: 466.0 Å3
d(Fe-oop): 0.020 Å
HOH chainID: A, resSeq: 601,

molecule: water

6ww0-B-600
sad. -0.12
ruf. +0.46
dom. -0.01
bre. -0.02
CYS chainID: B,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 409.0 Å3
d(Fe-oop): 0.055 Å
UDJ chainID: B, resSeq: 601,

molecule: (5alpha,8alpha)-17-(pyridin-3-yl)androst-16-en-3-one

2h88-P-201
sad. -0.12
ruf. -0.25
dom. -0.12
bre. -0.08
HIS chainID: P,
resSeq: 98,
molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B, LARGE SUBUNIT
oxidoreductase
oligomeric count: 4
pocket vol.: 493.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: Q, resSeq: 46,

molecule: Succinate dehydrogenase cytochrome B, small subunit

3sj1-X-74
sad. -0.12
ruf. -0.84
dom. -0.08
bre. -0.10
HIS chainID: X,
resSeq: 47,
molecule: CYTOCHROME C7
electron transporter
oligomeric count: 1
pocket vol.: 487.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: X, resSeq: 69,

molecule: CYTOCHROME C7

4enr-C-801
sad. -0.12
ruf. -0.49
dom. -0.05
bre. -0.30
TYR chainID: C,
resSeq: 415,
molecule: Catalase HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 364.0 Å3
d(Fe-oop): 0.301 Å
Not assigned.
8gue-A-501
sad. -0.12
ruf. +0.35
dom. +0.25
bre. -0.16
CYS chainID: A,
resSeq: 354,
molecule: Cytochrome P450 monooxygenase PikC
oxidoreductase
oligomeric count: 1
pocket vol.: 364.0 Å3
d(Fe-oop): 0.111 Å
Not assigned.