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ID of heme Axial ligands on heme Function & structure
3zcf-D-105
sad. -0.22
ruf. -0.77
dom. -0.02
bre. -0.01
HIS chainID: D,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 308.0 Å3
d(Fe-oop): 0.014 Å
MET chainID: D, resSeq: 80,

molecule: CYTOCHROME C

4u9g-B-201
sad. -0.36
ruf. -0.77
dom. +0.65
bre. -0.18
HIS chainID: B,
resSeq: 103,
molecule: NO-binding heme-dependent sensor protein
unclassified
oligomeric count: 1
pocket vol.: 448.0 Å3
d(Fe-oop): 0.147 Å
Not assigned.
6pqd-A-501
sad. -0.40
ruf. -0.77
dom. -0.07
bre. -0.17
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 390.0 Å3
d(Fe-oop): 0.150 Å
HOH chainID: A, resSeq: 769,

molecule: water

7zqr-B-501
sad. -0.34
ruf. -0.77
dom. -0.06
bre. -0.00
CYS chainID: B,
resSeq: 377,
molecule: Steroid C26-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 364.0 Å3
d(Fe-oop): 0.017 Å
JK9 chainID: B, resSeq: 502,

molecule: 4-(4-methoxyphenyl)pyridine

4d1p-B-500
sad. -0.47
ruf. -0.77
dom. +0.50
bre. -0.17
CYS chainID: B,
resSeq: 184,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 516.0 Å3
d(Fe-oop): 0.370 Å
Not assigned.
6rsk-B-201
sad. -0.33
ruf. -0.77
dom. -0.19
bre. +0.11
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 360.0 Å3
d(Fe-oop): 0.004 Å
HOH chainID: B, resSeq: 314,

molecule: water

4d1n-A-750
sad. -0.52
ruf. -0.77
dom. +0.70
bre. +0.02
CYS chainID: A,
resSeq: 420,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 4
pocket vol.: 520.0 Å3
d(Fe-oop): 0.043 Å
Not assigned.
4xxl-A-201
sad. +0.29
ruf. -0.77
dom. -0.18
bre. -0.05
HIS chainID: A,
resSeq: 47,
molecule: Cytochrome c class I
electron transporter
oligomeric count: 1
pocket vol.: 405.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: A, resSeq: 95,

molecule: Cytochrome c class I

6m0q-I-605
sad. +0.95
ruf. -0.77
dom. -0.03
bre. +0.08
HIS chainID: I,
resSeq: 338,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 363.0 Å3
d(Fe-oop): 0.134 Å
HIS chainID: I, resSeq: 483,

molecule: Aerobic hydroxylamine oxidoreductase

5vv9-B-501
sad. -0.41
ruf. -0.77
dom. +0.55
bre. -0.14
CYS chainID: B,
resSeq: 186,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 524.0 Å3
d(Fe-oop): 0.195 Å
Not assigned.
6auv-B-801
sad. -0.69
ruf. -0.77
dom. +0.63
bre. -0.12
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 555.0 Å3
d(Fe-oop): 0.366 Å
Not assigned.
1h29-B-1114
sad. +0.09
ruf. -0.77
dom. -0.01
bre. -0.15
HIS chainID: B,
resSeq: 482,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 469.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: B, resSeq: 497,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

1yeb-A-104
sad. -0.01
ruf. -0.77
dom. -0.09
bre. -0.06
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 2
pocket vol.: 346.0 Å3
d(Fe-oop): 0.096 Å
MET chainID: A, resSeq: 80,

molecule: CYTOCHROME C

7kcs-A-502
sad. -0.42
ruf. -0.77
dom. +0.05
bre. -0.19
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 384.0 Å3
d(Fe-oop): 0.125 Å
HOH chainID: A, resSeq: 827,

molecule: water

6rqf-C-301
sad. -0.27
ruf. -0.77
dom. +0.17
bre. +0.07
TYR chainID: C,
resSeq: 1,
molecule: Cytochrome f
electron transporter
oligomeric count: 16
pocket vol.: 383.0 Å3
d(Fe-oop): 0.031 Å
HIS chainID: C, resSeq: 25,

molecule: Cytochrome f

3o5c-C-503
sad. +0.27
ruf. -0.77
dom. +0.49
bre. -0.10
HIS chainID: C,
resSeq: 208,
molecule: Cytochrome c551 peroxidase
electron transporter
oligomeric count: 2
pocket vol.: 347.0 Å3
d(Fe-oop): 0.018 Å
MET chainID: C, resSeq: 279,

molecule: Cytochrome c551 peroxidase

9buh-8-401
sad. -0.28
ruf. -0.77
dom. +0.14
bre. -0.19
HIS chainID: 8,
resSeq: 126,
molecule: Cytochrome c1
electron transporter
oligomeric count: 80
pocket vol.: 431.0 Å3
d(Fe-oop): 0.068 Å
MET chainID: 8, resSeq: 245,

molecule: Cytochrome c1

9ce2-8-401
sad. -0.28
ruf. -0.77
dom. +0.14
bre. -0.19
HIS chainID: 8,
resSeq: 126,
molecule: Cytochrome c1
electron transporter
oligomeric count: 80
pocket vol.: 431.0 Å3
d(Fe-oop): 0.068 Å
MET chainID: 8, resSeq: 245,

molecule: Cytochrome c1

3wr1-A-201
sad. +0.09
ruf. -0.77
dom. -0.05
bre. +0.05
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha-A
oxygen carrier
oligomeric count: 4
pocket vol.: 511.0 Å3
d(Fe-oop): 0.031 Å
HOH chainID: A, resSeq: 301,

molecule: water

3s7w-B-1008
sad. -0.32
ruf. -0.77
dom. +0.23
bre. -0.16
HIS chainID: B,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 576.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: B, resSeq: 415,

molecule: Eight-heme nitrite reductase