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ID of heme Axial ligands on heme Function & structure
8bcx-A-504
sad. -0.40
ruf. -0.71
dom. -0.08
bre. -0.25
HIS chainID: A,
resSeq: 112,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 538.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 222,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

6qvm-A-706
sad. +0.09
ruf. -0.71
dom. +0.09
bre. -0.22
HIS chainID: A,
resSeq: 220,
molecule: Multiheme cytochrome cf
electron transporter
oligomeric count: 1
pocket vol.: 489.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: A, resSeq: 364,

molecule: Multiheme cytochrome cf

3fo3-A-1008
sad. -0.41
ruf. -0.71
dom. +0.13
bre. -0.01
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 573.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

2vr0-D-1002
sad. +0.51
ruf. -0.71
dom. -0.12
bre. -0.15
HIS chainID: D,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 402.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: D, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

4ctq-B-750
sad. -0.62
ruf. -0.71
dom. +0.72
bre. +0.09
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 571.0 Å3
d(Fe-oop): 0.040 Å
Not assigned.
1be3-C-381
sad. -0.62
ruf. -0.71
dom. +0.13
bre. +0.03
HIS chainID: C,
resSeq: 97,
molecule: CYTOCHROME BC1 COMPLEX
oxidoreductase
oligomeric count: 11
pocket vol.: 389.0 Å3
d(Fe-oop): 0.118 Å
HIS chainID: C, resSeq: 196,

molecule: CYTOCHROME BC1 COMPLEX

2g6j-B-750
sad. -0.39
ruf. -0.71
dom. +0.36
bre. +0.02
CYS chainID: B,
resSeq: 415,
molecule: Nitric-oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 531.0 Å3
d(Fe-oop): 0.105 Å
NO chainID: B, resSeq: 910,

molecule: NITRIC OXIDE

19hc-A-302
sad. +0.20
ruf. -0.71
dom. -0.07
bre. -0.05
HIS chainID: A,
resSeq: 52,
molecule: PROTEIN (NINE-HAEM CYTOCHROME C)
electron transporter
oligomeric count: 2
pocket vol.: 406.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: A, resSeq: 63,

molecule: PROTEIN (NINE-HAEM CYTOCHROME C)

1oah-B-1522
sad. -0.27
ruf. -0.71
dom. +0.15
bre. -0.12
HIS chainID: B,
resSeq: 118,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 408.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: B, resSeq: 234,

molecule: CYTOCHROME C NITRITE REDUCTASE

1gws-A-608
sad. -0.14
ruf. -0.71
dom. +0.20
bre. +0.19
HIS chainID: A,
resSeq: 267,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 454.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: A, resSeq: 281,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

6ng4-A-801
sad. -0.59
ruf. -0.71
dom. +0.48
bre. -0.08
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 535.0 Å3
d(Fe-oop): 0.361 Å
Not assigned.
8fic-A-500
sad. +0.12
ruf. -0.71
dom. -0.11
bre. -0.14
CYS chainID: A,
resSeq: 380,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 472.0 Å3
d(Fe-oop): 0.310 Å
Not assigned.
2j7a-O-1004
sad. +0.45
ruf. -0.71
dom. -0.00
bre. -0.23
LYS chainID: M,
resSeq: 331,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 440.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: O, resSeq: 140,

molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH

2rdz-A-2
sad. +0.55
ruf. -0.71
dom. -0.07
bre. -0.20
HIS chainID: A,
resSeq: 164,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 345.0 Å3
d(Fe-oop): 0.064 Å
HIS chainID: A, resSeq: 301,

molecule: Cytochrome c-552

6tsy-C-201
sad. +0.33
ruf. -0.71
dom. +0.27
bre. -0.20
HIS chainID: C,
resSeq: 43,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 350.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: C, resSeq: 83,

molecule: Cytochrome c6

3cyt-O-104
sad. -0.30
ruf. -0.71
dom. -0.05
bre. -0.17
HIS chainID: O,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 321.0 Å3
d(Fe-oop): 0.025 Å
MET chainID: O, resSeq: 80,

molecule: CYTOCHROME C

4g51-B-202
sad. +0.00
ruf. -0.71
dom. -0.33
bre. -0.01
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 553.0 Å3
d(Fe-oop): 0.121 Å
NO chainID: B, resSeq: 201,

molecule: NITRIC OXIDE

5ibe-A-402
sad. -0.35
ruf. -0.70
dom. +0.02
bre. -0.13
CYS chainID: A,
resSeq: 345,
molecule: Mycocyclosin synthase
oxidoreductase
oligomeric count: 1
pocket vol.: 452.0 Å3
d(Fe-oop): 0.080 Å
69M chainID: A, resSeq: 403,

molecule: 4-[5-amino-4-(3'-amino[1,1'-biphenyl]-3-yl)-1H-pyrazol-3-yl]phenol

1ewh-B-253
sad. -0.50
ruf. -0.70
dom. -0.04
bre. +0.15
TYR chainID: B,
resSeq: 1,
molecule: CYTOCHROME F
electron transporter
oligomeric count: 1
pocket vol.: 310.0 Å3
d(Fe-oop): 0.087 Å
HIS chainID: B, resSeq: 25,

molecule: CYTOCHROME F

1m1p-A-803
sad. +0.12
ruf. -0.70
dom. +0.20
bre. -0.10
HIS chainID: A,
resSeq: 49,
molecule: Small tetraheme cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 547.0 Å3
d(Fe-oop): 0.033 Å
HIS chainID: A, resSeq: 62,

molecule: Small tetraheme cytochrome c