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ID of heme Axial ligands on heme Function & structure
4grj-B-201
sad. +0.37
ruf. -1.07
dom. -0.07
bre. -0.16
HIS chainID: B,
resSeq: 59,
molecule: Nitrophorin-4
oxidoreductase
oligomeric count: 1
pocket vol.: 509.0 Å3
d(Fe-oop): 0.252 Å
NO chainID: B, resSeq: 202,

molecule: NITRIC OXIDE

8bcx-C-502
sad. +0.57
ruf. -1.07
dom. +0.02
bre. -0.20
HIS chainID: C,
resSeq: 305,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.082 Å
HIS chainID: C, resSeq: 416,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

1fs8-A-511
sad. +0.05
ruf. -1.07
dom. +0.15
bre. +0.07
HIS chainID: A,
resSeq: 299,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 441.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 405,

molecule: CYTOCHROME C NITRITE REDUCTASE

1d4c-D-602
sad. +0.07
ruf. -1.07
dom. -0.08
bre. +0.00
HIS chainID: D,
resSeq: 60,
molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 449.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: D, resSeq: 74,

molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE

8s5k-H-601
sad. -0.44
ruf. -1.07
dom. -0.43
bre. -0.03
HIS chainID: H,
resSeq: 65,
molecule: Cystathionine beta-synthase
lyase
oligomeric count: 8
pocket vol.: 471.0 Å3
d(Fe-oop): 0.085 Å
Not assigned.
3ov0-A-601
sad. +0.34
ruf. -1.07
dom. -0.23
bre. -0.00
HIS chainID: A,
resSeq: 20,
molecule: Cytochrome c family protein
electron transporter
oligomeric count: 1
pocket vol.: 487.0 Å3
d(Fe-oop): 0.133 Å
HIS chainID: A, resSeq: 35,

molecule: Cytochrome c family protein

1w7o-A-1120
sad. -0.49
ruf. -1.07
dom. -0.03
bre. -0.00
HIS chainID: A,
resSeq: 49,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 584.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: A, resSeq: 67,

molecule: CYTOCHROME C3

6v0a-D-505
sad. -0.06
ruf. -1.07
dom. +0.29
bre. +0.03
HIS chainID: D,
resSeq: 290,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 467.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: D, resSeq: 332,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

4haj-A-72
sad. -0.16
ruf. -1.07
dom. +0.13
bre. -0.00
HIS chainID: A,
resSeq: 17,
molecule: PpcA
electron transporter
oligomeric count: 1
pocket vol.: 538.0 Å3
d(Fe-oop): 0.065 Å
HIS chainID: A, resSeq: 31,

molecule: PpcA

3ov0-A-612
sad. -0.29
ruf. -1.07
dom. +0.21
bre. +0.16
MET chainID: A,
resSeq: 287,
molecule: Cytochrome c family protein
electron transporter
oligomeric count: 1
pocket vol.: 479.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: A, resSeq: 316,

molecule: Cytochrome c family protein

8bcx-A-503
sad. +0.37
ruf. -1.07
dom. -0.07
bre. -0.20
HIS chainID: A,
resSeq: 305,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 435.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: A, resSeq: 416,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

1fs7-A-511
sad. +0.11
ruf. -1.07
dom. +0.18
bre. +0.10
HIS chainID: A,
resSeq: 299,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 463.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: A, resSeq: 405,

molecule: CYTOCHROME C NITRITE REDUCTASE

3zow-R-1082
sad. -0.24
ruf. -1.07
dom. +0.23
bre. +0.06
HIS chainID: R,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 334.0 Å3
d(Fe-oop): 0.018 Å
MET chainID: R, resSeq: 59,

molecule: CYTOCHROME C-552

1h21-B-1249
sad. -0.55
ruf. -1.07
dom. +0.14
bre. +0.02
HIS chainID: A,
resSeq: 148,
molecule: SPLIT-SORET CYTOCHROME C
electron transporter
oligomeric count: 2
pocket vol.: 462.0 Å3
d(Fe-oop): 0.067 Å
HIS chainID: B, resSeq: 233,

molecule: SPLIT-SORET CYTOCHROME C

3q9a-A-750
sad. -0.49
ruf. -1.06
dom. +0.30
bre. -0.06
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 492.0 Å3
d(Fe-oop): 0.055 Å
JM7 chainID: A, resSeq: 800,

molecule: N~5~-[2-(ethylsulfanyl)ethanimidoyl]-L-ornithine

5gup-x-401
sad. -1.86
ruf. -1.06
dom. -0.30
bre. +0.61
HIS chainID: x,
resSeq: 126,
molecule: Cytochrome c1, heme protein, mitochondrial
electron transporter
oligomeric count: 80
pocket vol.: 526.0 Å3
d(Fe-oop): 0.005 Å
MET chainID: x, resSeq: 245,

molecule: Cytochrome c1, heme protein, mitochondrial

4jj3-A-501
sad. +0.18
ruf. -1.06
dom. -0.01
bre. -0.56
HIS chainID: A,
resSeq: 206,
molecule: MamP
electron transporter
oligomeric count: 2
pocket vol.: 521.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: A, resSeq: 216,

molecule: MamP

6hif-P-602
sad. +0.45
ruf. -1.06
dom. -0.21
bre. +0.07
HIS chainID: P,
resSeq: 141,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 592.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: P, resSeq: 176,

molecule: Hydrazine dehydrogenase

2j7a-H-1004
sad. +0.50
ruf. -1.06
dom. +0.08
bre. -0.18
HIS chainID: H,
resSeq: 320,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 378.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: H, resSeq: 434,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

4q5p-C-201
sad. +0.05
ruf. -1.06
dom. +0.05
bre. -0.17
HIS chainID: C,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 387.0 Å3
d(Fe-oop): 0.056 Å
LYS chainID: C, resSeq: 73,

molecule: Cytochrome c iso-1