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ID of heme Axial ligands on heme Function & structure
3zow-O-1082
sad. -0.16
ruf. -1.31
dom. +0.20
bre. +0.02
HIS chainID: O,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 327.0 Å3
d(Fe-oop): 0.004 Å
MET chainID: O, resSeq: 59,

molecule: CYTOCHROME C-552

2j7a-N-1004
sad. +0.48
ruf. -1.31
dom. +0.12
bre. -0.15
HIS chainID: N,
resSeq: 320,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 383.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: N, resSeq: 434,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

1d4c-A-604
sad. -0.05
ruf. -1.31
dom. -0.16
bre. +0.05
HIS chainID: A,
resSeq: 9,
molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 472.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: A, resSeq: 42,

molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE

6p42-D-201
sad. -0.24
ruf. -1.32
dom. +0.32
bre. +0.02
HIS chainID: D,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 381.0 Å3
d(Fe-oop): 0.107 Å
MET chainID: D, resSeq: 80,

molecule: Cytochrome c iso-1

8k6k-C-501
sad. -0.03
ruf. -1.32
dom. +0.00
bre. -0.50
HIS chainID: C,
resSeq: 347,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 3
pocket vol.: 319.0 Å3
d(Fe-oop): 0.002 Å
MET chainID: C, resSeq: 395,

molecule: Fructose dehydrogenase cytochrome subunit

1t68-X-201
sad. +0.47
ruf. -1.32
dom. +0.14
bre. +0.11
HIS chainID: X,
resSeq: 57,
molecule: Nitrophorin 2
unclassified
oligomeric count: 1
pocket vol.: 492.0 Å3
d(Fe-oop): 0.045 Å
NO chainID: X, resSeq: 202,

molecule: NITRIC OXIDE

6fu3-A-402
sad. +0.57
ruf. -1.33
dom. +0.07
bre. -0.29
HIS chainID: A,
resSeq: 59,
molecule: Protein CcpR
oxidoreductase
oligomeric count: 2
pocket vol.: 327.0 Å3
d(Fe-oop): 0.058 Å
HOH chainID: A, resSeq: 592,

molecule: water

3o5c-A-401
sad. +0.74
ruf. -1.34
dom. +0.28
bre. -0.04
HIS chainID: A,
resSeq: 64,
molecule: Cytochrome c551 peroxidase
electron transporter
oligomeric count: 2
pocket vol.: 337.0 Å3
d(Fe-oop): 0.022 Å
HOH chainID: A, resSeq: 1172,

molecule: water

2j7a-F-1003
sad. +0.21
ruf. -1.34
dom. +0.14
bre. -0.15
HIS chainID: F,
resSeq: 61,
molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH
electron transporter
oligomeric count: 6
pocket vol.: 465.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: F, resSeq: 120,

molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH

4max-C-201
sad. -0.05
ruf. -1.34
dom. -0.17
bre. -0.04
HIS chainID: C,
resSeq: 46,
molecule: cyanoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 440.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 70,

molecule: cyanoglobin

6v0a-B-505
sad. +0.03
ruf. -1.34
dom. +0.15
bre. -0.09
HIS chainID: B,
resSeq: 290,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 466.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: B, resSeq: 332,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

6c93-A-600
sad. -0.16
ruf. -1.35
dom. -0.10
bre. +0.12
CYS chainID: A,
resSeq: 448,
molecule: Cytochrome P450 4B1
oxidoreductase
oligomeric count: 1
pocket vol.: 389.0 Å3
d(Fe-oop): 0.010 Å
Not assigned.
2vee-G-1196
sad. +0.13
ruf. -1.36
dom. +0.12
bre. -0.09
HIS chainID: G,
resSeq: 120,
molecule: PROTOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 416.0 Å3
d(Fe-oop): 0.155 Å
Not assigned.
1lj1-B-802
sad. -0.01
ruf. -1.36
dom. +0.17
bre. +0.02
HIS chainID: B,
resSeq: 8,
molecule: flavocytochrome c3
oxidoreductase
oligomeric count: 1
pocket vol.: 586.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: B, resSeq: 40,

molecule: flavocytochrome c3

3hq8-B-400
sad. +1.04
ruf. -1.36
dom. +0.23
bre. +0.13
HIS chainID: B,
resSeq: 77,
molecule: Cytochrome c551 peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 532.0 Å3
d(Fe-oop): 0.101 Å
IMD chainID: B, resSeq: 346,

molecule: IMIDAZOLE

8eum-A-201
sad. +0.32
ruf. -1.36
dom. +0.30
bre. +0.14
HIS chainID: A,
resSeq: 120,
molecule: Protogloblin ApPgb
unclassified
oligomeric count: 4
pocket vol.: 380.0 Å3
d(Fe-oop): 0.070 Å
IMD chainID: A, resSeq: 202,

molecule: IMIDAZOLE

1jrz-A-802
sad. -0.22
ruf. -1.36
dom. +0.10
bre. +0.03
HIS chainID: A,
resSeq: 8,
molecule: FLAVOCYTOCHROME C
oxidoreductase
oligomeric count: 1
pocket vol.: 552.0 Å3
d(Fe-oop): 0.088 Å
HIS chainID: A, resSeq: 40,

molecule: FLAVOCYTOCHROME C

2vee-E-1196
sad. +0.15
ruf. -1.36
dom. +0.14
bre. -0.03
HIS chainID: E,
resSeq: 120,
molecule: PROTOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 408.0 Å3
d(Fe-oop): 0.190 Å
Not assigned.
3zjr-A-200
sad. +0.64
ruf. -1.37
dom. +0.14
bre. -0.11
HIS chainID: A,
resSeq: 120,
molecule: PROTOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 409.0 Å3
d(Fe-oop): 0.105 Å
CYN chainID: A, resSeq: 201,

molecule: CYANIDE ION

1q9i-A-802
sad. -0.18
ruf. -1.37
dom. +0.02
bre. +0.02
HIS chainID: A,
resSeq: 8,
molecule: flavocytochrome c3
oxidoreductase
oligomeric count: 1
pocket vol.: 550.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 40,

molecule: flavocytochrome c3