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ID of heme Axial ligands on heme Function & structure
1vrn-C-401
sad. +0.65
ruf. -0.13
dom. -0.08
bre. -0.18
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 359.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

7y6p-L-203
sad. +0.65
ruf. +0.05
dom. +0.01
bre. -0.19
MET chainID: L,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 536.0 Å3
d(Fe-oop): 0.148 Å
MET chainID: M, resSeq: 52,

molecule: Bacterioferritin

8irg-f-101
sad. +0.65
ruf. -0.33
dom. +0.19
bre. -0.03
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 503.0 Å3
d(Fe-oop): 0.103 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

2j7a-P-1001
sad. +0.65
ruf. -1.06
dom. +0.27
bre. -0.20
LYS chainID: P,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 467.0 Å3
d(Fe-oop): 0.167 Å
HOH chainID: P, resSeq: 2101,

molecule: water

2e80-A-1509
sad. +0.65
ruf. -0.77
dom. -0.09
bre. +0.00
HIS chainID: A,
resSeq: 172,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 414.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: A, resSeq: 313,

molecule: Cytochrome c-552

2pgh-D-147
sad. +0.65
ruf. -0.02
dom. +0.20
bre. -0.04
HIS chainID: D,
resSeq: 92,
molecule: HEMOGLOBIN (AQUO MET) (BETA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 586.0 Å3
d(Fe-oop): 0.172 Å
HOH chainID: D, resSeq: 155,

molecule: water

4tni-f-101
sad. +0.65
ruf. -0.12
dom. +0.10
bre. -0.23
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 490.0 Å3
d(Fe-oop): 0.133 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

8ire-e-87
sad. +0.65
ruf. -0.34
dom. +0.16
bre. -0.04
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 486.0 Å3
d(Fe-oop): 0.123 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

2j7a-N-1005
sad. +0.65
ruf. -0.91
dom. +0.09
bre. -0.08
HIS chainID: N,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 459.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: N, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

7s5o-C-201
sad. +0.65
ruf. -0.13
dom. +0.30
bre. -0.17
HIS chainID: C,
resSeq: 152,
molecule: Cytochrome_P460 domain-containing protein
oxidoreductase
oligomeric count: 1
pocket vol.: 412.0 Å3
d(Fe-oop): 0.295 Å
Not assigned.
8ir6-f-101
sad. +0.66
ruf. -0.31
dom. +0.21
bre. -0.04
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 479.0 Å3
d(Fe-oop): 0.096 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

2vr0-D-1001
sad. +0.66
ruf. -0.70
dom. +0.36
bre. -0.17
LYS chainID: D,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 451.0 Å3
d(Fe-oop): 0.076 Å
HOH chainID: D, resSeq: 2019,

molecule: water

2j7a-H-1001
sad. +0.66
ruf. -0.95
dom. +0.28
bre. -0.37
LYS chainID: H,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 469.0 Å3
d(Fe-oop): 0.079 Å
HOH chainID: H, resSeq: 2184,

molecule: water

9ea1-A-401
sad. +0.66
ruf. +0.29
dom. -0.37
bre. -0.26
HIS chainID: A,
resSeq: 299,
molecule: PrnB
oxidoreductase
oligomeric count: 1
pocket vol.: 493.0 Å3
d(Fe-oop): 0.002 Å
CYN chainID: A, resSeq: 403,

molecule: CYANIDE ION

3ttb-A-1007
sad. +0.66
ruf. -0.57
dom. -0.12
bre. +0.03
HIS chainID: A,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 417.0 Å3
d(Fe-oop): 0.074 Å
HIS chainID: A, resSeq: 491,

molecule: Eight-heme nitrite reductase

2xts-D-500
sad. +0.66
ruf. -0.66
dom. +0.00
bre. +0.05
HIS chainID: D,
resSeq: 74,
molecule: CYTOCHROME
electron transporter
oligomeric count: 4
pocket vol.: 349.0 Å3
d(Fe-oop): 0.032 Å
MET chainID: D, resSeq: 121,

molecule: CYTOCHROME

4fav-B-402
sad. +0.66
ruf. -0.84
dom. +0.36
bre. -0.32
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 317.0 Å3
d(Fe-oop): 0.033 Å
HOH chainID: B, resSeq: 652,

molecule: water

2c1u-C-401
sad. +0.66
ruf. -0.71
dom. +0.17
bre. -0.11
HIS chainID: C,
resSeq: 69,
molecule: DI-HAEM CYTOCHROME C PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 388.0 Å3
d(Fe-oop): 0.028 Å
HIS chainID: C, resSeq: 85,

molecule: DI-HAEM CYTOCHROME C PEROXIDASE

8c3w-A-302
sad. +0.66
ruf. -0.37
dom. -0.08
bre. -0.04
HIS chainID: A,
resSeq: 148,
molecule: dnHEM1
unclassified
oligomeric count: 1
pocket vol.: 520.0 Å3
d(Fe-oop): 0.027 Å
IMD chainID: A, resSeq: 301,

molecule: IMIDAZOLE

7cjj-e-102
sad. +0.66
ruf. -0.22
dom. +0.19
bre. -0.03
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 490.0 Å3
d(Fe-oop): 0.110 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta