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ID of heme Axial ligands on heme Function & structure
2j7a-N-1001
sad. +0.66
ruf. -0.81
dom. +0.23
bre. -0.30
LYS chainID: N,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 457.0 Å3
d(Fe-oop): 0.103 Å
HOH chainID: N, resSeq: 2198,

molecule: water

8js7-E-601
sad. +0.66
ruf. +0.48
dom. -0.23
bre. -0.13
HIS chainID: E,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 464.0 Å3
d(Fe-oop): 0.048 Å
IMD chainID: E, resSeq: 604,

molecule: IMIDAZOLE

2j7a-K-1001
sad. +0.66
ruf. -1.16
dom. +0.27
bre. -0.22
LYS chainID: K,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 489.0 Å3
d(Fe-oop): 0.201 Å
Not assigned.
4tnj-f-101
sad. +0.66
ruf. -0.11
dom. +0.13
bre. -0.23
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 469.0 Å3
d(Fe-oop): 0.126 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

3ttb-A-1004
sad. +0.66
ruf. -0.49
dom. +0.09
bre. +0.03
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 387.0 Å3
d(Fe-oop): 0.019 Å
SO3 chainID: A, resSeq: 526,

molecule: SULFITE ION

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

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

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

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

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

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

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

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

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

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.
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

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

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

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