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ID of heme Axial ligands on heme Function & structure
3d1i-A-1003
sad. +0.45
ruf. -0.48
dom. +0.01
bre. +0.06
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 498.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase

7c52-C-502
sad. +0.45
ruf. -0.48
dom. +0.07
bre. -0.03
MET chainID: C,
resSeq: 130,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 37
pocket vol.: 318.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: C, resSeq: 156,

molecule: Photosynthetic reaction center cytochrome c subunit

2dge-B-200
sad. +0.45
ruf. -0.46
dom. -0.08
bre. -0.18
HIS chainID: B,
resSeq: 90,
molecule: Cytochrome c6
electron transporter
oligomeric count: 4
pocket vol.: 397.0 Å3
d(Fe-oop): 0.040 Å
MET chainID: B, resSeq: 130,

molecule: Cytochrome c6

3mm2-A-501
sad. +0.45
ruf. -0.09
dom. +0.08
bre. -0.16
HIS chainID: A,
resSeq: 308,
molecule: DyP
oxidoreductase
oligomeric count: 1
pocket vol.: 387.0 Å3
d(Fe-oop): 0.040 Å
CYN chainID: A, resSeq: 503,

molecule: CYANIDE ION

1ofw-B-1296
sad. +0.45
ruf. -0.56
dom. +0.12
bre. -0.09
HIS chainID: B,
resSeq: 40,
molecule: NINE-HEME CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 438.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: B, resSeq: 101,

molecule: NINE-HEME CYTOCHROME C

9q86-A-201
sad. +0.45
ruf. -0.42
dom. +0.13
bre. -0.50
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 429.0 Å3
d(Fe-oop): 0.035 Å
NO chainID: A, resSeq: 203,

molecule: NITRIC OXIDE

1ofw-A-1296
sad. +0.45
ruf. -0.60
dom. +0.08
bre. -0.06
HIS chainID: A,
resSeq: 40,
molecule: NINE-HEME CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 427.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: A, resSeq: 101,

molecule: NINE-HEME CYTOCHROME C

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

2hbc-B-147
sad. +0.45
ruf. -0.13
dom. -0.34
bre. -0.08
HIS chainID: B,
resSeq: 92,
molecule: HEMOGLOBIN A (ETHYL ISOCYANIDE) (BETA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 542.0 Å3
d(Fe-oop): 0.097 Å
ENC chainID: B, resSeq: 148,

molecule: ETHYL ISOCYANIDE

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

2zbo-I-111
sad. +0.45
ruf. -0.79
dom. -0.08
bre. -0.12
HIS chainID: I,
resSeq: 42,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 336.0 Å3
d(Fe-oop): 0.007 Å
MET chainID: I, resSeq: 82,

molecule: Cytochrome c6

1etp-B-199
sad. +0.45
ruf. -0.50
dom. -0.07
bre. -0.20
HIS chainID: B,
resSeq: 18,
molecule: CYTOCHROME C4
electron transporter
oligomeric count: 1
pocket vol.: 349.0 Å3
d(Fe-oop): 0.020 Å
MET chainID: B, resSeq: 66,

molecule: CYTOCHROME C4

1we1-A-300
sad. +0.45
ruf. +0.90
dom. +0.05
bre. -0.11
HIS chainID: A,
resSeq: 17,
molecule: Heme oxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 568.0 Å3
d(Fe-oop): 0.014 Å
HOH chainID: A, resSeq: 1006,

molecule: water

8gn1-V-201
sad. +0.45
ruf. -0.53
dom. +0.08
bre. -0.26
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 401.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

2dvh-A-80
sad. +0.45
ruf. +0.78
dom. +0.10
bre. -0.00
HIS chainID: A,
resSeq: 14,
molecule: CYTOCHROME C-553
electron transporter
oligomeric count: 1
pocket vol.: 375.0 Å3
d(Fe-oop): 0.045 Å
MET chainID: A, resSeq: 57,

molecule: CYTOCHROME C-553

2j7a-C-1004
sad. +0.45
ruf. -0.63
dom. -0.10
bre. -0.19
LYS chainID: A,
resSeq: 331,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 455.0 Å3
d(Fe-oop): 0.086 Å
HIS chainID: C, resSeq: 140,

molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH

7zrx-A-202
sad. +0.45
ruf. -0.36
dom. +0.15
bre. -0.43
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 447.0 Å3
d(Fe-oop): 0.115 Å
Not assigned.
2k3v-A-238
sad. +0.45
ruf. +0.01
dom. +0.05
bre. -0.19
HIS chainID: A,
resSeq: 9,
molecule: Tetraheme cytochrome c-type
electron transporter
oligomeric count: 1
pocket vol.: 562.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: A, resSeq: 39,

molecule: Tetraheme cytochrome c-type

7qth-A-806
sad. +0.45
ruf. -0.86
dom. -0.12
bre. -0.25
HIS chainID: A,
resSeq: 500,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 468.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 564,

molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC

2hbs-B-153
sad. +0.45
ruf. -0.04
dom. -0.58
bre. -0.09
HIS chainID: B,
resSeq: 92,
molecule: HEMOGLOBIN S (DEOXY), BETA CHAIN
oxygen carrier
oligomeric count: 4
pocket vol.: 581.0 Å3
d(Fe-oop): 0.433 Å
Not assigned.