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ID of heme Axial ligands on heme Function & structure
2oz1-A-953
sad. +0.33
ruf. -0.22
dom. +0.08
bre. -0.36
HIS chainID: A,
resSeq: 181,
molecule: Diheme cytochrome c
transferase
oligomeric count: 2
pocket vol.: 411.0 Å3
d(Fe-oop): 0.024 Å
CSS chainID: A, resSeq: 222,

molecule: Diheme cytochrome c

3d1i-B-1003
sad. +0.33
ruf. -0.50
dom. +0.01
bre. +0.06
HIS chainID: B,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 498.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: B, resSeq: 70,

molecule: Eight-heme nitrite reductase

6dhp-v-201
sad. +0.33
ruf. -0.42
dom. +0.01
bre. +0.07
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 428.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

7c9r-C-403
sad. +0.33
ruf. -0.55
dom. +0.05
bre. +0.04
MET chainID: C,
resSeq: 236,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 431.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: C, resSeq: 251,

molecule: Photosynthetic reaction center cytochrome c subunit

4gnw-B-201
sad. +0.33
ruf. -1.00
dom. -0.14
bre. -0.16
HIS chainID: B,
resSeq: 59,
molecule: Nitrophorin-4
oxidoreductase
oligomeric count: 1
pocket vol.: 545.0 Å3
d(Fe-oop): 0.211 Å
NH3 chainID: B, resSeq: 202,

molecule: AMMONIA

7yq7-v-201
sad. +0.33
ruf. -0.53
dom. +0.06
bre. -0.09
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 425.0 Å3
d(Fe-oop): 0.060 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

9oqx-A-301
sad. +0.33
ruf. +0.49
dom. +0.23
bre. -0.15
HIS chainID: A,
resSeq: 57,
molecule: N-hydroxylamine dehydratase (NohD)
unclassified
oligomeric count: 2
pocket vol.: 547.0 Å3
d(Fe-oop): 0.166 Å
HOH chainID: A, resSeq: 447,

molecule: water

1o1p-B-147
sad. +0.33
ruf. +0.01
dom. -0.50
bre. -0.10
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 3
pocket vol.: 593.0 Å3
d(Fe-oop): 0.324 Å
Not assigned.
6dhh-V-201
sad. +0.33
ruf. -0.58
dom. -0.06
bre. +0.01
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 470.0 Å3
d(Fe-oop): 0.078 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

6hif-I-604
sad. +0.33
ruf. -0.30
dom. +0.03
bre. +0.03
HIS chainID: I,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 441.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: I, resSeq: 307,

molecule: Hydrazine dehydrogenase

1rvw-A-201
sad. +0.33
ruf. -0.65
dom. -0.06
bre. +0.02
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN
oxygen carrier
oligomeric count: 4
pocket vol.: 502.0 Å3
d(Fe-oop): 0.122 Å
CMO chainID: A, resSeq: 202,

molecule: CARBON MONOXIDE

8js6-J-303
sad. +0.33
ruf. +0.57
dom. -0.16
bre. -0.08
HIS chainID: J,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 526.0 Å3
d(Fe-oop): 0.093 Å
CYN chainID: J, resSeq: 304,

molecule: CYANIDE ION

9cuf-B-502
sad. +0.33
ruf. -1.80
dom. -0.82
bre. +0.20
HIS chainID: B,
resSeq: 161,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 461.0 Å3
d(Fe-oop): 0.191 Å
HIS chainID: B, resSeq: 294,

molecule: Cytochrome c-552

3zjs-A-200
sad. +0.33
ruf. -1.62
dom. +0.02
bre. -0.04
HIS chainID: A,
resSeq: 120,
molecule: PROTOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 407.0 Å3
d(Fe-oop): 0.020 Å
AZI chainID: A, resSeq: 201,

molecule: AZIDE ION

4lm8-A-808
sad. +0.33
ruf. -0.05
dom. +0.02
bre. -0.24
HIS chainID: A,
resSeq: 561,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
oxidoreductase
oligomeric count: 1
pocket vol.: 441.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 580,

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

3pi9-C-142
sad. +0.33
ruf. -0.01
dom. -0.32
bre. +0.56
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 497.0 Å3
d(Fe-oop): 0.001 Å
CMO chainID: C, resSeq: 143,

molecule: CARBON MONOXIDE

1lfl-B-147
sad. +0.33
ruf. +0.01
dom. -0.43
bre. +0.02
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 578.0 Å3
d(Fe-oop): 0.157 Å
Not assigned.
2czs-A-500
sad. +0.33
ruf. -0.14
dom. -0.07
bre. -0.14
HIS chainID: A,
resSeq: 39,
molecule: cytochrome c, putative
electron transporter
oligomeric count: 1
pocket vol.: 469.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: A, resSeq: 63,

molecule: cytochrome c, putative

3cwb-C-501
sad. +0.33
ruf. -0.03
dom. -0.18
bre. +0.22
HIS chainID: C,
resSeq: 84,
molecule: Cytochrome b
oxidoreductase
oligomeric count: 20
pocket vol.: 386.0 Å3
d(Fe-oop): 0.043 Å
HIS chainID: C, resSeq: 183,

molecule: Cytochrome b

3hxn-D-147
sad. +0.33
ruf. +0.07
dom. -0.22
bre. +0.35
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 547.0 Å3
d(Fe-oop): 0.049 Å
CMO chainID: D, resSeq: 148,

molecule: CARBON MONOXIDE