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ID of heme Axial ligands on heme Function & structure
2zo5-A-1006
sad. -0.20
ruf. -0.75
dom. +0.21
bre. +0.01
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 411.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

5fvz-B-500
sad. -0.49
ruf. -0.75
dom. +0.47
bre. -0.32
CYS chainID: B,
resSeq: 186,
molecule: ENDOTHELIAL NITRIC OXIDE SYNTHASE
oxidoreductase
oligomeric count: 2
pocket vol.: 546.0 Å3
d(Fe-oop): 0.254 Å
Not assigned.
6prr-A-502
sad. -0.47
ruf. -0.75
dom. -0.02
bre. -0.12
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 398.0 Å3
d(Fe-oop): 0.121 Å
HOH chainID: A, resSeq: 792,

molecule: water

6auz-A-801
sad. -0.55
ruf. -0.75
dom. +0.46
bre. -0.11
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 541.0 Å3
d(Fe-oop): 0.338 Å
Not assigned.
9j2f-C-403
sad. +0.28
ruf. -0.75
dom. -0.06
bre. +0.05
MET chainID: C,
resSeq: 231,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 54
pocket vol.: 317.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: C, resSeq: 246,

molecule: Photosynthetic reaction center cytochrome c subunit

6av0-A-801
sad. -0.57
ruf. -0.75
dom. +0.47
bre. -0.18
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 537.0 Å3
d(Fe-oop): 0.412 Å
Not assigned.
1qwc-A-900
sad. -0.97
ruf. -0.75
dom. +0.72
bre. -0.01
CYS chainID: A,
resSeq: 415,
molecule: Nitric-oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 540.0 Å3
d(Fe-oop): 0.302 Å
Not assigned.
1d4c-C-602
sad. +0.25
ruf. -0.75
dom. -0.05
bre. -0.02
HIS chainID: C,
resSeq: 60,
molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 483.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: C, resSeq: 74,

molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE

6hif-H-600
sad. -0.08
ruf. -0.75
dom. +0.01
bre. +0.01
HIS chainID: H,
resSeq: 125,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 389.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: H, resSeq: 159,

molecule: Hydrazine dehydrogenase

2pgh-A-142
sad. +0.24
ruf. -0.75
dom. -0.03
bre. +0.00
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN (AQUO MET) (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 575.0 Å3
d(Fe-oop): 0.010 Å
HOH chainID: A, resSeq: 149,

molecule: water

8ec0-L-401
sad. -0.00
ruf. -0.75
dom. -0.01
bre. +0.07
HIS chainID: L,
resSeq: 105,
molecule: Cytochrome c1, heme protein, mitochondrial
translocase
oligomeric count: 30
pocket vol.: 524.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: L, resSeq: 225,

molecule: Cytochrome c1, heme protein, mitochondrial

6qq5-B-801
sad. +0.08
ruf. -0.75
dom. +0.24
bre. +0.08
HIS chainID: B,
resSeq: 331,
molecule: Nitric oxide reductase subunit B
oxidoreductase
oligomeric count: 2
pocket vol.: 468.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: B, resSeq: 631,

molecule: Nitric oxide reductase subunit B

8tnk-A-502
sad. -0.39
ruf. -0.75
dom. +0.13
bre. -0.14
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 382.0 Å3
d(Fe-oop): 0.118 Å
HOH chainID: A, resSeq: 602,

molecule: water

7q21-C-303
sad. +0.18
ruf. -0.75
dom. +0.30
bre. -0.42
HIS chainID: C,
resSeq: 181,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 26
pocket vol.: 370.0 Å3
d(Fe-oop): 0.104 Å
Not assigned.
2j7a-A-1005
sad. +0.62
ruf. -0.75
dom. +0.16
bre. -0.22
HIS chainID: A,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 449.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: A, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

4pxh-E-501
sad. -0.51
ruf. -0.75
dom. +0.06
bre. -0.25
CYS chainID: E,
resSeq: 357,
molecule: P450 monooxygenase
oxidoreductase
oligomeric count: 2
pocket vol.: 414.0 Å3
d(Fe-oop): 0.004 Å
KH4 chainID: F, resSeq: 101,

molecule: S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] 1H-imidazole-4-carbothioate

4wqb-A-1002
sad. +0.28
ruf. -0.75
dom. -0.05
bre. -0.29
HIS chainID: A,
resSeq: 164,
molecule: Thiosulfate dehydrogenase
oxidoreductase
oligomeric count: 1
pocket vol.: 370.0 Å3
d(Fe-oop): 0.020 Å
MET chainID: A, resSeq: 209,

molecule: Thiosulfate dehydrogenase

8ugr-3C-501
sad. -0.07
ruf. -0.75
dom. +0.01
bre. +0.10
HIS chainID: 3C,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 162
pocket vol.: 346.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: 3C, resSeq: 182,

molecule: Cytochrome b

8ki1-A-201
sad. -0.18
ruf. -0.75
dom. +0.06
bre. +0.03
HIS chainID: A,
resSeq: 32,
molecule: Heme acquisition protein HasAp
heme acquisition
oligomeric count: 1
pocket vol.: 449.0 Å3
d(Fe-oop): 0.028 Å
TYR chainID: A, resSeq: 75,

molecule: Heme acquisition protein HasAp

5gti-v-201
sad. +0.22
ruf. -0.75
dom. -0.03
bre. -0.03
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 19
pocket vol.: 443.0 Å3
d(Fe-oop): 0.078 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550