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ID of heme Axial ligands on heme Function & structure
2cy3-A-120
sad. -0.48
ruf. -1.14
dom. -0.13
bre. +0.02
HIS chainID: A,
resSeq: 49,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 575.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: A, resSeq: 67,

molecule: CYTOCHROME C3

9cdn-w-401
sad. -0.46
ruf. -1.14
dom. +0.06
bre. +0.07
HIS chainID: w,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 67
pocket vol.: 429.0 Å3
d(Fe-oop): 0.267 Å
HIS chainID: w, resSeq: 196,

molecule: Cytochrome b

8bcx-D-503
sad. +0.43
ruf. -1.14
dom. -0.01
bre. -0.18
HIS chainID: D,
resSeq: 305,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 444.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: D, resSeq: 416,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

7mri-E-201
sad. -0.06
ruf. -1.14
dom. -0.16
bre. -0.06
HIS chainID: E,
resSeq: 18,
molecule: Cytochrome c isoform 1
electron transporter
oligomeric count: 1
pocket vol.: 301.0 Å3
d(Fe-oop): 0.033 Å
MET chainID: E, resSeq: 80,

molecule: Cytochrome c isoform 1

3hq9-A-400
sad. +0.71
ruf. -1.14
dom. +0.03
bre. +0.07
HIS chainID: A,
resSeq: 77,
molecule: Cytochrome c551 peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 481.0 Å3
d(Fe-oop): 0.017 Å
IMD chainID: A, resSeq: 346,

molecule: IMIDAZOLE

1ntk-C-382
sad. -0.75
ruf. -1.15
dom. +0.43
bre. +0.06
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 395.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b

4l3y-A-605
sad. -0.36
ruf. -1.15
dom. +0.03
bre. -0.56
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 482.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

3bnh-A-513
sad. +0.11
ruf. -1.15
dom. +0.33
bre. -0.07
HIS chainID: A,
resSeq: 299,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 459.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: A, resSeq: 405,

molecule: Cytochrome c-552

4q5b-B-605
sad. -0.36
ruf. -1.15
dom. +0.05
bre. -0.34
HIS chainID: B,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 552.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: B, resSeq: 415,

molecule: Eight-heme nitrite reductase

8s5k-F-601
sad. -0.67
ruf. -1.15
dom. +0.10
bre. +0.03
HIS chainID: F,
resSeq: 65,
molecule: Cystathionine beta-synthase
lyase
oligomeric count: 8
pocket vol.: 542.0 Å3
d(Fe-oop): 0.018 Å
Not assigned.
6hif-B-606
sad. +0.51
ruf. -1.15
dom. -0.19
bre. +0.12
HIS chainID: B,
resSeq: 301,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 422.0 Å3
d(Fe-oop): 0.075 Å
HIS chainID: B, resSeq: 454,

molecule: Hydrazine dehydrogenase

6hif-C-606
sad. +0.51
ruf. -1.15
dom. -0.20
bre. +0.12
HIS chainID: C,
resSeq: 301,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 426.0 Å3
d(Fe-oop): 0.075 Å
HIS chainID: C, resSeq: 454,

molecule: Hydrazine dehydrogenase

6i5b-A-611
sad. +0.18
ruf. -1.15
dom. -0.05
bre. -0.06
HIS chainID: A,
resSeq: 413,
molecule: Uncharacterized protein
oxidoreductase
oligomeric count: 2
pocket vol.: 486.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: A, resSeq: 508,

molecule: Uncharacterized protein

3ubv-A-140
sad. -0.24
ruf. -1.15
dom. +0.28
bre. +0.09
HIS chainID: A,
resSeq: 82,
molecule: Hemoglobin-like flavoprotein
oxygen carrier
oligomeric count: 3
pocket vol.: 429.0 Å3
d(Fe-oop): 0.023 Å
OXY chainID: A, resSeq: 141,

molecule: OXYGEN MOLECULE

8s5i-D-601
sad. -0.99
ruf. -1.15
dom. -0.36
bre. +0.02
HIS chainID: D,
resSeq: 65,
molecule: Cystathionine beta-synthase
lyase
oligomeric count: 6
pocket vol.: 475.0 Å3
d(Fe-oop): 0.059 Å
Not assigned.
6hif-H-606
sad. +0.50
ruf. -1.15
dom. -0.18
bre. +0.11
HIS chainID: H,
resSeq: 301,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 427.0 Å3
d(Fe-oop): 0.087 Å
HIS chainID: H, resSeq: 454,

molecule: Hydrazine dehydrogenase

4aam-A-400
sad. +0.55
ruf. -1.15
dom. +0.14
bre. -0.04
HIS chainID: A,
resSeq: 77,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 326.0 Å3
d(Fe-oop): 0.017 Å
HOH chainID: A, resSeq: 2137,

molecule: water

2vr0-F-1003
sad. -0.17
ruf. -1.15
dom. +0.20
bre. +0.09
HIS chainID: F,
resSeq: 61,
molecule: NAPC/NIRT CYTOCHROME C FAMILY PROTEIN
oxidoreductase
oligomeric count: 6
pocket vol.: 472.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: F, resSeq: 120,

molecule: NAPC/NIRT CYTOCHROME C FAMILY PROTEIN

6hif-L-606
sad. +0.52
ruf. -1.15
dom. -0.20
bre. +0.13
HIS chainID: L,
resSeq: 301,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 413.0 Å3
d(Fe-oop): 0.079 Å
HIS chainID: L, resSeq: 454,

molecule: Hydrazine dehydrogenase

8rxu-YYY-606
sad. -0.20
ruf. -1.15
dom. +0.05
bre. -0.25
HIS chainID: YYY,
resSeq: 145,
molecule: Octaheme nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 407.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: YYY, resSeq: 309,

molecule: Octaheme nitrite reductase