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ID of heme Axial ligands on heme Function & structure
3mk7-A-502
sad. +0.34
ruf. +0.25
dom. +0.11
bre. -0.07
HIS chainID: A,
resSeq: 60,
molecule: Cytochrome c oxidase, cbb3-type, subunit N
translocase
oligomeric count: 4
pocket vol.: 363.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 347,

molecule: Cytochrome c oxidase, cbb3-type, subunit N

256b-B-109
sad. +0.12
ruf. +0.08
dom. +0.11
bre. -0.12
MET chainID: B,
resSeq: 7,
molecule: CYTOCHROME B562
electron transporter
oligomeric count: 1
pocket vol.: 568.0 Å3
d(Fe-oop): 0.063 Å
HIS chainID: B, resSeq: 102,

molecule: CYTOCHROME B562

8x2j-A-301
sad. +0.00
ruf. -0.28
dom. +0.11
bre. +0.33
MET chainID: A,
resSeq: 161,
molecule: Cytochrome c7-like domain-containing protein
electron transporter
oligomeric count: 8
pocket vol.: 299.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: A, resSeq: 218,

molecule: Cytochrome c7-like domain-containing protein

3bnf-A-512
sad. -0.11
ruf. -0.69
dom. +0.11
bre. -0.20
HIS chainID: A,
resSeq: 288,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 486.0 Å3
d(Fe-oop): 0.102 Å
HIS chainID: A, resSeq: 330,

molecule: Cytochrome c-552

1gws-A-602
sad. +0.37
ruf. -0.18
dom. +0.11
bre. +0.16
HIS chainID: A,
resSeq: 38,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 456.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 87,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

1fs9-A-511
sad. +0.18
ruf. -1.01
dom. +0.11
bre. +0.12
HIS chainID: A,
resSeq: 299,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 455.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: A, resSeq: 405,

molecule: CYTOCHROME C NITRITE REDUCTASE

1si8-A-501
sad. -0.15
ruf. +0.13
dom. +0.11
bre. -0.28
TYR chainID: A,
resSeq: 337,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 375.0 Å3
d(Fe-oop): 0.066 Å
Not assigned.
3s1j-A-140
sad. -0.06
ruf. -0.80
dom. +0.11
bre. -0.12
HIS chainID: A,
resSeq: 82,
molecule: Hemoglobin-like flavoprotein
oxygen carrier
oligomeric count: 2
pocket vol.: 445.0 Å3
d(Fe-oop): 0.059 Å
ACT chainID: A, resSeq: 141,

molecule: ACETATE ION

5syi-A-801
sad. -0.89
ruf. -0.01
dom. +0.11
bre. -0.08
HIS chainID: A,
resSeq: 279,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 417.0 Å3
d(Fe-oop): 0.064 Å
NIZ chainID: A, resSeq: 805,

molecule: pyridine-4-carbohydrazide

9esf-D-401
sad. +0.12
ruf. -0.14
dom. +0.11
bre. -0.28
HIS chainID: D,
resSeq: 312,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 527.0 Å3
d(Fe-oop): 0.157 Å
A1H6U chainID: D, resSeq: 402,

molecule: (~{S})-cyclohexyl(imidazo[1,5-a]pyridin-5-yl)methanol

2nnb-A-472
sad. +0.01
ruf. -0.29
dom. +0.11
bre. -0.07
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional P-450:NADPH-P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 416.0 Å3
d(Fe-oop): 0.140 Å
HOH chainID: A, resSeq: 524,

molecule: water

5fuk-A-1235
sad. -0.64
ruf. -0.15
dom. +0.11
bre. -0.03
CYS chainID: A,
resSeq: 17,
molecule: MROUPO
oxidoreductase
oligomeric count: 2
pocket vol.: 395.0 Å3
d(Fe-oop): 0.040 Å
PLM chainID: A, resSeq: 1237,

molecule: PALMITIC ACID

8f4f-V-201
sad. +0.43
ruf. -0.43
dom. +0.11
bre. -0.19
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 450.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

4q0t-B-603
sad. -0.25
ruf. -0.93
dom. +0.11
bre. -0.22
HIS chainID: B,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: B, resSeq: 300,

molecule: Eight-heme nitrite reductase

7d3e-A-1601
sad. +0.11
ruf. -0.52
dom. +0.11
bre. -0.19
HIS chainID: A,
resSeq: 1130,
molecule: Dual oxidase 1
oxidoreductase
oligomeric count: 4
pocket vol.: 443.0 Å3
d(Fe-oop): 0.043 Å
HIS chainID: A, resSeq: 1225,

molecule: Dual oxidase 1

8w1h-A-401
sad. +0.08
ruf. -0.69
dom. +0.11
bre. +0.06
HIS chainID: A,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 464.0 Å3
d(Fe-oop): 0.035 Å
Not assigned.
5x1b-A-601
sad. -0.43
ruf. +0.27
dom. +0.11
bre. +0.00
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 639.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

8hos-A-501
sad. -0.15
ruf. -0.32
dom. +0.11
bre. -0.20
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 4
pocket vol.: 407.0 Å3
d(Fe-oop): 0.108 Å
HOH chainID: A, resSeq: 630,

molecule: water

3ghq-A-200
sad. -0.42
ruf. +0.03
dom. +0.11
bre. -0.58
MET chainID: A,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 510.0 Å3
d(Fe-oop): 0.006 Å
MET chainID: B, resSeq: 52,

molecule: Bacterioferritin

6y0j-B-201
sad. -0.17
ruf. -0.56
dom. +0.11
bre. +0.21
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 326.0 Å3
d(Fe-oop): 0.166 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c iso-1