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ID of heme Axial ligands on heme Function & structure
3wmm-C-503
sad. +0.24
ruf. -0.09
dom. +0.12
bre. -0.08
MET chainID: C,
resSeq: 236,
molecule: Photosynthetic reaction center C subunit
electron transporter
oligomeric count: 36
pocket vol.: 312.0 Å3
d(Fe-oop): 0.045 Å
HIS chainID: C, resSeq: 251,

molecule: Photosynthetic reaction center C subunit

4ent-A-802
sad. +0.26
ruf. -0.77
dom. +0.12
bre. -0.22
TYR chainID: A,
resSeq: 415,
molecule: Catalase HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 355.0 Å3
d(Fe-oop): 0.505 Å
Not assigned.
6hif-D-604
sad. +0.32
ruf. -0.36
dom. +0.12
bre. +0.04
HIS chainID: D,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 447.0 Å3
d(Fe-oop): 0.113 Å
HIS chainID: D, resSeq: 307,

molecule: Hydrazine dehydrogenase

6nmf-A-601
sad. -0.30
ruf. +0.34
dom. +0.12
bre. -0.54
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 26
pocket vol.: 648.0 Å3
d(Fe-oop): 0.033 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

7d9g-B-702
sad. -0.41
ruf. -0.33
dom. +0.12
bre. +0.06
HIS chainID: B,
resSeq: 54,
molecule: Spermidine dehydrogenase, SpdH
oxidoreductase
oligomeric count: 1
pocket vol.: 444.0 Å3
d(Fe-oop): 0.078 Å
HIS chainID: B, resSeq: 562,

molecule: Spermidine dehydrogenase, SpdH

7o0v-C-404
sad. -0.05
ruf. -0.19
dom. +0.12
bre. -0.21
HIS chainID: C,
resSeq: 138,
molecule: MULTIHEME_CYTC domain-containing protein
electron transporter
oligomeric count: 86
pocket vol.: 391.0 Å3
d(Fe-oop): 0.028 Å
HIS chainID: C, resSeq: 280,

molecule: MULTIHEME_CYTC domain-containing protein

8czp-A-1500
sad. -0.71
ruf. -0.01
dom. +0.12
bre. +0.01
HIS chainID: A,
resSeq: 270,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 445.0 Å3
d(Fe-oop): 0.154 Å
HOH chainID: A, resSeq: 1739,

molecule: water

7yjf-B-501
sad. -0.31
ruf. -0.46
dom. +0.12
bre. +0.04
CYS chainID: B,
resSeq: 400,
molecule: P450 BM3 heme domain mutant F87A/T268P/V78I
oxidoreductase
oligomeric count: 1
pocket vol.: 379.0 Å3
d(Fe-oop): 0.062 Å
HOA chainID: B, resSeq: 502,

molecule: HYDROXYAMINE

9hl1-A-401
sad. +0.29
ruf. +0.30
dom. +0.12
bre. +0.00
HIS chainID: A,
resSeq: 225,
molecule: Dyp-type peroxidase family
oxidoreductase
oligomeric count: 6
pocket vol.: 430.0 Å3
d(Fe-oop): 0.209 Å
NO chainID: A, resSeq: 402,

molecule: NITRIC OXIDE

1bcc-C-382
sad. -0.51
ruf. -0.37
dom. +0.12
bre. +0.49
HIS chainID: C,
resSeq: 98,
molecule: UBIQUINOL CYTOCHROME C OXIDOREDUCTASE
oxidoreductase
oligomeric count: 20
pocket vol.: 375.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: C, resSeq: 197,

molecule: UBIQUINOL CYTOCHROME C OXIDOREDUCTASE

3rkh-A-1004
sad. +0.56
ruf. -0.50
dom. +0.12
bre. -0.06
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 374.0 Å3
d(Fe-oop): 0.023 Å
NO2 chainID: A, resSeq: 1,

molecule: NITRITE ION

7wdh-B-501
sad. -0.28
ruf. -0.53
dom. +0.12
bre. -0.17
CYS chainID: B,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 446.0 Å3
d(Fe-oop): 0.010 Å
HOA chainID: B, resSeq: 502,

molecule: HYDROXYAMINE

8u5i-A-501
sad. +0.18
ruf. +0.82
dom. +0.12
bre. -0.20
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 504.0 Å3
d(Fe-oop): 0.030 Å
W2Z chainID: A, resSeq: 502,

molecule: (1R,2S)-8-(ethanesulfonyl)-2-[(4R,5S,9aM)-5H-imidazo[5,1-a]isoindol-5-yl]-8-azaspiro[4.5]decan-1-ol

9etz-D-401
sad. +0.16
ruf. -0.57
dom. +0.12
bre. -0.19
HIS chainID: D,
resSeq: 105,
molecule: Cytochrome c1, heme protein, mitochondrial
translocase
oligomeric count: 32
pocket vol.: 521.0 Å3
d(Fe-oop): 0.057 Å
MET chainID: D, resSeq: 225,

molecule: Cytochrome c1, heme protein, mitochondrial

1aj9-A-143
sad. +0.15
ruf. -0.46
dom. +0.12
bre. -0.11
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 525.0 Å3
d(Fe-oop): 0.045 Å
CMO chainID: A, resSeq: 148,

molecule: CARBON MONOXIDE

7ttb-A-401
sad. -0.42
ruf. -0.05
dom. +0.12
bre. -0.17
CYS chainID: A,
resSeq: 332,
molecule: Putative cytochrome P450 hydroxylase
oxidoreductase
oligomeric count: 1
pocket vol.: 388.0 Å3
d(Fe-oop): 0.167 Å
HOH chainID: A, resSeq: 501,

molecule: water

2j7a-P-1005
sad. +0.61
ruf. -0.81
dom. +0.12
bre. -0.23
HIS chainID: P,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 463.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: P, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

6j85-A-501
sad. -0.27
ruf. -0.14
dom. +0.12
bre. -0.36
CYS chainID: A,
resSeq: 347,
molecule: Nocardicin N-oxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 406.0 Å3
d(Fe-oop): 0.004 Å
HOH chainID: A, resSeq: 686,

molecule: water

7au6-A-601
sad. -0.34
ruf. +0.06
dom. +0.12
bre. -0.22
HIS chainID: A,
resSeq: 94,
molecule: Cytochrome c oxidase subunit 1-beta
translocase
oligomeric count: 4
pocket vol.: 602.0 Å3
d(Fe-oop): 0.073 Å
HIS chainID: A, resSeq: 413,

molecule: Cytochrome c oxidase subunit 1-beta

8adr-A-402
sad. -0.17
ruf. -0.61
dom. +0.12
bre. -0.13
CYS chainID: A,
resSeq: 350,
molecule: Cytochrome P450 protein
oxidoreductase
oligomeric count: 1
pocket vol.: 450.0 Å3
d(Fe-oop): 0.084 Å
LS9 chainID: A, resSeq: 401,

molecule: pyridin-3-ylboronic acid