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ID of heme Axial ligands on heme Function & structure
3ciu-C-142
sad. +0.61
ruf. -0.11
dom. -0.23
bre. -0.31
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 536.0 Å3
d(Fe-oop): 0.007 Å
O chainID: C, resSeq: 143,

molecule: OXYGEN ATOM

1fs9-A-508
sad. +0.61
ruf. -0.77
dom. -0.02
bre. -0.01
LYS chainID: A,
resSeq: 134,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 418.0 Å3
d(Fe-oop): 0.029 Å
HOH chainID: A, resSeq: 518,

molecule: water

1h29-D-1109
sad. +0.61
ruf. -0.40
dom. -0.15
bre. -0.14
HIS chainID: D,
resSeq: 313,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 449.0 Å3
d(Fe-oop): 0.102 Å
HIS chainID: D, resSeq: 323,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

2ibj-A-201
sad. +0.61
ruf. -0.18
dom. +0.03
bre. -0.08
HIS chainID: A,
resSeq: 39,
molecule: Cytochrome b5
electron transporter
oligomeric count: 1
pocket vol.: 537.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: A, resSeq: 63,

molecule: Cytochrome b5

2rdz-C-1
sad. +0.61
ruf. -0.52
dom. +0.24
bre. -0.22
LYS chainID: C,
resSeq: 126,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 447.0 Å3
d(Fe-oop): 0.004 Å
HOH chainID: C, resSeq: 558,

molecule: water

7ah5-B-501
sad. +0.61
ruf. +0.21
dom. -0.38
bre. -0.12
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 542.0 Å3
d(Fe-oop): 0.124 Å
RCQ chainID: B, resSeq: 502,

molecule: 4-chloranyl-2-(1~{H}-1,2,4-triazol-5-yl)aniline

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

4rwm-A-616
sad. +0.60
ruf. -1.16
dom. -0.18
bre. -0.06
HIS chainID: A,
resSeq: 305,
molecule: Similar to hydroxylamine oxidoreductase hao
oxidoreductase
oligomeric count: 3
pocket vol.: 436.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 443,

molecule: Similar to hydroxylamine oxidoreductase hao

2hbe-A-142
sad. +0.60
ruf. -0.10
dom. -0.01
bre. -0.17
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN A (N-BUTYL ISOCYANIDE) (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 527.0 Å3
d(Fe-oop): 0.007 Å
NBN chainID: A, resSeq: 143,

molecule: N-BUTYL ISOCYANIDE

9krd-B-101
sad. +0.60
ruf. -0.49
dom. +0.13
bre. -0.09
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 2
pocket vol.: 337.0 Å3
d(Fe-oop): 0.059 Å
MET chainID: B, resSeq: 58,

molecule: Cytochrome c6

6w6n-B-201
sad. +0.60
ruf. -0.11
dom. -0.01
bre. -0.25
HIS chainID: B,
resSeq: 172,
molecule: Cytochrome P460
oxidoreductase
oligomeric count: 2
pocket vol.: 378.0 Å3
d(Fe-oop): 0.012 Å
HOH chainID: B, resSeq: 312,

molecule: water

6e17-D-201
sad. +0.60
ruf. -0.53
dom. -0.15
bre. -0.11
HIS chainID: D,
resSeq: 172,
molecule: Cytochrome P460
oxidoreductase
oligomeric count: 2
pocket vol.: 395.0 Å3
d(Fe-oop): 0.107 Å
NO chainID: D, resSeq: 202,

molecule: NITRIC OXIDE

1it1-A-204
sad. +0.60
ruf. +0.38
dom. +0.09
bre. +0.22
HIS chainID: A,
resSeq: 70,
molecule: cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 292.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: A, resSeq: 106,

molecule: cytochrome c3

4fa5-A-402
sad. +0.60
ruf. -0.91
dom. +0.33
bre. -0.37
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 314.0 Å3
d(Fe-oop): 0.021 Å
HOH chainID: A, resSeq: 661,

molecule: water

7p0n-D-501
sad. +0.60
ruf. -0.23
dom. -0.27
bre. -0.25
HIS chainID: D,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 525.0 Å3
d(Fe-oop): 0.099 Å
Not assigned.
3tor-A-4
sad. +0.60
ruf. -0.80
dom. -0.08
bre. -0.17
HIS chainID: A,
resSeq: 164,
molecule: Cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 372.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: A, resSeq: 301,

molecule: Cytochrome c nitrite reductase

3tor-B-3
sad. +0.60
ruf. -0.56
dom. +0.22
bre. -0.28
LYS chainID: B,
resSeq: 126,
molecule: Cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 458.0 Å3
d(Fe-oop): 0.062 Å
HOH chainID: B, resSeq: 829,

molecule: water

3fo3-B-1004
sad. +0.60
ruf. -0.47
dom. +0.07
bre. -0.07
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.026 Å
SO3 chainID: B, resSeq: 526,

molecule: SULFITE ION

3d1i-A-1004
sad. +0.60
ruf. -0.39
dom. +0.08
bre. -0.04
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 414.0 Å3
d(Fe-oop): 0.019 Å
NO2 chainID: A, resSeq: 528,

molecule: NITRITE ION

2hbc-A-142
sad. +0.60
ruf. -0.18
dom. -0.03
bre. -0.07
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN A (ETHYL ISOCYANIDE) (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 552.0 Å3
d(Fe-oop): 0.063 Å
ENC chainID: A, resSeq: 143,

molecule: ETHYL ISOCYANIDE