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ID of heme Axial ligands on heme Function & structure
1sxw-A-185
sad. +0.32
ruf. +0.78
dom. -0.11
bre. +0.00
HIS chainID: A,
resSeq: 59,
molecule: Nitrophorin 4
oxidoreductase
oligomeric count: 1
pocket vol.: 462.0 Å3
d(Fe-oop): 0.079 Å
NO chainID: A, resSeq: 186,

molecule: NITRIC OXIDE

2nox-N-500
sad. -0.05
ruf. -0.59
dom. -0.11
bre. -0.20
HIS chainID: N,
resSeq: 257,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 473.0 Å3
d(Fe-oop): 0.354 Å
Not assigned.
3cxy-A-462
sad. -0.36
ruf. -0.57
dom. -0.11
bre. -0.14
CYS chainID: A,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 2
pocket vol.: 477.0 Å3
d(Fe-oop): 0.111 Å
HOH chainID: A, resSeq: 910,

molecule: water

4enr-D-801
sad. -0.13
ruf. -0.43
dom. -0.11
bre. -0.35
TYR chainID: D,
resSeq: 415,
molecule: Catalase HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 353.0 Å3
d(Fe-oop): 0.309 Å
Not assigned.
1ofy-A-1299
sad. -0.07
ruf. -0.39
dom. -0.11
bre. -0.06
HIS chainID: A,
resSeq: 230,
molecule: NINE HEME CYTOCHROME C
electron transporter
oligomeric count: 2
pocket vol.: 470.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 245,

molecule: NINE HEME CYTOCHROME C

1yvt-B-402
sad. +0.23
ruf. -0.11
dom. -0.11
bre. -0.38
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 583.0 Å3
d(Fe-oop): 0.003 Å
CMO chainID: B, resSeq: 502,

molecule: CARBON MONOXIDE

9j2f-C-401
sad. +0.40
ruf. -0.28
dom. -0.11
bre. +0.03
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 54
pocket vol.: 361.0 Å3
d(Fe-oop): 0.068 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

5mba-A-148
sad. -0.18
ruf. -0.08
dom. -0.11
bre. -0.02
HIS chainID: A,
resSeq: 95,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 504.0 Å3
d(Fe-oop): 0.075 Å
AZI chainID: A, resSeq: 149,

molecule: AZIDE ION

7ah0-A-202
sad. -0.24
ruf. -0.04
dom. -0.11
bre. -0.01
HIS chainID: A,
resSeq: 37,
molecule: 4D2
unclassified
oligomeric count: 1
pocket vol.: 439.0 Å3
d(Fe-oop): 0.099 Å
HIS chainID: A, resSeq: 95,

molecule: 4D2

6pu7-A-501
sad. +0.29
ruf. +0.40
dom. -0.11
bre. -0.26
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 552.0 Å3
d(Fe-oop): 0.047 Å
OY4 chainID: A, resSeq: 502,

molecule: N-{2-[(4-{N-[(7S)-4-fluorobicyclo[4.2.0]octa-1,3,5-trien-7-yl]-N'-hydroxycarbamimidoyl}-1,2,5-oxadiazol-3-yl)sulfanyl]ethyl}acetamide

8fid-A-500
sad. +0.05
ruf. -0.60
dom. -0.11
bre. -0.16
CYS chainID: A,
resSeq: 380,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 453.0 Å3
d(Fe-oop): 0.341 Å
Not assigned.
4enp-D-801
sad. -0.12
ruf. -0.47
dom. -0.11
bre. -0.27
TYR chainID: D,
resSeq: 415,
molecule: Catalase HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 350.0 Å3
d(Fe-oop): 0.284 Å
Not assigned.
4q17-A-606
sad. -0.12
ruf. -0.58
dom. -0.11
bre. -0.33
HIS chainID: A,
resSeq: 39,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 352.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 234,

molecule: Eight-heme nitrite reductase

4q1o-A-606
sad. -0.12
ruf. -0.58
dom. -0.11
bre. -0.33
HIS chainID: A,
resSeq: 39,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 352.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 234,

molecule: Eight-heme nitrite reductase

6r2q-C-802
sad. +0.01
ruf. -0.48
dom. -0.11
bre. -0.16
HIS chainID: C,
resSeq: 210,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
electron transporter
oligomeric count: 3
pocket vol.: 520.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: C, resSeq: 224,

molecule: Decaheme c-type cytochrome, OmcA/MtrC family

1ppj-P-501
sad. +0.11
ruf. -0.12
dom. -0.11
bre. -0.15
HIS chainID: P,
resSeq: 83,
molecule: Cytochrome b
oxidoreductase
oligomeric count: 20
pocket vol.: 402.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: P, resSeq: 182,

molecule: Cytochrome b

1xk2-A-300
sad. +0.84
ruf. -0.72
dom. -0.11
bre. -0.04
HIS chainID: A,
resSeq: 25,
molecule: Heme oxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 564.0 Å3
d(Fe-oop): 0.169 Å
HOH chainID: A, resSeq: 417,

molecule: water

2rf7-C-2
sad. +0.48
ruf. -0.65
dom. -0.11
bre. -0.35
HIS chainID: C,
resSeq: 164,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 362.0 Å3
d(Fe-oop): 0.093 Å
HIS chainID: C, resSeq: 301,

molecule: Cytochrome c-552

1qjd-A-1569
sad. -0.44
ruf. -0.70
dom. -0.11
bre. +0.03
HIS chainID: A,
resSeq: 18,
molecule: FLAVOCYTOCHROME C3
oxidoreductase
oligomeric count: 1
pocket vol.: 546.0 Å3
d(Fe-oop): 0.039 Å
HIS chainID: A, resSeq: 75,

molecule: FLAVOCYTOCHROME C3

2gl3-B-144
sad. +0.03
ruf. -0.90
dom. -0.11
bre. -0.24
HIS chainID: B,
resSeq: 81,
molecule: Hemoglobin-like protein HbN
oxygen carrier
oligomeric count: 2
pocket vol.: 460.0 Å3
d(Fe-oop): 0.030 Å
CYN chainID: B, resSeq: 145,

molecule: CYANIDE ION