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ID of heme Axial ligands on heme Function & structure
8xr6-V-201
sad. +1.60
ruf. -0.75
dom. +0.29
bre. +0.23
HIS chainID: V,
resSeq: 67,
molecule: Photosystem II cytochrome c550
electron transporter
oligomeric count: 56
pocket vol.: 489.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: V, resSeq: 118,

molecule: Photosystem II cytochrome c550

3f29-B-1008
sad. -0.50
ruf. -0.75
dom. +0.17
bre. -0.18
HIS chainID: B,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 558.0 Å3
d(Fe-oop): 0.070 Å
HIS chainID: B, resSeq: 415,

molecule: Eight-heme nitrite reductase

6av5-A-801
sad. -0.57
ruf. -0.75
dom. +0.48
bre. -0.03
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 545.0 Å3
d(Fe-oop): 0.359 Å
Not assigned.
1gdi-A-154
sad. +0.07
ruf. -0.75
dom. -0.19
bre. +0.05
HIS chainID: A,
resSeq: 97,
molecule: LEGHEMOGLOBIN (CARBONMONOXY)
oxygen carrier
oligomeric count: 1
pocket vol.: 526.0 Å3
d(Fe-oop): 0.059 Å
CMO chainID: A, resSeq: 155,

molecule: CARBON MONOXIDE

9cvn-A-801
sad. -0.64
ruf. -0.75
dom. +0.58
bre. -0.13
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 526.0 Å3
d(Fe-oop): 0.472 Å
Not assigned.
1om5-B-750
sad. -0.54
ruf. -0.75
dom. +0.59
bre. +0.14
CYS chainID: B,
resSeq: 415,
molecule: Nitric-oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 528.0 Å3
d(Fe-oop): 0.172 Å
Not assigned.
6gda-A-201
sad. -0.06
ruf. -0.75
dom. -0.03
bre. -0.00
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 317.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: A, resSeq: 80,

molecule: Cytochrome c iso-1

6pq6-A-502
sad. -0.42
ruf. -0.75
dom. -0.02
bre. -0.17
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 386.0 Å3
d(Fe-oop): 0.222 Å
HOH chainID: A, resSeq: 768,

molecule: water

4fvc-B-201
sad. +0.02
ruf. -0.75
dom. -0.46
bre. -0.09
TYR chainID: B,
resSeq: 134,
molecule: Putative uncharacterized protein yhgC
oxidoreductase
oligomeric count: 1
pocket vol.: 569.0 Å3
d(Fe-oop): 0.091 Å
Not assigned.
8ugz-C-201
sad. -0.29
ruf. -0.75
dom. -0.25
bre. -0.05
HIS chainID: C,
resSeq: 69,
molecule: Group 1 truncated hemoglobin
unclassified
oligomeric count: 4
pocket vol.: 541.0 Å3
d(Fe-oop): 0.058 Å
CYN chainID: C, resSeq: 202,

molecule: CYANIDE ION

3owm-B-1006
sad. -0.19
ruf. -0.75
dom. +0.20
bre. +0.06
HIS chainID: B,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 399.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: B, resSeq: 300,

molecule: Eight-heme nitrite reductase

1ccr-A-112
sad. -0.12
ruf. -0.75
dom. +0.01
bre. -0.05
HIS chainID: A,
resSeq: 26,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 318.0 Å3
d(Fe-oop): 0.059 Å
MET chainID: A, resSeq: 88,

molecule: CYTOCHROME C

3zcf-A-105
sad. -0.29
ruf. -0.75
dom. -0.01
bre. -0.01
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 306.0 Å3
d(Fe-oop): 0.018 Å
MET chainID: A, resSeq: 80,

molecule: CYTOCHROME C

6qpz-A-503
sad. +0.04
ruf. -0.75
dom. -0.03
bre. -0.04
HIS chainID: A,
resSeq: 368,
molecule: Copper-containing nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 341.0 Å3
d(Fe-oop): 0.019 Å
MET chainID: A, resSeq: 418,

molecule: Copper-containing nitrite reductase

8j5p-C-405
sad. +0.03
ruf. -0.75
dom. -0.20
bre. +0.05
MET chainID: C,
resSeq: 263,
molecule: MULTIHEME_CYTC DOMAIN-CONTAINING PROTEIN
electron transporter
oligomeric count: 36
pocket vol.: 413.0 Å3
d(Fe-oop): 0.348 Å
HIS chainID: C, resSeq: 297,

molecule: MULTIHEME_CYTC DOMAIN-CONTAINING PROTEIN

4u9b-A-201
sad. -0.38
ruf. -0.75
dom. +0.63
bre. -0.13
NO chainID: A,
resSeq: 202,
molecule: NITRIC OXIDE
unclassified
oligomeric count: 1
pocket vol.: 478.0 Å3
d(Fe-oop): 0.205 Å
Not assigned.
2ij7-A-462
sad. -0.44
ruf. -0.75
dom. +0.02
bre. -0.07
CYS chainID: A,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 1
pocket vol.: 455.0 Å3
d(Fe-oop): 0.057 Å
TPF chainID: A, resSeq: 2472,

molecule: 2-(2,4-DIFLUOROPHENYL)-1,3-DI(1H-1,2,4-TRIAZOL-1-YL)PROPAN-2-OL

3ofu-E-417
sad. -0.26
ruf. -0.75
dom. +0.24
bre. -0.25
CYS chainID: E,
resSeq: 345,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 422.0 Å3
d(Fe-oop): 0.051 Å
Not assigned.
5frb-A-580
sad. -0.05
ruf. -0.75
dom. +0.20
bre. +0.04
CYS chainID: A,
resSeq: 463,
molecule: STEROL 14-ALPHA DEMETHYLASE, CYP51B
oxidoreductase
oligomeric count: 1
pocket vol.: 495.0 Å3
d(Fe-oop): 0.007 Å
VT2 chainID: A, resSeq: 590,

molecule: (R)-4-((4-((6-(2-(2,4-difluorophenyl)-1,1-difluoro-2-hydroxy-3-(1H-tetrazol-1-yl)propyl)pyridin-3-yl)ethynyl)phenoxy)methyl)benzonitrile

5hwz-A-201
sad. +0.28
ruf. -0.75
dom. +0.06
bre. -0.13
HIS chainID: A,
resSeq: 59,
molecule: Nitrophorin-4
oxidoreductase
oligomeric count: 1
pocket vol.: 487.0 Å3
d(Fe-oop): 0.002 Å
NO2 chainID: A, resSeq: 202,

molecule: NITRITE ION