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ID of heme Axial ligands on heme Function & structure
3rkh-B-1008
sad. -0.32
ruf. -0.96
dom. +0.22
bre. +0.12
HIS chainID: B,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 526.0 Å3
d(Fe-oop): 0.051 Å
HIS chainID: B, resSeq: 415,

molecule: Eight-heme nitrite reductase

4fa1-A-403
sad. -0.03
ruf. -0.96
dom. +0.07
bre. -0.36
HIS chainID: A,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 315.0 Å3
d(Fe-oop): 0.002 Å
TYR chainID: A, resSeq: 294,

molecule: Methylamine utilization protein MauG

3nwv-C-105
sad. -0.28
ruf. -0.96
dom. +0.03
bre. -0.15
HIS chainID: C,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 301.0 Å3
d(Fe-oop): 0.017 Å
MET chainID: C, resSeq: 80,

molecule: Cytochrome c

8uca-3C-402
sad. -0.16
ruf. -0.96
dom. -0.01
bre. +0.09
HIS chainID: 3C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 111
pocket vol.: 413.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: 3C, resSeq: 196,

molecule: Cytochrome b

6v0a-A-505
sad. +0.24
ruf. -0.96
dom. +0.12
bre. -0.14
HIS chainID: A,
resSeq: 290,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 477.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: A, resSeq: 332,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

3o5c-A-501
sad. +0.22
ruf. -0.96
dom. +0.49
bre. -0.17
HIS chainID: A,
resSeq: 208,
molecule: Cytochrome c551 peroxidase
electron transporter
oligomeric count: 2
pocket vol.: 350.0 Å3
d(Fe-oop): 0.005 Å
MET chainID: A, resSeq: 279,

molecule: Cytochrome c551 peroxidase

4l1q-A-403
sad. +0.02
ruf. -0.96
dom. +0.05
bre. -0.15
HIS chainID: A,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 322.0 Å3
d(Fe-oop): 0.000 Å
TYR chainID: A, resSeq: 294,

molecule: Methylamine utilization protein MauG

6hif-G-605
sad. -0.03
ruf. -0.96
dom. -0.14
bre. +0.03
HIS chainID: G,
resSeq: 191,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 389.0 Å3
d(Fe-oop): 0.056 Å
HIS chainID: G, resSeq: 251,

molecule: Hydrazine dehydrogenase

5t8w-A-201
sad. -0.21
ruf. -0.96
dom. -0.03
bre. -0.05
HIS chainID: A,
resSeq: 18,
molecule: Cyc1p
electron transporter
oligomeric count: 2
pocket vol.: 315.0 Å3
d(Fe-oop): 0.029 Å
MET chainID: A, resSeq: 80,

molecule: Cyc1p

6qvm-A-709
sad. -0.11
ruf. -0.96
dom. +0.18
bre. -0.16
HIS chainID: A,
resSeq: 391,
molecule: Multiheme cytochrome cf
electron transporter
oligomeric count: 1
pocket vol.: 454.0 Å3
d(Fe-oop): 0.075 Å
HIS chainID: A, resSeq: 478,

molecule: Multiheme cytochrome cf

6tsy-B-201
sad. +0.45
ruf. -0.96
dom. +0.05
bre. -0.24
HIS chainID: B,
resSeq: 43,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 353.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: B, resSeq: 83,

molecule: Cytochrome c6

3sj0-X-74
sad. -0.09
ruf. -0.96
dom. -0.10
bre. -0.05
HIS chainID: X,
resSeq: 47,
molecule: CYTOCHROME C7
electron transporter
oligomeric count: 2
pocket vol.: 491.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: X, resSeq: 69,

molecule: CYTOCHROME C7

2vr0-C-1002
sad. +0.24
ruf. -0.96
dom. +0.07
bre. -0.04
HIS chainID: C,
resSeq: 70,
molecule: NAPC/NIRT CYTOCHROME C FAMILY PROTEIN
oxidoreductase
oligomeric count: 6
pocket vol.: 389.0 Å3
d(Fe-oop): 0.196 Å
HIS chainID: C, resSeq: 145,

molecule: NAPC/NIRT CYTOCHROME C FAMILY PROTEIN

1gws-A-607
sad. +0.35
ruf. -0.96
dom. +0.29
bre. +0.15
HIS chainID: A,
resSeq: 191,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 483.0 Å3
d(Fe-oop): 0.033 Å
HIS chainID: A, resSeq: 217,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

4n4n-E-608
sad. +0.21
ruf. -0.96
dom. -0.17
bre. -0.16
HIS chainID: E,
resSeq: 303,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 387.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: E, resSeq: 388,

molecule: Hydroxylamine oxidoreductase

6hif-M-607
sad. -0.05
ruf. -0.96
dom. -0.04
bre. +0.06
HIS chainID: M,
resSeq: 267,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 401.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: M, resSeq: 346,

molecule: Hydrazine dehydrogenase

1h29-B-1107
sad. +0.41
ruf. -0.96
dom. +0.04
bre. +0.01
HIS chainID: B,
resSeq: 222,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 495.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: B, resSeq: 248,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

2hz2-A-125
sad. -0.00
ruf. -0.96
dom. +0.05
bre. +0.18
HIS chainID: A,
resSeq: 46,
molecule: Cyanoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 460.0 Å3
d(Fe-oop): 0.061 Å
HIS chainID: A, resSeq: 70,

molecule: Cyanoglobin

2zzs-6-220
sad. +0.25
ruf. -0.96
dom. -0.05
bre. -0.25
HIS chainID: 6,
resSeq: 38,
molecule: Cytochrome c554
electron transporter
oligomeric count: 1
pocket vol.: 276.0 Å3
d(Fe-oop): 0.074 Å
MET chainID: 6, resSeq: 80,

molecule: Cytochrome c554

4wjy-B-504
sad. -0.16
ruf. -0.96
dom. +0.03
bre. +0.10
HIS chainID: B,
resSeq: 286,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 451.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: B, resSeq: 393,

molecule: Cytochrome c-552