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ID of heme Axial ligands on heme Function & structure
6jlu-v-201
sad. +0.59
ruf. -0.87
dom. +0.55
bre. +0.30
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 70
pocket vol.: 505.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

8stw-C-502
sad. -0.37
ruf. -0.87
dom. -0.24
bre. +0.17
CYS chainID: C,
resSeq: 52,
molecule: Cystathionine beta-synthase, K384N variant
lyase
oligomeric count: 6
pocket vol.: 458.0 Å3
d(Fe-oop): 0.126 Å
HIS chainID: C, resSeq: 65,

molecule: Cystathionine beta-synthase, K384N variant

4rkn-C-904
sad. -0.19
ruf. -0.87
dom. +0.12
bre. +0.02
HIS chainID: C,
resSeq: 343,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 466.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: C, resSeq: 425,

molecule: MccA

6jlu-V-201
sad. +0.59
ruf. -0.87
dom. +0.55
bre. +0.30
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 70
pocket vol.: 508.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

2j7a-A-1003
sad. -0.21
ruf. -0.87
dom. +0.15
bre. -0.19
HIS chainID: A,
resSeq: 121,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 420.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 233,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

3ocd-A-401
sad. +0.19
ruf. -0.87
dom. +0.56
bre. -0.19
HIS chainID: A,
resSeq: 187,
molecule: SoxA
transferase
oligomeric count: 2
pocket vol.: 490.0 Å3
d(Fe-oop): 0.116 Å
MET chainID: A, resSeq: 236,

molecule: SoxA

3s1j-B-140
sad. -0.14
ruf. -0.87
dom. +0.14
bre. -0.15
HIS chainID: B,
resSeq: 82,
molecule: Hemoglobin-like flavoprotein
oxygen carrier
oligomeric count: 2
pocket vol.: 419.0 Å3
d(Fe-oop): 0.008 Å
ACT chainID: B, resSeq: 141,

molecule: ACETATE ION

6v0a-E-505
sad. +0.02
ruf. -0.87
dom. +0.12
bre. -0.05
HIS chainID: E,
resSeq: 290,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 476.0 Å3
d(Fe-oop): 0.064 Å
HIS chainID: E, resSeq: 332,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

2j7a-M-1002
sad. +0.50
ruf. -0.87
dom. -0.07
bre. -0.19
HIS chainID: M,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 408.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: M, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

3jt8-A-750
sad. -0.61
ruf. -0.87
dom. +0.46
bre. -0.18
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 517.0 Å3
d(Fe-oop): 0.271 Å
JM4 chainID: A, resSeq: 800,

molecule: N~5~-{3-[(1-methylethyl)sulfanyl]propanimidoyl}-L-ornithine

1hcz-A-253
sad. -0.58
ruf. -0.87
dom. -0.04
bre. -0.04
TYR chainID: A,
resSeq: 1,
molecule: CYTOCHROME F
electron transporter
oligomeric count: 1
pocket vol.: 332.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: A, resSeq: 25,

molecule: CYTOCHROME F

6ecj-G-201
sad. -0.08
ruf. -0.87
dom. -0.01
bre. -0.13
HIS chainID: G,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 331.0 Å3
d(Fe-oop): 0.134 Å
MET chainID: G, resSeq: 80,

molecule: Cytochrome c

9ilt-A-303
sad. +0.11
ruf. -0.87
dom. +0.50
bre. -0.16
HIS chainID: A,
resSeq: 130,
molecule: Cytochrome c7-like domain-containing protein
electron transporter
oligomeric count: 8
pocket vol.: 424.0 Å3
d(Fe-oop): 0.221 Å
HIS chainID: A, resSeq: 144,

molecule: Cytochrome c7-like domain-containing protein

2ewu-A-1002
sad. -0.01
ruf. -0.87
dom. -0.05
bre. -0.03
HIS chainID: A,
resSeq: 35,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 509.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: A, resSeq: 52,

molecule: Cytochrome c3

3zow-K-1082
sad. -0.32
ruf. -0.87
dom. +0.05
bre. +0.06
HIS chainID: K,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 301.0 Å3
d(Fe-oop): 0.012 Å
MET chainID: K, resSeq: 59,

molecule: CYTOCHROME C-552

4pwa-A-201
sad. +0.12
ruf. -0.87
dom. +0.10
bre. -0.03
HIS chainID: A,
resSeq: 51,
molecule: Putative cytochrome C
electron transporter
oligomeric count: 4
pocket vol.: 454.0 Å3
d(Fe-oop): 0.050 Å
MET chainID: A, resSeq: 87,

molecule: Putative cytochrome C

8d1c-A-501
sad. -0.38
ruf. -0.87
dom. -0.06
bre. -0.09
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 373.0 Å3
d(Fe-oop): 0.179 Å
HOH chainID: A, resSeq: 613,

molecule: water

7pin-f1-101
sad. +1.15
ruf. -0.87
dom. +0.88
bre. +0.31
HIS chainID: e1,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 100
pocket vol.: 556.0 Å3
d(Fe-oop): 0.105 Å
HIS chainID: f1, resSeq: 23,

molecule: Cytochrome b559 subunit beta

3l4o-B-500
sad. +0.61
ruf. -0.87
dom. +0.22
bre. -0.44
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein mauG
oxidoreductase
oligomeric count: 6
pocket vol.: 354.0 Å3
d(Fe-oop): 0.199 Å
Not assigned.
4l3x-A-603
sad. -0.22
ruf. -0.87
dom. +0.11
bre. -0.40
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 427.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase