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ID of heme Axial ligands on heme Function & structure
3lgq-B-1007
sad. +0.77
ruf. -0.60
dom. -0.06
bre. -0.10
HIS chainID: B,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 428.0 Å3
d(Fe-oop): 0.048 Å
HIS chainID: B, resSeq: 491,

molecule: Eight-heme nitrite reductase

3mvr-A-500
sad. -0.16
ruf. +0.31
dom. -0.06
bre. -0.26
CYS chainID: A,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 389.0 Å3
d(Fe-oop): 0.112 Å
Not assigned.
3ozz-B-201
sad. +0.33
ruf. +0.11
dom. -0.06
bre. -0.05
HIS chainID: B,
resSeq: 39,
molecule: Cytochrome b5
electron transporter
oligomeric count: 1
pocket vol.: 559.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: B, resSeq: 63,

molecule: Cytochrome b5

3zby-B-501
sad. -0.02
ruf. -0.31
dom. -0.06
bre. -0.29
CYS chainID: B,
resSeq: 343,
molecule: P450 HEME-THIOLATE PROTEIN
oxidoreductase
oligomeric count: 2
pocket vol.: 377.0 Å3
d(Fe-oop): 0.082 Å
EDO chainID: B, resSeq: 505,

molecule: 1,2-ETHANEDIOL

6fo0-C-502
sad. -0.76
ruf. -0.54
dom. -0.06
bre. +0.07
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 442.0 Å3
d(Fe-oop): 0.312 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b

8vtq-D-401
sad. +0.04
ruf. -0.46
dom. -0.06
bre. +0.00
HIS chainID: D,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 423.0 Å3
d(Fe-oop): 0.132 Å
Not assigned.
2pg5-A-500
sad. -0.20
ruf. -0.22
dom. -0.06
bre. -0.08
CYS chainID: A,
resSeq: 439,
molecule: Cytochrome P450 2A6
oxidoreductase
oligomeric count: 1
pocket vol.: 421.0 Å3
d(Fe-oop): 0.051 Å
HOH chainID: A, resSeq: 502,

molecule: water

3e4w-B-502
sad. -0.21
ruf. -0.05
dom. -0.06
bre. -0.00
TYR chainID: B,
resSeq: 294,
molecule: Putative uncharacterized protein
oxidoreductase
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.035 Å
Not assigned.
3nmk-B-150
sad. +0.24
ruf. +0.06
dom. -0.06
bre. -0.26
MET chainID: B,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 1
pocket vol.: 459.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: B, resSeq: 102,

molecule: Soluble cytochrome b562

3zg3-A-490
sad. +0.03
ruf. -0.77
dom. -0.06
bre. +0.48
CYS chainID: A,
resSeq: 422,
molecule: STEROL 14-ALPHA DEMETHYLASE
oxidoreductase
oligomeric count: 1
pocket vol.: 501.0 Å3
d(Fe-oop): 0.050 Å
UDD chainID: A, resSeq: 491,

molecule: N-[4-(trifluoromethyl)phenyl]-N-[1-[5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl]pyridin-3-amine

4lji-A-301
sad. +0.22
ruf. -0.51
dom. -0.06
bre. -0.07
HIS chainID: A,
resSeq: 51,
molecule: Cytochrome c-550-like protein
electron transporter
oligomeric count: 2
pocket vol.: 353.0 Å3
d(Fe-oop): 0.065 Å
CYS chainID: A, resSeq: 101,

molecule: Cytochrome c-550-like protein

5xmj-G-302
sad. -1.06
ruf. +0.21
dom. -0.06
bre. -0.03
HIS chainID: G,
resSeq: 79,
molecule: fumarate reductase respiratory complex
electron transporter
oligomeric count: 6
pocket vol.: 418.0 Å3
d(Fe-oop): 0.271 Å
HIS chainID: G, resSeq: 166,

molecule: fumarate reductase respiratory complex

8ac4-C-501
sad. +0.10
ruf. -0.21
dom. -0.06
bre. +0.10
HIS chainID: C,
resSeq: 82,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 391.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: C, resSeq: 183,

molecule: Cytochrome b

2bpn-A-111
sad. +0.07
ruf. -0.37
dom. -0.06
bre. -0.20
HIS chainID: A,
resSeq: 70,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 409.0 Å3
d(Fe-oop): 0.068 Å
HIS chainID: A, resSeq: 106,

molecule: CYTOCHROME C3

2xih-A-1251
sad. -0.76
ruf. +0.27
dom. -0.06
bre. -0.11
HIS chainID: A,
resSeq: 163,
molecule: ASCORBATE PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 383.0 Å3
d(Fe-oop): 0.026 Å
OXY chainID: A, resSeq: 1254,

molecule: OXYGEN MOLECULE

4rkm-K-807
sad. -0.08
ruf. -0.53
dom. -0.06
bre. -0.15
HIS chainID: K,
resSeq: 306,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 382.0 Å3
d(Fe-oop): 0.012 Å
SX chainID: K, resSeq: 802,

molecule: SULFUR OXIDE

5cic-D-201
sad. -0.04
ruf. -0.99
dom. -0.06
bre. -0.20
HIS chainID: D,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 4
pocket vol.: 305.0 Å3
d(Fe-oop): 0.101 Å
MET chainID: D, resSeq: 80,

molecule: Cytochrome c iso-1

6upg-A-401
sad. -0.45
ruf. -0.67
dom. -0.06
bre. -0.10
CYS chainID: A,
resSeq: 345,
molecule: Mycocyclosin synthase
oxidoreductase
oligomeric count: 1
pocket vol.: 450.0 Å3
d(Fe-oop): 0.236 Å
Not assigned.
8zow-A-404
sad. -0.02
ruf. -0.40
dom. -0.06
bre. -0.14
HIS chainID: A,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 542.0 Å3
d(Fe-oop): 0.199 Å
HIS chainID: A, resSeq: 182,

molecule: Cytochrome b

1c2r-B-120
sad. +0.00
ruf. +0.00
dom. -0.06
bre. +0.05
HIS chainID: B,
resSeq: 17,
molecule: CYTOCHROME C2
electron transporter
oligomeric count: 1
pocket vol.: 360.0 Å3
d(Fe-oop): 0.060 Å
MET chainID: B, resSeq: 96,

molecule: CYTOCHROME C2