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6DS8

Crystal structure of MhuD R26S mutant with two Manganese protoporphyrin IX bound per active site

Functional Information from GO Data
ChainGOidnamespacecontents
A0004392molecular_functionheme oxygenase (decyclizing) activity
A0004497molecular_functionmonooxygenase activity
A0005886cellular_componentplasma membrane
A0009274cellular_componentpeptidoglycan-based cell wall
A0020037molecular_functionheme binding
A0042167biological_processheme catabolic process
A0046872molecular_functionmetal ion binding
B0004392molecular_functionheme oxygenase (decyclizing) activity
B0004497molecular_functionmonooxygenase activity
B0005886cellular_componentplasma membrane
B0009274cellular_componentpeptidoglycan-based cell wall
B0020037molecular_functionheme binding
B0042167biological_processheme catabolic process
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues13
Detailsbinding site for residue MNH A 201
ChainResidue
AHIS28
APRO82
AMNH202
BHIS75
BMNH201
ATRP66
AALA67
AALA74
AHIS75
AHIS78
AARG79
AALA80
AASN81

site_idAC2
Number of Residues16
Detailsbinding site for residue MNH A 202
ChainResidue
ALYS5
AASN7
AARG22
APHE23
ASER26
APHE39
ATHR55
APHE63
ATRP66
APRO82
AVAL83
AALA84
AGLY86
AMNH201
ACL203
BILE72

site_idAC3
Number of Residues4
Detailsbinding site for residue CL A 203
ChainResidue
AASN7
APHE23
AVAL53
AMNH202

site_idAC4
Number of Residues15
Detailsbinding site for residue MNH B 201
ChainResidue
AHIS75
AALA80
AMNH201
BHIS25
BSER26
BHIS28
BALA29
BTRP66
BALA67
BALA71
BALA74
BHIS75
BHIS78
BALA80
BMNH202

site_idAC5
Number of Residues16
Detailsbinding site for residue MNH B 202
ChainResidue
AILE72
BLYS5
BASN7
BARG22
BPHE23
BSER26
BTHR55
BPHE63
BPRO82
BVAL83
BALA84
BTHR85
BGLY86
BLEU89
BMNH201
BCL203

site_idAC6
Number of Residues4
Detailsbinding site for residue CL B 203
ChainResidue
BASN7
BILE9
BVAL53
BMNH202

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING:
ChainResidueDetails
AARG22
AVAL83
BARG22
BVAL83

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: axial binding residue
ChainResidueDetails
AHIS75
BHIS75

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Transition state stabilizer => ECO:0000255
ChainResidueDetails
ATRP66
BTRP66

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PDB entries from 2024-10-09

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