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2LDO

Solution structure of triheme cytochrome PpcA from Geobacter sulfurreducens reveals the structural origin of the redox-Bohr effect

Functional Information from GO Data
ChainGOidnamespacecontents
A0009055molecular_functionelectron transfer activity
A0020037molecular_functionheme binding
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE HEC A 130
ChainResidue
ALEU6
AHIS17
AASP26
ACYS27
ACYS30
AHIS31
APRO35
AILE38
APHE41

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE HEC A 154
ChainResidue
APHE15
AHIS20
AALA23
AGLY50
ACYS51
ACYS54
AHIS55
APRO62

site_idAC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE HEC A 168
ChainResidue
ALEU6
ALYS7
ALYS9
AVAL13
APHE41
ALYS43
AALA46
AHIS47
ALYS52
AHIS55
APRO62
ALYS64
ACYS65
ACYS68
AHIS69

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PDB entries from 2024-07-24

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