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5HAO

Structure function studies of R. palustris RubisCO (M331A mutant; CABP-bound)

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0004497molecular_functionmonooxygenase activity
A0015977biological_processcarbon fixation
A0015979biological_processphotosynthesis
A0016491molecular_functionoxidoreductase activity
A0016829molecular_functionlyase activity
A0016984molecular_functionribulose-bisphosphate carboxylase activity
A0019253biological_processreductive pentose-phosphate cycle
A0046872molecular_functionmetal ion binding
B0000287molecular_functionmagnesium ion binding
B0004497molecular_functionmonooxygenase activity
B0015977biological_processcarbon fixation
B0015979biological_processphotosynthesis
B0016491molecular_functionoxidoreductase activity
B0016829molecular_functionlyase activity
B0016984molecular_functionribulose-bisphosphate carboxylase activity
B0019253biological_processreductive pentose-phosphate cycle
B0046872molecular_functionmetal ion binding
C0000287molecular_functionmagnesium ion binding
C0004497molecular_functionmonooxygenase activity
C0015977biological_processcarbon fixation
C0015979biological_processphotosynthesis
C0016491molecular_functionoxidoreductase activity
C0016829molecular_functionlyase activity
C0016984molecular_functionribulose-bisphosphate carboxylase activity
C0019253biological_processreductive pentose-phosphate cycle
C0046872molecular_functionmetal ion binding
D0000287molecular_functionmagnesium ion binding
D0004497molecular_functionmonooxygenase activity
D0015977biological_processcarbon fixation
D0015979biological_processphotosynthesis
D0016491molecular_functionoxidoreductase activity
D0016829molecular_functionlyase activity
D0016984molecular_functionribulose-bisphosphate carboxylase activity
D0019253biological_processreductive pentose-phosphate cycle
D0046872molecular_functionmetal ion binding
E0000287molecular_functionmagnesium ion binding
E0004497molecular_functionmonooxygenase activity
E0015977biological_processcarbon fixation
E0015979biological_processphotosynthesis
E0016491molecular_functionoxidoreductase activity
E0016829molecular_functionlyase activity
E0016984molecular_functionribulose-bisphosphate carboxylase activity
E0019253biological_processreductive pentose-phosphate cycle
E0046872molecular_functionmetal ion binding
F0000287molecular_functionmagnesium ion binding
F0004497molecular_functionmonooxygenase activity
F0015977biological_processcarbon fixation
F0015979biological_processphotosynthesis
F0016491molecular_functionoxidoreductase activity
F0016829molecular_functionlyase activity
F0016984molecular_functionribulose-bisphosphate carboxylase activity
F0019253biological_processreductive pentose-phosphate cycle
F0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues30
Detailsbinding site for residue CAP A 500
ChainResidue
AILE165
ALYS330
ASER369
AGLY370
AGLY371
AALA393
AGLY394
AGLY395
AMG501
AHOH616
AHOH631
ALYS167
AHOH638
AHOH642
AHOH646
AHOH652
AHOH662
AHOH725
BGLU49
BTHR54
BASN112
BHOH638
ALYS169
BHOH694
AKCX192
AASP194
AGLU195
AHIS288
AARG289
AHIS322

site_idAC2
Number of Residues4
Detailsbinding site for residue MG A 501
ChainResidue
AKCX192
AASP194
AGLU195
ACAP500

site_idAC3
Number of Residues27
Detailsbinding site for residue CAP B 500
ChainResidue
AGLU49
ATHR54
AASN112
AHOH663
AHOH700
BILE165
BLYS167
BLYS169
BKCX192
BASP194
BGLU195
BHIS288
BARG289
BHIS322
BLYS330
BSER369
BGLY370
BGLY371
BGLY394
BGLY395
BMG501
BHOH614
BHOH623
BHOH626
BHOH631
BHOH676
BHOH748

site_idAC4
Number of Residues4
Detailsbinding site for residue MG B 501
ChainResidue
BKCX192
BASP194
BGLU195
BCAP500

site_idAC5
Number of Residues27
Detailsbinding site for residue CAP C 500
ChainResidue
CILE165
CLYS167
CLYS169
CKCX192
CASP194
CGLU195
CHIS288
CARG289
CHIS322
CLYS330
CSER369
CGLY370
CGLY371
CALA393
CGLY394
CGLY395
CMG501
CHOH606
CHOH617
CHOH627
CHOH632
CHOH639
CHOH697
CHOH698
DGLU49
DTHR54
DASN112

site_idAC6
Number of Residues4
Detailsbinding site for residue MG C 501
ChainResidue
CKCX192
CASP194
CGLU195
CCAP500

site_idAC7
Number of Residues27
Detailsbinding site for residue CAP D 500
ChainResidue
CHOH696
DILE165
DLYS167
DLYS169
DKCX192
DASP194
DGLU195
DHIS288
DARG289
DHIS322
DLYS330
DSER369
DGLY370
DGLY371
DALA393
DGLY394
DGLY395
DMG501
DHOH603
DHOH606
DHOH609
DHOH643
DHOH648
DHOH656
CGLU49
CTHR54
CASN112

site_idAC8
Number of Residues4
Detailsbinding site for residue MG D 501
ChainResidue
DKCX192
DASP194
DGLU195
DCAP500

site_idAC9
Number of Residues27
Detailsbinding site for residue CAP E 500
ChainResidue
EILE165
ELYS167
ELYS169
EKCX192
EASP194
EGLU195
EHIS288
EARG289
EHIS322
ELYS330
ESER369
EGLY370
EGLY371
EALA393
EGLY394
EGLY395
EMG501
EHOH623
EHOH633
EHOH639
EHOH649
EHOH699
EHOH713
FGLU49
FTHR54
FASN112
FHOH636

site_idAD1
Number of Residues4
Detailsbinding site for residue MG E 501
ChainResidue
EKCX192
EASP194
EGLU195
ECAP500

site_idAD2
Number of Residues28
Detailsbinding site for residue CAP F 500
ChainResidue
EGLU49
ETHR54
EASN112
EHOH634
EHOH640
FILE165
FLYS167
FLYS169
FKCX192
FASP194
FGLU195
FHIS288
FARG289
FHIS322
FLYS330
FSER369
FGLY370
FGLY371
FALA393
FGLY394
FGLY395
FMG501
FHOH610
FHOH612
FHOH613
FHOH646
FHOH692
FHOH694

site_idAD3
Number of Residues4
Detailsbinding site for residue MG F 501
ChainResidue
FKCX192
FASP194
FGLU195
FCAP500

Functional Information from PROSITE/UniProt
site_idPS00157
Number of Residues9
DetailsRUBISCO_LARGE Ribulose bisphosphate carboxylase large chain active site. GgDFiKnDE
ChainResidueDetails
AGLY187-GLU195

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsACT_SITE: Proton acceptor => ECO:0000255|HAMAP-Rule:MF_01339
ChainResidueDetails
ALYS167
EHIS288
FLYS167
FHIS288
AHIS288
BLYS167
BHIS288
CLYS167
CHIS288
DLYS167
DHIS288
ELYS167

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: in homodimeric partner => ECO:0000255|HAMAP-Rule:MF_01339
ChainResidueDetails
AASN112
BASN112
CASN112
DASN112
EASN112
FASN112

site_idSWS_FT_FI3
Number of Residues36
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01339
ChainResidueDetails
ALYS169
BARG289
BHIS322
BSER369
CLYS169
CASP194
CGLU195
CARG289
CHIS322
CSER369
DLYS169
AASP194
DASP194
DGLU195
DARG289
DHIS322
DSER369
ELYS169
EASP194
EGLU195
EARG289
EHIS322
AGLU195
ESER369
FLYS169
FASP194
FGLU195
FARG289
FHIS322
FSER369
AARG289
AHIS322
ASER369
BLYS169
BASP194
BGLU195

site_idSWS_FT_FI4
Number of Residues6
DetailsBINDING: via carbamate group => ECO:0000255|HAMAP-Rule:MF_01339
ChainResidueDetails
AKCX192
BKCX192
CKCX192
DKCX192
EKCX192
FKCX192

site_idSWS_FT_FI5
Number of Residues6
DetailsSITE: Transition state stabilizer => ECO:0000255|HAMAP-Rule:MF_01339
ChainResidueDetails
ALYS330
BLYS330
CLYS330
DLYS330
ELYS330
FLYS330

site_idSWS_FT_FI6
Number of Residues6
DetailsMOD_RES: N6-carboxylysine => ECO:0000255|HAMAP-Rule:MF_01339
ChainResidueDetails
AKCX192
BKCX192
CKCX192
DKCX192
EKCX192
FKCX192

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PDB entries from 2025-07-02

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