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1UPM

ACTIVATED SPINACH RUBISCO COMPLEXED WITH 2-CARBOXYARABINITOL 2 BISPHOSPHAT AND CA2+.

Functional Information from GO Data
ChainGOidnamespacecontents
B0000287molecular_functionmagnesium ion binding
B0004497molecular_functionmonooxygenase activity
B0009507cellular_componentchloroplast
B0009853biological_processphotorespiration
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
E0000287molecular_functionmagnesium ion binding
E0004497molecular_functionmonooxygenase activity
E0009507cellular_componentchloroplast
E0009853biological_processphotorespiration
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
H0000287molecular_functionmagnesium ion binding
H0004497molecular_functionmonooxygenase activity
H0009507cellular_componentchloroplast
H0009853biological_processphotorespiration
H0015977biological_processcarbon fixation
H0015979biological_processphotosynthesis
H0016491molecular_functionoxidoreductase activity
H0016829molecular_functionlyase activity
H0016984molecular_functionribulose-bisphosphate carboxylase activity
H0019253biological_processreductive pentose-phosphate cycle
H0046872molecular_functionmetal ion binding
K0000287molecular_functionmagnesium ion binding
K0004497molecular_functionmonooxygenase activity
K0009507cellular_componentchloroplast
K0009853biological_processphotorespiration
K0015977biological_processcarbon fixation
K0015979biological_processphotosynthesis
K0016491molecular_functionoxidoreductase activity
K0016829molecular_functionlyase activity
K0016984molecular_functionribulose-bisphosphate carboxylase activity
K0019253biological_processreductive pentose-phosphate cycle
K0046872molecular_functionmetal ion binding
L0000287molecular_functionmagnesium ion binding
L0004497molecular_functionmonooxygenase activity
L0009507cellular_componentchloroplast
L0009853biological_processphotorespiration
L0015977biological_processcarbon fixation
L0015979biological_processphotosynthesis
L0016491molecular_functionoxidoreductase activity
L0016829molecular_functionlyase activity
L0016984molecular_functionribulose-bisphosphate carboxylase activity
L0019253biological_processreductive pentose-phosphate cycle
L0046872molecular_functionmetal ion binding
O0000287molecular_functionmagnesium ion binding
O0004497molecular_functionmonooxygenase activity
O0009507cellular_componentchloroplast
O0009853biological_processphotorespiration
O0015977biological_processcarbon fixation
O0015979biological_processphotosynthesis
O0016491molecular_functionoxidoreductase activity
O0016829molecular_functionlyase activity
O0016984molecular_functionribulose-bisphosphate carboxylase activity
O0019253biological_processreductive pentose-phosphate cycle
O0046872molecular_functionmetal ion binding
R0000287molecular_functionmagnesium ion binding
R0004497molecular_functionmonooxygenase activity
R0009507cellular_componentchloroplast
R0009853biological_processphotorespiration
R0015977biological_processcarbon fixation
R0015979biological_processphotosynthesis
R0016491molecular_functionoxidoreductase activity
R0016829molecular_functionlyase activity
R0016984molecular_functionribulose-bisphosphate carboxylase activity
R0019253biological_processreductive pentose-phosphate cycle
R0046872molecular_functionmetal ion binding
V0000287molecular_functionmagnesium ion binding
V0004497molecular_functionmonooxygenase activity
V0009507cellular_componentchloroplast
V0009853biological_processphotorespiration
V0015977biological_processcarbon fixation
V0015979biological_processphotosynthesis
V0016491molecular_functionoxidoreductase activity
V0016829molecular_functionlyase activity
V0016984molecular_functionribulose-bisphosphate carboxylase activity
V0019253biological_processreductive pentose-phosphate cycle
V0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 476
ChainResidue
BLYS177
BKCX201
BASP203
BGLU204
BCAP477

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA E 476
ChainResidue
ECAP477
ELYS177
EKCX201
EASP203
EGLU204

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA H 476
ChainResidue
HLYS177
HKCX201
HASP203
HGLU204
HCAP477

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA K 476
ChainResidue
KLYS177
KKCX201
KASP203
KGLU204
KCAP477

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA L 476
ChainResidue
LLYS177
LKCX201
LASP203
LGLU204
LCAP477

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA O 476
ChainResidue
OLYS177
OKCX201
OASP203
OGLU204
OCAP477

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA R 476
ChainResidue
RLYS177
RKCX201
RASP203
RGLU204
RCAP477

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA V 476
ChainResidue
VLYS177
VKCX201
VASP203
VGLU204
VCAP477

site_idAC9
Number of Residues26
DetailsBINDING SITE FOR RESIDUE CAP B 477
ChainResidue
BTHR173
BLYS175
BLYS177
BKCX201
BHIS294
BARG295
BHIS327
BLYS334
BLEU335
BSER379
BGLY380
BGLY381
BGLY403
BGLY404
BCA476
BHOH2119
BHOH2222
BHOH2259
BHOH2260
BHOH2261
BHOH2262
BHOH2263
LGLU60
LTHR65
LTRP66
LASN123

site_idBC1
Number of Residues27
DetailsBINDING SITE FOR RESIDUE CAP E 477
ChainResidue
ETHR173
ELYS175
ELYS177
EKCX201
EGLU204
EHIS294
EARG295
EHIS327
ELYS334
ELEU335
ESER379
EGLY380
EGLY381
EGLY403
EGLY404
ECA476
EHOH2110
EHOH2180
EHOH2226
EHOH2228
EHOH2295
EHOH2296
EHOH2297
HGLU60
HTHR65
HTRP66
HASN123

site_idBC2
Number of Residues28
DetailsBINDING SITE FOR RESIDUE CAP H 477
ChainResidue
HLYS175
HLYS177
HKCX201
HGLU204
HHIS294
HARG295
HHIS327
HLYS334
HLEU335
HSER379
HGLY380
HGLY381
HGLY403
HGLY404
HCA476
HHOH2112
HHOH2168
HHOH2211
HHOH2212
HHOH2221
HHOH2245
HHOH2246
EGLU60
ETHR65
ETRP66
EASN123
EHOH2040
HTHR173

site_idBC3
Number of Residues26
DetailsBINDING SITE FOR RESIDUE CAP K 477
ChainResidue
KTHR173
KLYS175
KLYS177
KKCX201
KHIS294
KARG295
KHIS327
KLYS334
KLEU335
KSER379
KGLY380
KGLY381
KGLY403
KGLY404
KCA476
KHOH2112
KHOH2170
KHOH2220
KHOH2221
KHOH2276
KHOH2277
KHOH2278
OGLU60
OTHR65
OTRP66
OASN123

site_idBC4
Number of Residues26
DetailsBINDING SITE FOR RESIDUE CAP L 477
ChainResidue
BGLU60
BTHR65
BTRP66
BASN123
LTHR173
LLYS175
LLYS177
LKCX201
LHIS294
LARG295
LHIS327
LLYS334
LLEU335
LSER379
LGLY380
LGLY381
LGLY403
LGLY404
LCA476
LHOH2123
LHOH2185
LHOH2188
LHOH2305
LHOH2306
LHOH2307
LHOH2308

site_idBC5
Number of Residues27
DetailsBINDING SITE FOR RESIDUE CAP O 477
ChainResidue
KGLU60
KTHR65
KTRP66
KASN123
OTHR173
OLYS175
OLYS177
OKCX201
OGLU204
OHIS294
OARG295
OHIS327
OLYS334
OLEU335
OSER379
OGLY380
OGLY381
OGLY403
OGLY404
OCA476
OHOH2117
OHOH2220
OHOH2229
OHOH2258
OHOH2259
OHOH2260
OHOH2261

site_idBC6
Number of Residues26
DetailsBINDING SITE FOR RESIDUE CAP R 477
ChainResidue
RTHR173
RLYS175
RLYS177
RKCX201
RHIS294
RARG295
RHIS327
RLYS334
RLEU335
RSER379
RGLY380
RGLY381
RGLY403
RGLY404
RCA476
RHOH2115
RHOH2177
RHOH2179
RHOH2227
RHOH2289
RHOH2290
VGLU60
VTHR65
VTRP66
VASN123
VHOH2093

site_idBC7
Number of Residues27
DetailsBINDING SITE FOR RESIDUE CAP V 477
ChainResidue
RGLU60
RTHR65
RTRP66
RASN123
RHOH2044
VTHR173
VLYS175
VLYS177
VKCX201
VHIS294
VARG295
VHIS327
VLYS334
VLEU335
VSER379
VGLY380
VGLY381
VGLY403
VGLY404
VCA476
VHOH2121
VHOH2182
VHOH2235
VHOH2271
VHOH2272
VHOH2273
VHOH2274

Functional Information from PROSITE/UniProt
site_idPS00157
Number of Residues9
DetailsRUBISCO_LARGE Ribulose bisphosphate carboxylase large chain active site. GlDFtKdDE
ChainResidueDetails
BGLY196-GLU204

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"2118958","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"637859","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9092835","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"637859","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues40
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9034362","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1RCX","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"description":"in homodimeric partner","evidences":[{"source":"PubMed","id":"9034362","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1RCX","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues24
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues8
DetailsBinding site: {"description":"via carbamate group","evidences":[{"source":"PubMed","id":"8648644","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9092835","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14596800","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"2118958","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"9034362","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8648644","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9092835","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14596800","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"2118958","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"9034362","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9034362","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1RXO","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9034362","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1RCX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1RXO","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues8
DetailsSite: {"description":"Not N6-methylated","evidences":[{"source":"PubMed","id":"2928307","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues8
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"PubMed","id":"8955130","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues8
DetailsModified residue: {"description":"N6-carboxylysine","evidences":[{"source":"PubMed","id":"14596800","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2118958","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8648644","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9034362","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9092835","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues5
DetailsAnnotated By Reference To The Literature 1rbl
ChainResidueDetails
BLYS175
BHIS294
BLYS177
BASP203
BHIS327

site_idCSA2
Number of Residues5
DetailsAnnotated By Reference To The Literature 1rbl
ChainResidueDetails
ELYS175
EHIS294
ELYS177
EASP203
EHIS327

site_idCSA3
Number of Residues5
DetailsAnnotated By Reference To The Literature 1rbl
ChainResidueDetails
HLYS175
HHIS294
HLYS177
HASP203
HHIS327

site_idCSA4
Number of Residues5
DetailsAnnotated By Reference To The Literature 1rbl
ChainResidueDetails
KLYS175
KHIS294
KLYS177
KASP203
KHIS327

site_idCSA5
Number of Residues5
DetailsAnnotated By Reference To The Literature 1rbl
ChainResidueDetails
LLYS175
LHIS294
LLYS177
LASP203
LHIS327

site_idCSA6
Number of Residues5
DetailsAnnotated By Reference To The Literature 1rbl
ChainResidueDetails
OLYS175
OHIS294
OLYS177
OASP203
OHIS327

site_idCSA7
Number of Residues5
DetailsAnnotated By Reference To The Literature 1rbl
ChainResidueDetails
RLYS175
RHIS294
RLYS177
RASP203
RHIS327

site_idCSA8
Number of Residues5
DetailsAnnotated By Reference To The Literature 1rbl
ChainResidueDetails
VLYS175
VHIS294
VLYS177
VASP203
VHIS327

244693

PDB entries from 2025-11-12

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