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3DM5

Structures of SRP54 and SRP19, the two proteins assembling the ribonucleic core of the Signal Recognition Particle from the archaeon Pyrococcus furiosus.

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
A0005737cellular_componentcytoplasm
A0006612biological_processprotein targeting to membrane
A0006614biological_processSRP-dependent cotranslational protein targeting to membrane
A0008312molecular_function7S RNA binding
A0016787molecular_functionhydrolase activity
A0016887molecular_functionATP hydrolysis activity
A0048500cellular_componentsignal recognition particle
B0003723molecular_functionRNA binding
B0003924molecular_functionGTPase activity
B0005525molecular_functionGTP binding
B0005737cellular_componentcytoplasm
B0006612biological_processprotein targeting to membrane
B0006614biological_processSRP-dependent cotranslational protein targeting to membrane
B0008312molecular_function7S RNA binding
B0016787molecular_functionhydrolase activity
B0016887molecular_functionATP hydrolysis activity
B0048500cellular_componentsignal recognition particle
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 444
ChainResidue
ALYS126
AARG127
AASP380

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 444
ChainResidue
BLYS126
BARG127
BASP380

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 445
ChainResidue
AARG288
AARG292

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 445
ChainResidue
BHIS145
AARG148

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 446
ChainResidue
AHIS145
BARG148

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 447
ChainResidue
AARG33
BGLN227
BASN230

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 448
ChainResidue
AASP197
ALYS198

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 446
ChainResidue
BLYS72
BLYS311

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 447
ChainResidue
AGLN227
AASN230
BARG33

site_idBC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 448
ChainResidue
BSER70
BLYS71

site_idBC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE GDP A 501
ChainResidue
AGLY110
ASER111
AGLY112
ALYS113
ATHR114
ATHR115
ALYS119
AARG140
AGLN146
ALYS248
AASP250
AGLY273
ATHR274
AGLY275
AGLU276
BGLU276

site_idBC3
Number of Residues16
DetailsBINDING SITE FOR RESIDUE GDP B 501
ChainResidue
AGLU276
BGLY110
BSER111
BGLY112
BLYS113
BTHR114
BTHR115
BLYS119
BARG140
BGLN146
BLYS248
BASP250
BGLY273
BTHR274
BGLY275
BGLU276

Functional Information from PROSITE/UniProt
site_idPS00300
Number of Residues14
DetailsSRP54 SRP54-type proteins GTP-binding domain signature. PIkFIGTGEkIddI
ChainResidueDetails
APRO268-ILE281

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00306
ChainResidueDetails
AGLY107
AASP189
ATHR247
BGLY107
BASP189
BTHR247

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PDB entries from 2024-08-21

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