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6H57

Crystal structure of S. cerevisiae DEAH-box RNA helicase Dhr1, essential for small ribosomal subunit biogenesis

Functional Information from GO Data
ChainGOidnamespacecontents
A0000462biological_processmaturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
A0003676molecular_functionnucleic acid binding
A0003723molecular_functionRNA binding
A0003724molecular_functionRNA helicase activity
A0004386molecular_functionhelicase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005730cellular_componentnucleolus
A0005739cellular_componentmitochondrion
A0006364biological_processrRNA processing
A0006396biological_processRNA processing
A0008186molecular_functionATP-dependent activity, acting on RNA
A0016787molecular_functionhydrolase activity
A0016887molecular_functionATP hydrolysis activity
A0022613biological_processribonucleoprotein complex biogenesis
A0030490biological_processmaturation of SSU-rRNA
A0030686cellular_component90S preribosome
A0032040cellular_componentsmall-subunit processome
A0042254biological_processribosome biogenesis
A1990904cellular_componentribonucleoprotein complex
Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue EDO A 1301
ChainResidue
APRO589
APHE1000
AGLU1146
AMET1147
APRO1148
APRO1149
AEDO1302
AHOH1409
AHOH1572

site_idAC2
Number of Residues6
Detailsbinding site for residue EDO A 1302
ChainResidue
APRO1149
ALYS1150
ATYR1151
AASP1172
AILE1173
AEDO1301

site_idAC3
Number of Residues6
Detailsbinding site for residue EDO A 1303
ChainResidue
AHIS405
AHIS406
AASP408
ALYS552
ALYS554
AHOH1436

site_idAC4
Number of Residues7
Detailsbinding site for residue EDO A 1304
ChainResidue
ALEU1099
AARG1216
ATHR1220
AASN1223
AASP1224
ALYS1226
AGLY1228

site_idAC5
Number of Residues3
Detailsbinding site for residue EDO A 1305
ChainResidue
AMET401
AHIS405
ATYR441

site_idAC6
Number of Residues5
Detailsbinding site for residue EDO A 1306
ChainResidue
AGLN884
ALEU889
AASP890
ALEU1186
AHOH1471

site_idAC7
Number of Residues3
Detailsbinding site for residue EDO A 1307
ChainResidue
AARG640
ATYR730
AVAL731

site_idAC8
Number of Residues4
Detailsbinding site for residue EDO A 1308
ChainResidue
ALYS878
AGLN881
ATYR885
AEDO1309

site_idAC9
Number of Residues8
Detailsbinding site for residue EDO A 1309
ChainResidue
ALYS878
AGLN881
ALEU882
ATYR885
AARG910
AASP1090
AEDO1308
AHOH1405

site_idAD1
Number of Residues7
Detailsbinding site for residue EDO A 1310
ChainResidue
AGLU415
ATHR416
AGLY417
ASER418
AGLY419
ATHR421
ATHR422

site_idAD2
Number of Residues3
Detailsbinding site for residue EDO A 1311
ChainResidue
ATHR896
AGLU897
AASP898

site_idAD3
Number of Residues4
Detailsbinding site for residue EDO A 1312
ChainResidue
AGLU545
AASN546
AILE548
AHOH1507

site_idAD4
Number of Residues3
Detailsbinding site for residue EDO A 1313
ChainResidue
ATHR1123
AASP1130
ACYS1131

site_idAD5
Number of Residues4
Detailsbinding site for residue EDO A 1314
ChainResidue
AGLU500
AHIS503
ALYS509
AHOH1480

site_idAD6
Number of Residues6
Detailsbinding site for residue MG A 1315
ChainResidue
AGLN881
AGLN884
AHOH1439
AHOH1520
AHOH1628
AHOH1634

site_idAD7
Number of Residues2
Detailsbinding site for residue CL A 1317
ChainResidue
AGLY474
ATYR475

site_idAD8
Number of Residues2
Detailsbinding site for residue CL A 1318
ChainResidue
APRO871
AASP872

site_idAD9
Number of Residues2
Detailsbinding site for residue CL A 1319
ChainResidue
AASN1168
ATHR1169

Functional Information from PROSITE/UniProt
site_idPS00690
Number of Residues10
DetailsDEAH_ATP_HELICASE DEAH-box subfamily ATP-dependent helicases signature. SsIIIDEAHE
ChainResidueDetails
ASER511-GLU520

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00541
ChainResidueDetails
AGLY414

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:19779198
ChainResidueDetails
ASER181

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PDB entries from 2024-06-12

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