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5OSY

Human Decapping Scavenger enzyme (hDcpS) in complex with m7G(5'S)ppSp(5'S)G mRNA 5' cap analog

Functional Information from GO Data
ChainGOidnamespacecontents
A0000290biological_processdeadenylation-dependent decapping of nuclear-transcribed mRNA
A0016787molecular_functionhydrolase activity
B0000290biological_processdeadenylation-dependent decapping of nuclear-transcribed mRNA
B0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues27
Detailsbinding site for residue AJQ A 400
ChainResidue
AARG54
AASP205
ALEU206
ALYS207
ATYR217
AILE219
AHIS268
ASER272
ATYR273
AHIS277
APRO288
AASP59
AARG294
AHOH513
AHOH611
AHOH612
AHOH615
AHOH629
BARG58
BTYR113
AGLU85
ALYS142
ATYR143
ATRP175
AGLU185
AARG188
APRO204

site_idAC2
Number of Residues6
Detailsbinding site for residue AJQ B 401
ChainResidue
BTRP175
BGLU185
BLEU206
BHOH556
BHOH571
BHOH603

site_idAC3
Number of Residues10
Detailsbinding site for residue GOL B 402
ChainResidue
ALEU150
AARG152
BLEU263
BVAL265
BLEU297
BLEU298
BALA299
BGOL406
BHOH504
BHOH559

site_idAC4
Number of Residues5
Detailsbinding site for residue GOL B 403
ChainResidue
AVAL190
APHE191
AALA251
AARG255
BHOH564

site_idAC5
Number of Residues7
Detailsbinding site for residue GOL B 404
ChainResidue
ALYS183
AGLN254
BLYS51
BGLU137
BLEU140
BGLN141
BLEU144

site_idAC6
Number of Residues6
Detailsbinding site for residue GOL B 405
ChainResidue
ASER290
AGLY291
BGLU286
BSER290
BHOH503
BHOH534

site_idAC7
Number of Residues6
Detailsbinding site for residue GOL B 406
ChainResidue
ALEU150
BGLN249
BGLY260
BASP261
BGOL402
BHOH555

Functional Information from PROSITE/UniProt
site_idPS00892
Number of Residues19
DetailsHIT_1 HIT domain signature. RvylhYlPsYyHLHVHFTA
ChainResidueDetails
AARG264-ALA282

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsMotif: {"description":"nuclear export sequence (NES)"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsMotif: {"description":"Histidine triad motif"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Nucleophile"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15068804","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15769464","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues22
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q9DAR7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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