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5KL1

Crystal structure of the Pumilio-Nos-hunchback RNA complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
B0003723molecular_functionRNA binding
B0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN B 601
ChainResidue
BCYS319
BCYS322
BHIS335
BCYS346

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN B 602
ChainResidue
BCYS354
BCYS357
BHIS365
BCYS370

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues35
DetailsRepeat: {"description":"Pumilio 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues35
DetailsRepeat: {"description":"Pumilio 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues35
DetailsRepeat: {"description":"Pumilio 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues35
DetailsRepeat: {"description":"Pumilio 4"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues35
DetailsRepeat: {"description":"Pumilio 5"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues35
DetailsRepeat: {"description":"Pumilio 6"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues35
DetailsRepeat: {"description":"Pumilio 7"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues36
DetailsRepeat: {"description":"Pumilio 8"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues12
DetailsRegion: {"description":"Adenine-nucleotide binding in RNA target","evidences":[{"source":"UniProtKB","id":"Q14671","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues12
DetailsRegion: {"description":"Uracil-nucleotide binding in RNA target","evidences":[{"source":"UniProtKB","id":"Q14671","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues4
DetailsRegion: {"description":"Non-specific-nucleotide binding in RNA target","evidences":[{"source":"UniProtKB","id":"Q14671","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues4
DetailsRegion: {"description":"Guanine-nucleotide binding in RNA target","evidences":[{"source":"UniProtKB","id":"Q14671","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues54
DetailsZinc finger: {"description":"Nanos-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00855","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues27
DetailsMotif: {"description":"C2HC 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00855","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues16
DetailsMotif: {"description":"C2HC 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00855","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00855","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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