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(-) Description

Title :  STRUCTURE OF HUMAN TSLP IN COMPLEX WITH TSLPR AND IL-7RALPHA
 
Authors :  K. Verstraete, S. N. Savvides
Date :  28 Mar 16  (Deposition) - 05 Apr 17  (Release) - 19 Apr 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.56
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Cytokine Inflammation Tslp Signaling Complex, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Verstraete, F. Peelman, H. Braun, J. Lopez, D. Van Rompaey, A. Dansercoer, I. Vandenberghe, K. Pauwels, J. Tavernier, B. N. Lambrecht, H. Hammad, H. De Winter, R. Beyaert, G. Lippens, S. N. Savvides
Structure And Antagonism Of The Receptor Complex Mediated B Human Tslp In Allergy And Asthma.
Nat Commun V. 8 14937 2017
PubMed-ID: 28368013  |  Reference-DOI: 10.1038/NCOMMS14937

(-) Compounds

Molecule 1 - THYMIC STROMAL LYMPHOPOIETIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET15B-HTSLPDELTA127-131
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: TSLP
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: BEFORE CRYSTALLISATION, THE N-TERMINAL HIS-TAG (RESIDUES 1 - 17, MGSSHHHHHHSSGLVPR) WAS REMOVED BY THROMBIN CLEAVAGE. RESIDUES 127 TO 131 OF TSLP (127-RRKRK-131) (ACCORDING TO THE REFERENCE SEQUENCE NUMBERING SCHEME FOR TSLP) WERE DELETED IN THE CONSTRUCT USED FOR CRYSTALLIZATION.
 
Molecule 2 - INTERLEUKIN-7 RECEPTOR SUBUNIT ALPHA
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET15B-HIL7RALPHA
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: IL7R
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: BEFORE CRYSTALLISATION, THE N-TERMINAL HIS-TAG (RESIDUES 1 - 17, MGSSHHHHHHSSGLVPR) WAS REMOVED BY THROMBIN CLEAVAGE.
 
Molecule 3 - CYTOKINE RECEPTOR-LIKE FACTOR 2
    Chains: C
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Atcc Number: CRL-3022
    Expression System Cell Line: HEK293S MGAT1-/-
    Expression System Plasmid: PCDNA4/TO-HTSLPR-N47Q-HIS
    Expression System Strain: HUMAN EMBRYONIC KIDNEY 293
    Expression System Taxid: 9606
    Expression System Variant: HEK293S MGAT1-/-
    Expression System Vector Type: PLASMID
    Gene: CRLF2, CRL2, ILXR, TSLPR
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: THE SIGNAL PEPTIDE (RESIDUES 1 - 24) IS REMOVED FROM THE MATURE PROTEIN.
    Synonym: CYTOKINE RECEPTOR-LIKE 2,IL-XR,THYMIC STROMAL LYMPHOPOIETIN PROTEIN RECEPTOR,TSLP RECEPTOR

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
2PGE1Ligand/IonTRIETHYLENE GLYCOL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR C:41 , THR C:72 , ASN C:73 , LEU C:85 , ASP C:87binding site for residue PGE C 301
2AC2SOFTWAREASN C:55 , GLY C:79 , HIS C:80binding site for Mono-Saccharide NAG C 302 bound to ASN C 55
3AC3SOFTWARETHR C:137 , ASN C:169binding site for Mono-Saccharide NAG C 303 bound to ASN C 169

(-) SS Bonds  (9, 9)

Asymmetric/Biological Unit
No.Residues
1A:34 -A:110
2A:69 -A:75
3A:90 -A:137
4B:42 -B:57
5B:74 -B:82
6B:108 -B:118
7C:71 -C:84
8C:138 -C:168
9C:180 -C:218

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5J11)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5J11)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5J11)

(-) Exons   (0, 0)

(no "Exon" information available for 5J11)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:114
                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh.......hhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------ Transcript
                 5j11 A  28 MYDFTNCDFEKIKAAYLSTISKDLITYMSGTKSTEFNNTVSCSNRPHCLTEIQSLTFNPTAGCASLAKEMFAMKTKAALAIWCPGYSETNKCLEQVSQLQGLWRRFNRPLLKQQ 159
                                    37        47        57        67        77        87        97       107       135       145       155    
                                                                                                                 115|                         
                                                                                                                  134                         


Chain B from PDB  Type:PROTEIN  Length:196
                                                                                                                                                                                                                                    
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee..eeeeeeee..........eeeee.......eee.eee..eeeeee........eeeeeee..eeeeeeeehhhhh......eeeeeeee....eeeeeeehhhhhh.....eeeeeeeee.......eeeee...eeeee.hhh....eeeeeeeeee..............eeee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5j11 B  37 DYSFSCYSQLEVNGSQHSLTCAFEDPDVNITNLEFEICGALVEVKCLNFRKLQEIYFIETKKFLLIGKSNICVKVGEKSLTCKKIDLTTIVKPEAPFDLSVVYREGANDFVVTFNTSHLQKKYVKVLMHDVAYRQEKDENKWTHVNLSSTKLTLLQRKLQPAAMYEIKVRSIPDHYFKGFWSEWSPSYYFRTPEIN 232
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226      


Chain C from PDB  Type:PROTEIN  Length:190
                                                                                                                                                                                                                              
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee...eeeeeeehhhhh....eeeee.......ee...eeee..eeeeeeee......eeeeeeee..eeeeeeeee....ee.......eeee...eeeee........eeeeeeee.......eeeee...eeeee.......eeeeeeeeehhhhhh...........eeee..eee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5j11 C  29 GVQIQIIYFNLETVQVTWQASKYSRTNLTFHYRFNGDEAYDQCTNYLLQEGHTSGCLLDAEQRDDILYFSIRNGTHPVFTASRWMVYYLKPSSPKHVRFSWHQDAVTVTCSDLSYGDLLYEVQYRSPFDTEWQSKQENTCNVTIEGLDAEKCYSFWVRVKAMEDVYGPDTYPSDWSEVTCWQRGEIRDAC 218
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5J11)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5J11)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5J11)

(-) Gene Ontology  (28, 36)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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        CRLF2_HUMAN | Q9HC73: 5j12
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