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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN LGR4 AND RSPO1
 
Authors :  J. G. Xu, C. Huang, Y. Zhou, Y. Zhu
Date :  20 Jul 14  (Deposition) - 08 Oct 14  (Release) - 08 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym. Unit :  A,B,C,E
Biol. Unit 1:  A (1x),C (1x)
Biol. Unit 2:  B,E  (1x)
Keywords :  Ligand-Receptor Complex, Lrr Repeats, Beta-Hairpins, Glucosylation, Cell Membrane, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. G. Xu, C. Huang, Y. Zhou, Y. Zhu
Crystal Structure Of Human Lgr4 And Rspo1
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - LEUCINE-RICH REPEAT-CONTAINING G-PROTEIN COUPLED RECEPTOR 4, VARIABLE LYMPHOCYTE RECEPTOR B
    Chains: A, B
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Plasmid: PFASTBAC1
    Expression System Strain: SF9
    Expression System Taxid: 7108
    Expression System Vector Type: VIRUS
    Fragment: UNP RESIDUES 27-252, UNP RESIDUES 128-200
    Gene: GPR48, LGR4, VLRB
    Mutation: YES
    Organism Common: HUMAN, INSHORE HAGFISH
    Organism Scientific: HOMO SAPIENS, EPTATRETUS BURGERI
    Organism Taxid: 9606, 7764
    Other Details: CHIMERA OF (LEUCINE-RICH REPEAT-CONTAINING G-PROTEIN COUPLED RECEPTOR 4 AND VARIABLE LYMPHOCYTE RECEPTOR B)
    Synonym: G-PROTEIN COUPLED RECEPTOR 48
 
Molecule 2 - R-SPONDIN-1
    Chains: E, C
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Plasmid: PFASTBAC1
    Expression System Strain: SF9
    Expression System Taxid: 7108
    Expression System Vector Type: VIRUS
    Fragment: UNP RESIDUES 34-135
    Gene: RSPO1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: ROOF PLATE-SPECIFIC SPONDIN-1, HRSPO1

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCE
Biological Unit 1 (1x): A (1x) C (1x) 
Biological Unit 2 (1x):  B E

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4QXF)

(-) Sites  (0, 0)

(no "Site" information available for 4QXF)

(-) SS Bonds  (18, 18)

Asymmetric Unit
No.Residues
1A:29 -A:35
2A:33 -A:43
3A:286 -A:311
4A:288 -A:323
5B:29 -B:35
6B:33 -B:43
7B:286 -B:311
8B:288 -B:323
9C:56 -C:75
10C:79 -C:94
11C:97 -C:105
12C:102 -C:111
13C:114 -C:125
14E:56 -E:75
15E:79 -E:94
16E:97 -E:105
17E:102 -E:111
18E:114 -E:125

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Ala A:31 -Pro A:32
2Cys A:288 -Pro A:289
3Ala B:31 -Pro B:32
4Cys B:288 -Pro B:289

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4QXF)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4QXF)

(-) Exons   (0, 0)

(no "Exon" information available for 4QXF)

(-) Sequences/Alignments

Asymmetric 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:300
                                                                                                                                                                                                                                                                                                                                            
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........ee....eee..................eee.......ee............eee.......ee............eee.....................eee.....................eee.........hhhhhh......eee.......ee............eee.......ee............eee.........hhhhhhh....eee.....................eee............hhhhhhhhhhh...ee..........hhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4qxf A  25 MDPLCAAPCSCDGDRRVDCSGKGLTAVPEGLSAFTQALDISMNNITQLPEGAFKNFPFLEELQLAGNDLSFIHPKALSGLKELKVLTLQNNQLKTVPSEAIRGLSALQSLRLDANHITSVPEDSFEGLVQLRHLWLDDNSLTEVPVHPLSNLPTLQALTLALNKISSIPDFAFTNLSSLVVLHLHNNKIRSLSQHCFDGLDNLETLDLNYNNLGEFPQAIKALPSLKELALDTNQLKSVPDGIFDRLTSLQKIWLHTNPWDCSCPRIDYLSRWLNKNSQKEQGSAKCSGSGKPVRSIICP 324
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324


Chain B from PDB  Type:PROTEIN  Length:301
                                                                                                                                                                                                                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........ee....eee..................eee.......ee............eee.......ee............eee.....................eee.....................eee.........hhhhhh......eee.......ee............eee.......ee............eee.........hhhhhhh....eee.....................eee............hhhhhhhhhhh...ee..........hhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4qxf B  25 MDPLCAAPCSCDGDRRVDCSGKGLTAVPEGLSAFTQALDISMNNITQLPEGAFKNFPFLEELQLAGNDLSFIHPKALSGLKELKVLTLQNNQLKTVPSEAIRGLSALQSLRLDANHITSVPEDSFEGLVQLRHLWLDDNSLTEVPVHPLSNLPTLQALTLALNKISSIPDFAFTNLSSLVVLHLHNNKIRSLSQHCFDGLDNLETLDLNYNNLGEFPQAIKALPSLKELALDTNQLKSVPDGIFDRLTSLQKIWLHTNPWDCSCPRIDYLSRWLNKNSQKEQGSAKCSGSGKPVRSIICPT 325
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324 


Chain C from PDB  Type:PROTEIN  Length:79
                                                                                                               
               SCOP domains ------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeee......eeeee......eeee......eeee.....eeeeee..eeeee....eee..eee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------- Transcript
                 4qxf C  52 GCLKCSPKLFILLERNDIRQVGVCLPSCPPGYFDARNPDMNKCIKCKIEHCEACFSHNFCTKCKEGLYLHKGRCYPACP 130
                                    61        71        81        91       101       111       121         


Chain E from PDB  Type:PROTEIN  Length:78
                                                                                                              
               SCOP domains ------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eeeee......eeeee......eeee......eeee.....eeeeee..eeeee....eee..eee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------ Transcript
                 4qxf E  53 CLKCSPKLFILLERNDIRQVGVCLPSCPPGYFDARNPDMNKCIKCKIEHCEACFSHNFCTKCKEGLYLHKGRCYPACP 130
                                    62        72        82        92       102       112       122
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 4QXF)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4QXF)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4QXF)

(-) Gene Ontology  (48, 53)

Asymmetric Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Ala A:31 - Pro A:32   [ RasMol ]  
    Ala B:31 - Pro B:32   [ RasMol ]  
    Cys A:288 - Pro A:289   [ RasMol ]  
    Cys B:288 - Pro B:289   [ RasMol ]  
 
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  4qxf
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  LGR4_HUMAN | Q9BXB1
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  Q4G1L2_EPTBU | Q4G1L2
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  RSPO1_HUMAN | Q2MKA7
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        LGR4_HUMAN | Q9BXB1: 4kt1 4qxe
        Q4G1L2_EPTBU | Q4G1L2: 2z62 2z63 2z65 2z66 2z7x 2z80 2z81 2z82
        RSPO1_HUMAN | Q2MKA7: 4bso 4bsp 4bsr 4bss 4bst 4bsu 4cdk 4kng 4kt1 4li2
UniProtKB/TrEMBL
        Q4G1L2_EPTBU | Q4G1L2: 2o6r 3a79 3a7b 3a7c 3ul7 3ul8 3ul9 3ula 3v44 3v47 4arn 4arr 4bv4 4qdh 4qxe 5gy2 5ijb 5ijc 5ijd

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4QXF)