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(-) Description

Title :  CRYSTAL STRUCTURE OF DOUBLE LEUCINE TO METHIONINE MUTANT HUMAN SPLUNC1 LACKING THE SECRETION SIGNAL SEQUENCE
 
Authors :  L. Betts, W. G. Walton
Date :  29 Apr 13  (Deposition) - 25 Sep 13  (Release) - 14 May 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.19
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Beta Barrel; Bpi-Like Fold, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. L. Garland, W. G. Walton, R. D. Coakley, C. D. Tan, R. C. Gilmore, C. A. Hobbs, A. Tripathy, L. A. Clunes, S. Bencharit, M. J. Stutts, L. Betts, M. R. Redinbo, R. Tarran
Molecular Basis For Ph-Dependent Mucosal Dehydration In Cystic Fibrosis Airways.
Proc. Natl. Acad. Sci. Usa V. 110 15973 2013
PubMed-ID: 24043776  |  Reference-DOI: 10.1073/PNAS.1311999110

(-) Compounds

Molecule 1 - BPI FOLD-CONTAINING FAMILY A MEMBER 1
    ChainsB, A
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPMCSG7
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentUNP RESIDUES 19-256
    GeneBPIFA1, LUNX, NASG, PLUNC, SPURT, UNQ787/PRO1606
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymLUNG-SPECIFIC PROTEIN X, NASOPHARYNGEAL CARCINOMA-RELATED PROTEIN, PALATE LUNG AND NASAL EPITHELIUM CLONE PROTEIN, SECRETORY PROTEIN IN UPPER RESPIRATORY TRACTS, TRACHEAL EPITHELIUM-ENRICHED PROTEIN, VON EBNER PROTEIN HL

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 6)

Asymmetric/Biological Unit (1, 6)
No.NameCountTypeFull Name
1MSE6Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 4KGO)

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:180 -A:224
2B:180 -B:224

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Gly B:62 -Gly B:63
2Val B:146 -Gly B:147

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4KGO)

(-) 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
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Chain A from PDB  Type:PROTEIN  Length:183
                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhh..................................................................................................hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kgo A  43 SPTGLAGSLTNALSNGLLSGGLLGImENLPLLDIIDIKVTDPQLLELGLVQSPDGHRLYVTIPLGIKLQVNTPLVGASLLRLAVKmDITAEILAVRDKQERIHLVLGDCTHSPGSLQISLLDGLGPLPIQGLLDSLTGILNKVLPELVQGNVCPLVNEVLRGLDITLVHDIVNmLIHGLQFVI 254
                                    52        62     |  72   ||  111       121       131       141       151     | 161       171       181       191       201       211       221       231       241   |   251   
                                                    68-MSE  76|                                                157-MSE                                                                                 245-MSE     
                                                            106                                                                                                                                                    

Chain B from PDB  Type:PROTEIN  Length:203
                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh..hhhhh......................................................................................hhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kgo B  34 LNVNPALSPTGLAGSLTNALSNGLLSGGLLGImENLPLLDILKLGKVTSVIPGLNNVIDIKVTDPQLLELGLVQSPDGHRLYVTIPLGIKLQVNTPLVGASLLRLAVKmDITAEILAVRDKQERIHLVLGDCTHSPGSLQISLLDLPIQGLLDSLTGILNKVLPELVQGNVCPLVNEVLRGLDITLVHDIVNmLIHGLQFVIK 255
                                  ||45        55        65  |     75  ||    98       108       118       128       138       148       158       168       178       188    || 202       212       222       232       242  |    252   
                                 40|                       68-MSE    78|                                                              157-MSE                             193|                                            245-MSE      
                                  43                                  92                                                                                                   198                                                         

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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 4KGO)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (13, 13)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Gly B:62 - Gly B:63   [ RasMol ]  
    Val B:146 - Gly B:147   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        BPIA1_HUMAN | Q9NP554keg 4kgh 4n4x 5i7j 5i7k 5i7l

(-) Related Entries Specified in the PDB File

4kgh