Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asymmetric Unit
(-)Biological Unit 1
(-)Biological Unit 2
(-)Biological Unit 3
collapse expand < >
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biological Unit 2
Biological Unit 2  (Jmol Viewer)
Image Biological Unit 3
Biological Unit 3  (Jmol Viewer)

(-) Description

Title :  CRYSTAL STRUCTURE OF SPLUNC1 DISULFIDE MUTANT M2 (A48C, V253C)
 
Authors :  W. G. Walton, M. R. Redinbo
Date :  17 Feb 16  (Deposition) - 18 May 16  (Release) - 08 Jun 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A,B  (1x)
Keywords :  Surfactant, Antimicrobial, Airway, Antimicrobial Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  W. G. Walton, S. Ahmad, M. S. Little, C. S. Kim, J. Tyrrell, Q. Lin, Y. P. Di, R. Tarran, M. R. Redinbo
Structural Features Essential To The Antimicrobial Function Of Human Splunc1.
Biochemistry V. 55 2979 2016
PubMed-ID: 27145151  |  Reference-DOI: 10.1021/ACS.BIOCHEM.6B00271

(-) Compounds

Molecule 1 - BPI FOLD-CONTAINING FAMILY A MEMBER 1
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GeneBPIFA1, LUNX, NASG, PLUNC, SPLUNC1, 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,SHORT PLUNC1,SPLUNC1,TRACHEAL EPITHELIUM-ENRICHED PROTEIN,VON EBNER PROTEIN HL

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B
Biological Unit 3 (1x)AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 5I7L)

(-) Sites  (0, 0)

(no "Site" information available for 5I7L)

(-) SS Bonds  (4, 4)

Asymmetric Unit
No.Residues
1A:48 -A:253
2A:180 -A:224
3B:48 -B:253
4B:180 -B:224

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Asn A:104 -Ile A:105
2Asn B:104 -Ile B:105

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5I7L)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5I7L)

(-) Exons   (0, 0)

(no "Exon" information available for 5I7L)

(-) 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:192
                                                                                                                                                                                                                                
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhh.......eeeeeeeee...eeee.....eeeeeeeeeeeeeee.......eeeeeeeeeeeeeeeee.....eeeeeeeeee.....eeeeee.hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5i7l A  43 SPTGLCGSLTNALSNGLLSGGLLGILENLPLLDILGKVTSVIPGLNNIIDIKVTDPQLLELGLVQSPDGHRLYVTIPLGIKLQVNTPLVASLLRLAVKLDITAEILAVRDKQERIHLVLGDCTHSPGSLQISLLDLPIQGLLDSLTGILNKVLPELVQGNVCPLVNEVLRGLDITLVHDIVNMLIHGLQFCI 254
                                    52        62        72    ||  97       107       117       127       137       148       158       168       178       188    || 202       212       222       232       242       252  
                                                             77|                                                  146|                                          193|                                                        
                                                              93                                                   148                                           198                                                        

Chain B from PDB  Type:PROTEIN  Length:203
                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh.hhhhhhh............eeeeeeeee...eeee......eeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeeeee.....eeeeeeeeee.....eeeeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5i7l B  43 SPTGLCGSLTNALSNGLLSGGLLGILENLPLLDILLLGGLLGKVTSVIPGLNNIIDIKVTDPQLLELGLVQSPDGHRLYVTIPLGIKLQVNTPLVGASLLRLAVKLDITAEILAVRDKQERIHLVLGDCTHSPGSLQISLLDGLGPLPIQGLLDSLTGILNKVLPELVQGNVCPLVNEVLRGLDITLVHDIVNMLIHGLQFCI 254
                                    52        62        72    ||  91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251   
                                                             77|                                                                                                                                                                       
                                                              87                                                                                                                                                                       

   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 5I7L)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5I7L)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5I7L)

(-) Gene Ontology  (13, 13)

Asymmetric Unit(hide GO term definitions)

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 5i7l)
 
  Sites
(no "Sites" information available for 5i7l)
 
  Cis Peptide Bonds
    Asn A:104 - Ile A:105   [ RasMol ]  
    Asn B:104 - Ile B:105   [ RasMol ]  
 
Biological Units
  Complete Structure
    Biological Unit 1  [ Jena3D ]
    Biological Unit 2  [ Jena3D ]
    Biological Unit 3  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  5i7l
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  BPIA1_HUMAN | Q9NP55
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  BPIA1_HUMAN | Q9NP55
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

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

(-) Related Entries Specified in the PDB File

5i7j 5i7k