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(-) Description

Title :  CRYSTAL STRUCTURE OF SSB FROM HOMO SAPIENS
 
Authors :  Y. H. Li, Z. Q. Gao, Y. H. Dong
Date :  17 Aug 15  (Deposition) - 17 Aug 16  (Release) - 17 Aug 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,D  (1x)
Biol. Unit 2:  B,C  (1x)
Keywords :  Single-Strand Dna Binding, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. H. Li, Z. Q. Gao, Y. H. Dong
Crystal Structure Of Ssb From Homo Sapiens
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - SOSS COMPLEX SUBUNIT B1
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET21A
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentUNP RESIDUES 1-109
    GeneNABP2, OBFC2B, SSB1, LP3587
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymNUCLEIC ACID-BINDING PROTEIN 2, OLIGONUCLEOTIDE/OLIGOSACCHARIDE-BINDING FOLD-CONTAINING PROTEIN 2B, SENSOR OF SINGLE-STRAND DNA COMPLEX SUBUNIT B1,SENSOR OF SSDNA SUBUNIT B1,SOSS-B1,SINGLE-STRANDED DNA-BINDING PROTEIN 1,HSSB1

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A  D
Biological Unit 2 (1x) BC 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 8)

Asymmetric Unit (1, 8)
No.NameCountTypeFull Name
1MSE8Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 5D8E)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5D8E)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Phe B:108 -Ser B:109
2Phe D:108 -Ser D:109

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5D8E)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5D8E)

(-) Exons   (0, 0)

(no "Exon" information available for 5D8E)

(-) 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:106
                                                                                                                                          
               SCOP domains ---------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................eeeeeeeeeeeee.....eeeeeeeee..eeeeeeee..hhhhh....eeeeeeeeeeee..eeeeeeeeeeeeeeee............ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 5d8e A   3 TETFVKDIKPGLKNLNLIFIVLETGRVTKTKDGHEVRTCKVADKTGSINISVWDDVGNLIQPGDIIRmTKGYASVFKGCLTLYTGRGGDLQKIGEFCmVYSEVPNF 108
                                    12        22        32        42        52        62       |72        82        92       102      
                                                                                              70-MSE                       100-MSE    

Chain B from PDB  Type:PROTEIN  Length:103
                                                                                                                                       
               SCOP domains ------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..................eeeeee...........eeeeeee......eeeee......eeeeeeeeeeee....eeeeeeeeeeeeeeee............ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 5d8e B   3 TETFVKDIKPGLKNLNLIFIVLETGRVTKTKDGHEVRTCKVADKTGSINISVWDDIQPGDIIRmTKGYASVFKGCLTLYTGRGGDLQKIGEFCmVYSEVPNFS 109
                                    12        22        32        42        52    ||  66   |    76        86        96   |   106   
                                                                                 57|      70-MSE                       100-MSE     
                                                                                  62                                               

Chain C from PDB  Type:PROTEIN  Length:105
                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............eeeeeeeeeeeeeee.....eeeeeeee.....eeeeee..........eeeeeeeeeeeee..eeeee......eeeeee........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 5d8e C   4 ETFVKDIKPGLKNLNLIFIVLETGRVTKTKDGHEVRTCKVADKTGSINISVWDDVGNLIQPGDIIRmTKGYASVFKGCLTLYTGRGGDLQKIGEFCmVYSEVPNF 108
                                    13        23        33        43        53        63      | 73        83        93      |103     
                                                                                             70-MSE                       100-MSE    

Chain D from PDB  Type:PROTEIN  Length:103
                                                                                                                                       
               SCOP domains ------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeeeeeeeee...........eeeeeee.....eeeeee......eeeeeeee.eee....eee......eeeeeee............ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 5d8e D   3 TETFVKDIKPGLKNLNLIFIVLETGRVTKTKDGHEVRTCKVADKTGSINISVWDDIQPGDIIRmTKGYASVFKGCLTLYTGRGGDLQKIGEFCmVYSEVPNFS 109
                                    12        22        32        42        52    ||  66   |    76        86        96   |   106   
                                                                                 57|      70-MSE                       100-MSE     
                                                                                  62                                               

   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 5D8E)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5D8E)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5D8E)

(-) Gene Ontology  (21, 21)

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  Cis Peptide Bonds
    Phe B:108 - Ser B:109   [ RasMol ]  
    Phe D:108 - Ser D:109   [ RasMol ]  
 
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 Related Entries

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UniProtKB/Swiss-Prot
        SOSB1_HUMAN | Q9BQ154owt 4oww 4owx 5d8f

(-) Related Entries Specified in the PDB File

5d8f