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(-) Description

Title :  CRYSTAL STRUCTURE OF SECB FROM ESCHERICHIA COLI
 
Authors :  C. Dekker, B. De Kruijff, P. Gros
Date :  11 Sep 03  (Deposition) - 09 Dec 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Tetramer, Greek Key Beta Sheet, Chaperone (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Dekker, B. De Kruijff, P. Gros
Crystal Structure Of Secb From Escherichia Coli
J. Struct. Biol. V. 144 313 2003
PubMed-ID: 14643199  |  Reference-DOI: 10.1016/J.JSB.2003.09.012
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN-EXPORT PROTEIN SECB
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PJW25
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: SECB
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1QYN)

(-) Sites  (0, 0)

(no "Site" information available for 1QYN)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1QYN)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Ala D:28 -Pro D:29

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1QYN)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1QYN)

(-) Exons   (0, 0)

(no "Exon" information available for 1QYN)

(-) 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:134
 aligned with SECB_ECO57 | P0AG88 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:134
                                    18        28        38        48        58        68        78        88        98       108       118       128       138    
           SECB_ECO57     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQ 142
               SCOP domains d1qyna_ A: Bacterial protein-export protein SecB                                                                                       SCOP domains
               CATH domains 1qynA00 A:9-142  [code=3.10.420.10, no name defined]                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn A   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQ 142
                                    18        28        38        48        58        68        78        88        98       108       118       128       138    


Chain A from PDB  Type:PROTEIN  Length:134
 aligned with SECB_ECOL6 | P0AG87 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:134
                                    18        28        38        48        58        68        78        88        98       108       118       128       138    
           SECB_ECOL6     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQ 142
               SCOP domains d1qyna_ A: Bacterial protein-export protein SecB                                                                                       SCOP domains
               CATH domains 1qynA00 A:9-142  [code=3.10.420.10, no name defined]                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn A   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQ 142
                                    18        28        38        48        58        68        78        88        98       108       118       128       138    


Chain A from PDB  Type:PROTEIN  Length:134
 aligned with SECB_ECOLI | P0AG86 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:134
                                    18        28        38        48        58        68        78        88        98       108       118       128       138    
           SECB_ECOLI     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQ 142
               SCOP domains d1qyna_ A: Bacterial protein-export protein SecB                                                                                       SCOP domains
               CATH domains 1qynA00 A:9-142  [code=3.10.420.10, no name defined]                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn A   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQ 142
                                    18        28        38        48        58        68        78        88        98       108       118       128       138    


Chain A from PDB  Type:PROTEIN  Length:134
 aligned with SECB_SHIFL | P0AG89 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:134
                                    18        28        38        48        58        68        78        88        98       108       118       128       138    
           SECB_SHIFL     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQ 142
               SCOP domains d1qyna_ A: Bacterial protein-export protein SecB                                                                                       SCOP domains
               CATH domains 1qynA00 A:9-142  [code=3.10.420.10, no name defined]                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn A   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQ 142
                                    18        28        38        48        58        68        78        88        98       108       118       128       138    


Chain B from PDB  Type:PROTEIN  Length:133
 aligned with SECB_ECO57 | P0AG88 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:133
                                    18        28        38        48        58        68        78        88        98       108       118       128       138   
           SECB_ECO57     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYL 141
               SCOP domains d1qynb_ B: Bacterial protein-export protein SecB                                                                                      SCOP domains
               CATH domains 1qynB00 B:9-141  [code=3.10.420.10, no name defined]                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn B   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYL 141
                                    18        28        38        48        58        68        78        88        98       108       118       128       138   


Chain B from PDB  Type:PROTEIN  Length:133
 aligned with SECB_ECOL6 | P0AG87 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:133
                                    18        28        38        48        58        68        78        88        98       108       118       128       138   
           SECB_ECOL6     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYL 141
               SCOP domains d1qynb_ B: Bacterial protein-export protein SecB                                                                                      SCOP domains
               CATH domains 1qynB00 B:9-141  [code=3.10.420.10, no name defined]                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn B   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYL 141
                                    18        28        38        48        58        68        78        88        98       108       118       128       138   


Chain B from PDB  Type:PROTEIN  Length:133
 aligned with SECB_ECOLI | P0AG86 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:133
                                    18        28        38        48        58        68        78        88        98       108       118       128       138   
           SECB_ECOLI     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYL 141
               SCOP domains d1qynb_ B: Bacterial protein-export protein SecB                                                                                      SCOP domains
               CATH domains 1qynB00 B:9-141  [code=3.10.420.10, no name defined]                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn B   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYL 141
                                    18        28        38        48        58        68        78        88        98       108       118       128       138   


Chain B from PDB  Type:PROTEIN  Length:133
 aligned with SECB_SHIFL | P0AG89 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:133
                                    18        28        38        48        58        68        78        88        98       108       118       128       138   
           SECB_SHIFL     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYL 141
               SCOP domains d1qynb_ B: Bacterial protein-export protein SecB                                                                                      SCOP domains
               CATH domains 1qynB00 B:9-141  [code=3.10.420.10, no name defined]                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn B   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYL 141
                                    18        28        38        48        58        68        78        88        98       108       118       128       138   


Chain C from PDB  Type:PROTEIN  Length:132
 aligned with SECB_ECO57 | P0AG88 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:132
                                    18        28        38        48        58        68        78        88        98       108       118       128       138  
           SECB_ECO57     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNY 140
               SCOP domains d1qync_ C: Bacterial protein-export protein SecB                                                                                     SCOP domains
               CATH domains 1qynC00 C:9-140  [code=3.10.420.10, no name defined]                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeee....eeeeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1qyn C   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNY 140
                                    18        28        38        48        58        68        78        88        98       108       118       128       138  


Chain C from PDB  Type:PROTEIN  Length:132
 aligned with SECB_ECOL6 | P0AG87 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:132
                                    18        28        38        48        58        68        78        88        98       108       118       128       138  
           SECB_ECOL6     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNY 140
               SCOP domains d1qync_ C: Bacterial protein-export protein SecB                                                                                     SCOP domains
               CATH domains 1qynC00 C:9-140  [code=3.10.420.10, no name defined]                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeee....eeeeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1qyn C   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNY 140
                                    18        28        38        48        58        68        78        88        98       108       118       128       138  


Chain C from PDB  Type:PROTEIN  Length:132
 aligned with SECB_ECOLI | P0AG86 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:132
                                    18        28        38        48        58        68        78        88        98       108       118       128       138  
           SECB_ECOLI     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNY 140
               SCOP domains d1qync_ C: Bacterial protein-export protein SecB                                                                                     SCOP domains
               CATH domains 1qynC00 C:9-140  [code=3.10.420.10, no name defined]                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeee....eeeeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1qyn C   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNY 140
                                    18        28        38        48        58        68        78        88        98       108       118       128       138  


Chain C from PDB  Type:PROTEIN  Length:132
 aligned with SECB_SHIFL | P0AG89 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:132
                                    18        28        38        48        58        68        78        88        98       108       118       128       138  
           SECB_SHIFL     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNY 140
               SCOP domains d1qync_ C: Bacterial protein-export protein SecB                                                                                     SCOP domains
               CATH domains 1qynC00 C:9-140  [code=3.10.420.10, no name defined]                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeee..hhhhhh......eeeeeeeeeeeeee..eeeeeeeeeeeee....eeeeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1qyn C   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNY 140
                                    18        28        38        48        58        68        78        88        98       108       118       128       138  


Chain D from PDB  Type:PROTEIN  Length:136
 aligned with SECB_ECO57 | P0AG88 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:136
                                    18        28        38        48        58        68        78        88        98       108       118       128       138      
           SECB_ECO57     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQQQ 144
               SCOP domains d1qynd_ D: Bacterial protein-export protein SecB                                                                                         SCOP domains
               CATH domains 1qynD00 D:9-144  [code=3.10.420.10, no name defined]                                                                                     CATH domains
           Pfam domains (1) SecB-1qynD01 D:9-144                                                                                                                     Pfam domains (1)
           Pfam domains (2) SecB-1qynD02 D:9-144                                                                                                                     Pfam domains (2)
           Pfam domains (3) SecB-1qynD03 D:9-144                                                                                                                     Pfam domains (3)
           Pfam domains (4) SecB-1qynD04 D:9-144                                                                                                                     Pfam domains (4)
         Sec.struct. author .eeeeeeeeeeeeeee....hhhhhh....eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn D   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQQQ 144
                                    18        28        38        48        58        68        78        88        98       108       118       128       138      


Chain D from PDB  Type:PROTEIN  Length:136
 aligned with SECB_ECOL6 | P0AG87 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:136
                                    18        28        38        48        58        68        78        88        98       108       118       128       138      
           SECB_ECOL6     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQQQ 144
               SCOP domains d1qynd_ D: Bacterial protein-export protein SecB                                                                                         SCOP domains
               CATH domains 1qynD00 D:9-144  [code=3.10.420.10, no name defined]                                                                                     CATH domains
           Pfam domains (1) SecB-1qynD01 D:9-144                                                                                                                     Pfam domains (1)
           Pfam domains (2) SecB-1qynD02 D:9-144                                                                                                                     Pfam domains (2)
           Pfam domains (3) SecB-1qynD03 D:9-144                                                                                                                     Pfam domains (3)
           Pfam domains (4) SecB-1qynD04 D:9-144                                                                                                                     Pfam domains (4)
         Sec.struct. author .eeeeeeeeeeeeeee....hhhhhh....eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn D   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQQQ 144
                                    18        28        38        48        58        68        78        88        98       108       118       128       138      


Chain D from PDB  Type:PROTEIN  Length:136
 aligned with SECB_ECOLI | P0AG86 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:136
                                    18        28        38        48        58        68        78        88        98       108       118       128       138      
           SECB_ECOLI     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQQQ 144
               SCOP domains d1qynd_ D: Bacterial protein-export protein SecB                                                                                         SCOP domains
               CATH domains 1qynD00 D:9-144  [code=3.10.420.10, no name defined]                                                                                     CATH domains
           Pfam domains (1) SecB-1qynD01 D:9-144                                                                                                                     Pfam domains (1)
           Pfam domains (2) SecB-1qynD02 D:9-144                                                                                                                     Pfam domains (2)
           Pfam domains (3) SecB-1qynD03 D:9-144                                                                                                                     Pfam domains (3)
           Pfam domains (4) SecB-1qynD04 D:9-144                                                                                                                     Pfam domains (4)
         Sec.struct. author .eeeeeeeeeeeeeee....hhhhhh....eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn D   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQQQ 144
                                    18        28        38        48        58        68        78        88        98       108       118       128       138      


Chain D from PDB  Type:PROTEIN  Length:136
 aligned with SECB_SHIFL | P0AG89 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:136
                                    18        28        38        48        58        68        78        88        98       108       118       128       138      
           SECB_SHIFL     9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQQQ 144
               SCOP domains d1qynd_ D: Bacterial protein-export protein SecB                                                                                         SCOP domains
               CATH domains 1qynD00 D:9-144  [code=3.10.420.10, no name defined]                                                                                     CATH domains
           Pfam domains (1) SecB-1qynD01 D:9-144                                                                                                                     Pfam domains (1)
           Pfam domains (2) SecB-1qynD02 D:9-144                                                                                                                     Pfam domains (2)
           Pfam domains (3) SecB-1qynD03 D:9-144                                                                                                                     Pfam domains (3)
           Pfam domains (4) SecB-1qynD04 D:9-144                                                                                                                     Pfam domains (4)
         Sec.struct. author .eeeeeeeeeeeeeee....hhhhhh....eeeeeeeeeeeeee..eeeeeeeeeeeeee..eeeeeeeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qyn D   9 MTFQIQRIYTKDISFEAPNAPHVFQKDWQPEVKLDLDTASSQLADDVYEVVLRVTVTASLGEETAFLCEVQQGGIFSIAGIEGTQMAHCLGAYCPNILFPYARECITSMVSRGTFPQLNLAPVNFDALFMNYLQQQ 144
                                    18        28        38        48        58        68        78        88        98       108       118       128       138
   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  (1, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: SecB] (2)

(-) Gene Ontology  (12, 30)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (SECB_SHIFL | P0AG89)
molecular function
    GO:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
biological process
    GO:0006457    protein folding    The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
    GO:0051262    protein tetramerization    The formation of a protein tetramer, a macromolecular structure consisting of four noncovalently associated identical or nonidentical subunits.
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Chain A,B,C,D   (SECB_ECOLI | P0AG86)
molecular function
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
biological process
    GO:0072321    chaperone-mediated protein transport    The directed movement of proteins into, out of or within a cell, or between cells, mediated by chaperone molecules that bind to the transported proteins.
    GO:0006457    protein folding    The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
    GO:0008104    protein localization    Any process in which a protein is transported to, or maintained in, a specific location.
    GO:0006605    protein targeting    The process of targeting specific proteins to particular regions of the cell, typically membrane-bounded subcellular organelles. Usually requires an organelle specific protein sequence motif.
    GO:0051262    protein tetramerization    The formation of a protein tetramer, a macromolecular structure consisting of four noncovalently associated identical or nonidentical subunits.
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0043952    protein transport by the Sec complex    The process in which unfolded proteins are transported across the cytoplasmic membrane in Gram-positive and Gram-negative bacteria by the Sec complex, in a process involving proteolytic cleavage of an N-terminal signal peptide.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain A,B,C,D   (SECB_ECOL6 | P0AG87)
molecular function
    GO:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
biological process
    GO:0006457    protein folding    The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
    GO:0051262    protein tetramerization    The formation of a protein tetramer, a macromolecular structure consisting of four noncovalently associated identical or nonidentical subunits.
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Chain A,B,C,D   (SECB_ECO57 | P0AG88)
molecular function
    GO:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
biological process
    GO:0006457    protein folding    The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
    GO:0051262    protein tetramerization    The formation of a protein tetramer, a macromolecular structure consisting of four noncovalently associated identical or nonidentical subunits.
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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    Ala D:28 - Pro D:29   [ RasMol ]  
 

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  1qyn
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  SECB_ECOLI | P0AG86
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  SECB_SHIFL | P0AG89
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 Related Entries

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

UniProtKB/Swiss-Prot
        SECB_ECO57 | P0AG88: 5jtl 5jtn 5jto 5jtp 5jtq 5jtr
        SECB_ECOLI | P0AG86: 5jtl 5jtm 5jtn 5jto 5jtp 5jtq 5jtr

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1QYN)