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(-) Description

Title :  THE MOLECULAR AND CRYSTAL STRUCTURES OF MONOCLINIC PORCINE PEPSIN REFINED AT 1.8 ANGSTROMS RESOLUTION
 
Authors :  N. Andreeva, A. A. Fedorov, A. Sielecki, M. James
Date :  18 Dec 89  (Deposition) - 15 Apr 90  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase (Acid Proteinase) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. R. Sielecki, A. A. Fedorov, A. Boodhoo, N. S. Andreeva, M. N. James
Molecular And Crystal Structures Of Monoclinic Porcine Pepsin Refined At 1. 8 A Resolution.
J. Mol. Biol. V. 214 143 1990
PubMed-ID: 2115087  |  Reference-DOI: 10.1016/0022-2836(90)90153-D
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PEPSIN
    Chains: A
    EC Number: 3.4.23.1
    Engineered: YES
    Organism Common: PIG
    Organism Scientific: SUS SCROFA
    Organism Taxid: 9823

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1SEP1Mod. Amino AcidPHOSPHOSERINE

(-) Sites  (0, 0)

(no "Site" information available for 4PEP)

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1A:45 -A:50
2A:206 -A:210
3A:249 -A:282

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Thr A:22 -Pro A:23

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4PEP)

(-) 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:326
                                                                                                                                                                                                                                                                                                                                                                      
               SCOP domains d4pepa_ A: Pepsin(ogen)                                                                                                                                                                                                                                                                                                                SCOP domains
               CATH domains 4pepA01 A:1-170 Acid Proteases                                                                                                                                            4pepA02 A:171-326 Acid Proteases                                                                                                                             CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) .eeeee.........e.eeee.eeeeeeeeee....eeee.......hhhh.............e.....eeeee..eeeeeeeeeeeeee..eee..eeeeeeee...hhhhh...eeeeee............hhhhhhh......eeeeee........eeeeee.......e..eeeeee.....eeeeeeeeee..eeee...eeeeeee.....eee.hhhhhhhhhhh..eeee.eeeee.hhhhhh...eeeee..eeeee.hhhh----..eeeeeeeee.........eee.hhhhhh--------.eeeeeeee. Sec.struct. author (1)
     Sec.struct. author (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeee-----------------------------eeeeeeeee---------- Sec.struct. author (2)
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4pep A   1 IGDEPLENYLDTEYFGTIGIGTPAQDFTVIFDTGSSNLWVPSVYCSSLACSDHNQFNPDDSSTFEATsQELSITYGTGSMTGILGYDTVQVGGISDTNQIFGLSETEPGSFLYYAPFDGILGLAYPSISASGATPVFDNLWDQGLVSQDLFSVYLSSNDDSGSVVLLGGIDSSYYTGSLNWVPVSVEGYWQITLDSITMDGETIACSGGCQAIVDTGTSLLTGPTSAIANIQSDIGASENSDGEMVISCSSIDSLPDIVFTIDGVQYPLSPSAYILQDDDSCTSGFEGMDVPTSSGELWILGDVFIRQYYTVFDRANNKVGLAPVA 326
                                    10        20        30        40        50        60       |70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320      
                                                                                              68-SEP
   Legend:   → Mismatch (orange background)
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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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Thr A:22 - Pro A:23   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        PEPA_PIG | P00791: 1f34 1psa 1yx9 2psg 3pep 3psg 5pep

(-) Related Entries Specified in the PDB File

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