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(-) Description

Title :  CRYSTAL STRUCTURE OF PORCINE CATHEPSIN H DETERMINED AT 2.1 ANGSTROM RESOLUTION: LOCATION OF THE MINI-CHAIN C-TERMINAL CARBOXYL GROUP DEFINES CATHEPSIN H AMINOPEPTIDASE FUNCTION
 
Authors :  G. Guncar, M. Podobnik, J. Pungercar, B. Strukelj, V. Turk, D. Turk
Date :  07 Nov 97  (Deposition) - 09 Dec 98  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A,P
Keywords :  Hydrolase, Protease, Cysteine Proteinase, Aminopeptidase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Guncar, M. Podobnik, J. Pungercar, B. Strukelj, V. Turk, D. Turk
Crystal Structure Of Porcine Cathepsin H Determined At 2. 1 Resolution: Location Of The Mini-Chain C-Terminal Carboxyl Group Defines Cathepsin H Aminopeptidase Function.
Structure V. 6 51 1998
PubMed-ID: 9493267  |  Reference-DOI: 10.1016/S0969-2126(98)00007-0

(-) Compounds

Molecule 1 - CATHEPSIN H
    Chains: A
    EC Number: 3.4.22.16
    Organ: SPLEEN
    Organism Common: PIG
    Organism Scientific: SUS SCROFA
    Organism Taxid: 9823
 
Molecule 2 - CATHEPSIN H
    Chains: P
    EC Number: 3.4.22.16
    Organ: SPLEEN
    Organism Common: PIG
    Organism Scientific: SUS SCROFA
    Organism Taxid: 9823

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AP

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:69 , GLU A:73 , ASN A:112 , NAG A:214B , HOH A:275 , PRO P:77 , GLN P:78BINDING SITE FOR RESIDUE NAG A 213A
2AC2SOFTWAREPHE A:58B , GLN A:70 , GLU A:73 , TYR A:77 , NAG A:213A , BMA A:215C , HOH A:327BINDING SITE FOR RESIDUE NAG A 214B
3AC3SOFTWAREPHE A:58B , TYR A:77 , NAG A:214B , HOH A:343 , HOH A:360BINDING SITE FOR RESIDUE BMA A 215C
4ACTUNKNOWNCYS A:25 , HIS A:159ACTIVE SITE.

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:22 -A:63
2A:56 -A:95
3A:154 -A:200
4A:205 -P:80

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 8PCH)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 8PCH)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 8PCH)

(-) Exons   (0, 0)

(no "Exon" information available for 8PCH)

(-) 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:220
                                                                                                                                                                                                                                                             
               SCOP domains d8pch.1 P:,A: Cathepsin H                                                                                                                                                                                                    SCOP domains
               CATH domains 8pchA00 A:1-212A Cysteine proteinases                                                                                                                                                                                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhh...............hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhh...hhh...hhhhhhhhhhh.....................hhh....eeeeee.....hhhhhhhhhh...eeeee...hhhhh...................eeeeeeeeeee..eeeeeee...........eeeee....hhh.....eeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                8pch A    1 YPPSMDWRKKGNFVSPVKNQGSCGSCWTFSTTGALESAVAIATGKMLSLAEQQLVDCAQNFNNHGCQGGLPSQAFEYIRYNKGIMGEDTYPYKGQDDHCKFQPDKAIAFVKDVANITMNDEEAMVEAVALYNPVSFAFEVTNDFLMYRKGIYSSTSCHKTPDKVNHAVLAVGYGEENGIPYWIVKNSWGPQWGMNGYFLIERGKNMCGLAACASYPIPLV 212A
                                    10|       19        29        39        49       58A|       67        77 |      86        96  |||  107       117      126A       136|      147      155B||     163     ||169       179       189  |||  203      212A
                                    10A                                              58A|                  78A                   99||                     126A       136|              155A|||          168A|||                     192||           212A
                                                                                      58B                                        102|                                 138               155B||           168B||                      195|               
                                                                                                                                 102A                                                    155C|            168C|                       198               
                                                                                                                                                                                          155D             168D                                         


Chain P from PDB  Type:PROTEIN  Length:8
                                         
               SCOP domains d8pch.1  SCOP domains
               CATH domains -------- CATH domains
               Pfam domains -------- Pfam domains
         Sec.struct. author ........ Sec.struct. author
                 SAPs(SNPs) -------- SAPs(SNPs)
                    PROSITE -------- PROSITE
                 Transcript -------- Transcript
                8pch P   76 EPQNCSAT   83
   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, 1)

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

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 8PCH)

(-) Gene Ontology  (42, 42)

Asymmetric/Biological Unit(hide GO term definitions)

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        CATH_PIG | O46427: 1nb3 1nb5

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