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(-) Description

Title :  CRYSTAL STRUCTURE OF A CATALYTIC ANTIBODY WITH A SERINE PROTEASE ACTIVE SITE
 
Authors :  G. W. Zhou, J. Guo, W. Huang, T. S. Scanlan, R. J. Fletterick
Date :  10 Aug 94  (Deposition) - 20 Dec 94  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Catalytic Antibody (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. W. Zhou, J. Guo, W. Huang, T. S. Scanlan, R. J. Fletterick
Crystal Structure Of A Catalytic Antibody With A Serine Protease Active Site.
Science V. 265 1059 1994
PubMed-ID: 8066444
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - IGG2B-KAPPA 17E8 FAB (LIGHT CHAIN)
    Chains: A
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
 
Molecule 2 - IGG2B-KAPPA 17E8 FAB (HEAVY CHAIN)
    Chains: B
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1HEP1Ligand/IonPHENYL[1-(N-SUCCINYLAMINO)PENTYL]PHOSPHONATE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:36 , LEU A:89 , TYR A:91 , ARG A:96 , HIS B:35 , LYS B:97 , SER B:99 , TYR B:100 , TYR B:101 , GLY B:102 , TRP B:114BINDING SITE FOR RESIDUE HEP B 222

(-) SS Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1A:23 -A:88
2A:134 -A:194
3A:214 -B:139
4B:22 -B:96
5B:151 -B:206

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Ser A:7 -Pro A:8
2Tyr A:140 -Pro A:141
3Phe B:157 -Pro B:158

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1EAP)

(-) 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:213
                                                                                                                                                                                                                                                     
               SCOP domains d1eapa1 A:1-107 Immunoglobulin light chain kappa variable domain, VL-kappa                                d1eapa2 A:108-214 Immunoglobulin light chain kappa constant domain, CL-kappa                                SCOP domains
               CATH domains 1eapA01 A:1-107 Immunoglobulins                                                                           1eapA02 A:108-211 Immunoglobulins                                                                       --- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee...eee.....eeeeeee.......eeeeee......eeeee...ee.......eeeee...eeeeee.........eeeeee.....ee...eeeee.......eeeee...hhhhhhheeeeeeeeeee.....eeeee....ee...eeeee.........eeeeeeeeeehhhhhh..eeeeeee.......eeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1eap A   1 DIELTQSPSSLSASLGGKVTITCKASQDIKKYIGWYQHKPGKGPRLLIHYTSTLLPGIPSRFRGSGSGRDYSFSISNLEGGDIATYYCLQYYNLRTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERAQGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC 214
                                    10        20        30        40        50        60        70        80        90   ||  101       111       121       131       141       151       161       171       181       191       201       211   
                                                                                                                        94|                                                                                                                      
                                                                                                                         96                                                                                                                      


Chain B from PDB  Type:PROTEIN  Length:216
                                                                                                                                                                                                                                                        
               SCOP domains d1eapb1 B:1-124 Immunoglobulin heavy chain variable domain, VH                                                         d1eapb2 B:125-221 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                   SCOP domains
               CATH domains 1eapB01 B:1-124 Immunoglobulins                                                                                        1eapB02 B:125-221 Immunoglobulins                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeee...eee.....eeeeeeee..hhhhh.eeeeee.....eeeeeee......eee.hhhh..eeeeeehhh.eeeeee...hhhhheeeeeee..............eeeee........eeeee...........eeeeeeeeee.....eeee.hhh....eeeeeeeee..eeeeeeeeee...........eeeee....eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1eap B   1 EVQLQESGTELVKPGASVKISCKASGYISTDHAIHWVKQRPEQGLEWIGYISPGNGDIKYNEKFKVKATLTADQSSSTAYMQLNSLTSEDSAVYFCKRSYYGSSYVDYWGQGTTLTVSSAKTTPPSVYPLAPGCGDTTGSSVTLGCLVKGYFPESVTVTWNSGGLSSSVHTFPALLQSGLYTMSSSVTVPGGGWPSATVTCSVAHPASSTTVDKKL 221
                                    10        20        30        40        50        60        70        80        90       100   ||  115       125       135       145       155       165       175       185       195       205       215      
                                                                                                                                 104|                                                                                                               
                                                                                                                                  110
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (4, 4)

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

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1EAP)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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