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(-) Description

Title :  HUMANIZED ANTIBODY 4B12 FAB COMPLEXED WITH A CEMX SEGMENT
 
Authors :  H. M. Chu, J. Wright, Y. H. Chan, C. J. Lin, T. W. Chang, C. Lim
Date :  09 Jul 13  (Deposition) - 29 Jan 14  (Release) - 17 Jun 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.92
Chains :  Asym./Biol. Unit :  A,B,R
Keywords :  Immunoglobulin, Antibody, Fab-Peptide Complex, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. M. Chu, J. Wright, Y. H. Chan, C. J. Lin, T. W. Chang, C. Lim
Two Potential Therapeutic Antibodies Bind To A Peptide Segment Of Membrane-Bound Ige In Different Conformations.
Nat Commun V. 5 3139 2014
PubMed-ID: 24457896  |  Reference-DOI: 10.1038/NCOMMS4139

(-) Compounds

Molecule 1 - FAB FRAGMENT HEAVY CHAIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
 
Molecule 2 - FAB FRAGMENT LIGHT CHAIN
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
 
Molecule 3 - CEMX SEGMENT
    Chains: R
    Engineered: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABR

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4LKX)

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:15 , THR A:30 , SER A:31 , ASP A:32 , TYR A:33 , ALA A:34 , TYR A:53 , ILE A:56 , THR A:57 , GLY A:58 , SER A:65 , SER A:82B , MET A:95 , GLY A:96 , TYR A:97 , HOH A:303 , HIS B:27D , ASN B:30 , TYR B:32 , LYS B:50 , GLY B:91 , VAL B:94 , PRO B:96 , GLY B:200 , SER B:203 , HOH B:307 , HOH B:350 , HOH B:406 , HOH R:101 , HOH R:102 , HOH R:103 , HOH R:104 , HOH R:105 , HOH R:106 , HOH R:107 , HOH R:108 , HOH R:109 , HOH R:111 , HOH R:112 , HOH R:113 , HOH R:114 , HOH R:116 , HOH R:118BINDING SITE FOR CHAIN R OF CEMX SEGMENT

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:22 -A:92
2A:140 -A:196
3B:23 -B:88
4B:134 -B:194

(-) Cis Peptide Bonds  (7, 7)

Asymmetric/Biological Unit
No.Residues
1Ser A:132 -Gly A:133
2Gly A:133 -Gly A:134
3Phe A:146 -Pro A:147
4Glu A:148 -Pro A:149
5Thr B:7 -Pro B:8
6Val B:94 -Pro B:95
7Tyr B:140 -Pro B:141

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4LKX)

(-) 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:214
                                                                                                                                                                                                                                                      
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee...eee.....eeeeeeee........eeeeeee......eeeeeee....eee...hhh.eeeeeehhh.eeeeee...hhhhheeeeeeeee..eeeee...eeeee........eeeee.....eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhh....eeeeeehhhheeeeee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lkx A   1 QVQLQESGPGLVKPSETLSLTCTVSGYSITSDYAWNWIRQPPGKGLEWIGSISYSGITGYNPSLKSRVTISRDTSKNQFSLKLSSVTAADTAVYYCARMGYDGLAYWGQGTLVTVSSASTKGPSVFPLAPSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKAEPKS 215
                                    10        20        30     |  39        49        59        69        79   |||  86        96       106       116       126|      141       151       161       171       181       191       201       211    
                                                             35A                                             82A||                                         126|                                                                                   
                                                                                                              82B|                                          132                                                                                   
                                                                                                               82C                                                                                                                                


Chain B from PDB  Type:PROTEIN  Length:219
                                                                                                                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee............eeeeee......eeeee...ee.......eeeeee..eeeeee...hhhhheeeeeee......ee...eeeee.......eeeee..hhhhhhh.eeeeeeeeeee.....eeeeee..ee....eeeee.........eeeeeeeeeehhhhhhh.eeeeeee.......eeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lkx B   1 DIVMTQTPLSLSVTPGQPASISCRSSQSIVHSNGNTYLEWYLQKPGQSPQLLIYKVSNRFSGVPDRFSGSGSGTDFTLKISRVEAEDVGVYYCFQGSHVPPTFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC 214
                                    10        20       27C||      35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205         
                                                     27A||||                                                                                                                                                                                           
                                                      27B|||                                                                                                                                                                                           
                                                       27C||                                                                                                                                                                                           
                                                        27D|                                                                                                                                                                                           
                                                         27E                                                                                                                                                                                           


Chain R from PDB  Type:PROTEIN  Length:14
                                              
               SCOP domains -------------- SCOP domains
               CATH domains -------------- CATH domains
               Pfam domains -------------- Pfam domains
         Sec.struct. author ...hhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------- SAPs(SNPs)
                    PROSITE -------------- PROSITE
                 Transcript -------------- Transcript
                 4lkx R   2 LAGGSAQSQRAPDR  15
                                    11
   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 4LKX)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4LKX)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4LKX)

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  Cis Peptide Bonds
    Glu A:148 - Pro A:149   [ RasMol ]  
    Gly A:133 - Gly A:134   [ RasMol ]  
    Phe A:146 - Pro A:147   [ RasMol ]  
    Ser A:132 - Gly A:133   [ RasMol ]  
    Thr B:7 - Pro B:8   [ RasMol ]  
    Tyr B:140 - Pro B:141   [ RasMol ]  
    Val B:94 - Pro B:95   [ RasMol ]  
 

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  Q6GMX6_HUMAN | Q6GMX6
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 Related Entries

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

UniProtKB/TrEMBL
        Q6GMX6_HUMAN | Q6GMX6: 1bey 1za6 2jix 3b2u 3b2v 3d0l 3zl4 4d9l 4fqq 4npy 4qhk 4qhl 4qhm 4qhn

(-) Related Entries Specified in the PDB File

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