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(-) Description

Title :  STRUCTURE OF INTERLEUKIN-6 IN COMPLEX WITH A CAMELID FAB FRAGMENT
 
Authors :  A. Klarenbeek, C. Blanchetot, G. Schragel, A. S. Sadi, N. Ongenae, W. He J. Wijdenes, S. Spinelli, A. Desmyter, C. Cambillau, A. Hultberg, A. K Rommel, T. Dreier, H. J. W. De Haard, R. C. Roovers
Date :  02 Jan 14  (Deposition) - 15 Apr 15  (Release) - 29 Apr 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.42
Chains :  Asym./Biol. Unit :  A,H,L
Keywords :  Il6: All Alpha Protein, Fab: All Beta Protein, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Klarenbeek, C. Blanchetot, G. Schragel, A. S. Sadi, N. Ongenae, W. Hemrika, J. Wijdenes, S. Spinelli, A. Desmyter, C. Cambillau, A. Hultberg, A. Kretz-Rommel, T. Dreier, H. J. W. De Haard, R. C. Roovers
Combining Residues Of Naturally-Occurring Camelid Somatic Affinity Variants Yields Ultra-Potent Human Therapeutic Il- Antibodies
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - INTERLEUKIN-6
    ChainsA
    EngineeredYES
    Expression SystemMAMMALIA
    Expression System Taxid40674
    FragmentUNP RESIDUES 28-212
    GeneIL6, IFNB2
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymIL-6, B-CELL STIMULATORY FACTOR 2, BSF-2, CTL DIFFERENTIATION FACTOR, CDF, HYBRIDOMA GROWTH FACTOR, INTERFERON BETA-2, IFN-BETA-2
 
Molecule 2 - HEAVY CHAIN OF THE CAMELID FAB FRAGMENT 61H7
    ChainsH
    EngineeredYES
    Expression SystemMAMMALIA
    Expression System Taxid40674
    Organism ScientificLLAMA GLAMA
    Organism Taxid9844
 
Molecule 3 - LIGHT CHAIN OF THE CAMELID FAB FRAGMENT 61H7
    ChainsL
    EngineeredYES
    Expression SystemMAMMALIA
    Expression System Taxid40674
    Organism ScientificLLAMA GLAMA
    Organism Taxid9844

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit AHL

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4O9H)

(-) Sites  (0, 0)

(no "Site" information available for 4O9H)

(-) SS Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1A:73 -A:83
2H:22 -H:96
3H:145 -H:201
4L:22 -L:90
5L:137 -L:196

(-) Cis Peptide Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1Ile A:136 -Thr A:137
2Ser H:7 -Gly H:8
3Asn H:74 -Ala H:75
4Phe H:151 -Pro H:152
5Glu H:153 -Pro H:154
6Trp H:159 -Asn H:160
7Leu L:109 -Gly L:110
8Tyr L:143 -Pro L:144

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4O9H)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4O9H)

(-) Exons   (0, 0)

(no "Exon" information available for 4O9H)

(-) 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:152
                                                                                                                                                                                        
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhh.............hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4o9h A  19 LTSSERIDKQIRYILDGISALRKETCNKSNNLNLPKMAEKDGCFQSGFNEETCLVKIITGLLEFEVYLEYLQNRSSEEQARAVQMSTKVLIQFLQKKAKNLDAITTPDPTTNASLLTKLQAQNQWLQDMTTHLILRSFKEFLQSSLRALRQM 184
                                    28        38        48|       70        80        90       100   ||  112       122       132       142       152       162       172       182  
                                                        48|                                        104|                                                                             
                                                         61                                         107                                                                             

Chain H from PDB  Type:PROTEIN  Length:200
                                                                                                                                                                                                                                        
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...ee.....eeeeeeee..hhhhh.eeeeee......eeeeee..................................................................................................................................................... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4o9h H   1 EVQLVESGGGLVQPGGSLRLSCAASGFTFSSYRMYWVRQPPGKGLEWVSAISAGGGSTYYGDSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCANRAGWGMGDYWGQGTQVTVSSASTKGPSVFPLAPSSKTAALGCLVKDYFPEPVTVSWNGVHTFPAVLQSSGLYSLSSVVTTYICNVNHKPSNTKVDKKVEPKS 220
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   ||  145       155    || 171       181      |200       210       220
                                                                                                                                                               134|                 160|                  188|                      
                                                                                                                                                                140                  167                   198                      

Chain L from PDB  Type:PROTEIN  Length:211
                                                                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee...eeee....eeeeeeee.....hhhhh.eeeee......eeeee...ee.......eeeeee..eeeeeee..hhhhheeeeeeeee..eeee...eeeee........eeeee..hhhhhhh..eeeeeeeeee.....eeeeee........eee...ee.hhh.eeeeeeeeehhhhhhhh..eeeeeee..eeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4o9h L   1 QTVVTQEPSLSVSPGGTVTLTCGLSSGSVTASNYPGWFQQTPGQAPRALIYSTNDRHSGVPSRFSGSISGNKAALTITGAQPEDEADYYCALDIGDITEFGGGTHLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAP 211
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210 

   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 4O9H)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4O9H)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4O9H)

(-) Gene Ontology  (118, 118)

Asymmetric/Biological Unit(hide GO term definitions)

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Asymmetric/Biological Unit
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  Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 4o9h)
 
  Sites
(no "Sites" information available for 4o9h)
 
  Cis Peptide Bonds
    Asn H:74 - Ala H:75   [ RasMol ]  
    Glu H:153 - Pro H:154   [ RasMol ]  
    Ile A:136 - Thr A:137   [ RasMol ]  
    Leu L:109 - Gly L:110   [ RasMol ]  
    Phe H:151 - Pro H:152   [ RasMol ]  
    Ser H:7 - Gly H:8   [ RasMol ]  
    Trp H:159 - Asn H:160   [ RasMol ]  
    Tyr L:143 - Pro L:144   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        IL6_HUMAN | P052311alu 1il6 1n2q 1p9m 2il6 4cni 4j4l 4ni7 4ni9 4zs7 5fuc

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4O9H)