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(-) Description

Title :  CETUXIMAB FAB IN COMPLEX WITH 2-BROMOPHENYLALANINE MEDITOPE VARIANT
 
Authors :  K. P. Bzymek, J. C. Williams
Date :  16 Mar 16  (Deposition) - 26 Oct 16  (Release) - 09 Nov 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.51
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B,E  (1x)
Biol. Unit 2:  C,D,F  (1x)
Keywords :  Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. P. Bzymek, K. A. Avery, Y. Ma, D. A. Horne, J. C. Williams
Natural And Non-Natural Amino-Acid Side-Chain Substitutions Affinity And Diffraction Studies Of Meditope-Fab Complexes
Acta Crystallogr. , Sect. F V. 72 831 2016
PubMed: search  |  Reference-DOI: 10.1107/S2053230X16015612

(-) Compounds

Molecule 1 - CETUXIMAB FAB, LIGHT CHAIN
    Chains: A, C
    Engineered: YES
    Expression System: UNIDENTIFIED
    Expression System Taxid: 32644
    Organism Common: MOUSE, HUMAN
    Organism Scientific: MUS MUSCULUS, HOMO SAPIENS
    Organism Taxid: 10090,9606
 
Molecule 2 - CETUXIMAB FAB, HEAVY CHAIN
    Chains: B, D
    Engineered: YES
    Expression System: UNIDENTIFIED
    Expression System Taxid: 32644
    Organism Common: MOUSE, HUMAN
    Organism Scientific: MUS MUSCULUS, HOMO SAPIENS
    Organism Taxid: 10090,9606
 
Molecule 3 - MEDITOPE VARIANT
    Chains: E, F
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABCDEF
Biological Unit 1 (1x): AB  E 
Biological Unit 2 (1x):   CD F

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
16DU2Mod. Amino Acid2-BROMO-L-PHENYLALANINE
2PO44Ligand/IonPHOSPHATE ION
Biological Unit 1 (2, 3)
No.NameCountTypeFull Name
16DU1Mod. Amino Acid2-BROMO-L-PHENYLALANINE
2PO42Ligand/IonPHOSPHATE ION
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
16DU1Mod. Amino Acid2-BROMO-L-PHENYLALANINE
2PO42Ligand/IonPHOSPHATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:39 , ARG A:45 , PRO A:59 , ARG A:61 , GLU A:81 , HOH A:407 , HOH A:410binding site for residue PO4 A 301
2AC2SOFTWAREGLU A:165 , ASP A:167 , HIS B:170 , HOH B:414 , HOH B:419 , HOH B:427 , HOH B:437binding site for residue PO4 B 301
3AC3SOFTWAREARG C:39 , ARG C:45 , PRO C:59 , ARG C:61 , HOH C:410binding site for residue PO4 C 301
4AC4SOFTWAREGLU C:165 , ASP C:167 , HOH C:423 , HOH C:431 , HOH C:478 , HIS D:170binding site for residue PO4 C 302

(-) SS Bonds  (8, 8)

Asymmetric Unit
No.Residues
1A:23 -A:88
2A:134 -A:194
3B:22 -B:95
4B:146 -B:202
5C:23 -C:88
6C:134 -C:194
7D:22 -D:95
8D:146 -D:202

(-) Cis Peptide Bonds  (10, 10)

Asymmetric Unit
No.Residues
1Ser A:7 -Pro A:8
2Trp A:94 -Pro A:95
3Tyr A:140 -Pro A:141
4Phe B:152 -Pro B:153
5Glu B:154 -Pro B:155
6Ser C:7 -Pro C:8
7Trp C:94 -Pro C:95
8Tyr C:140 -Pro C:141
9Phe D:152 -Pro D:153
10Glu D:154 -Pro D:155

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5ITF)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5ITF)

(-) Exons   (0, 0)

(no "Exon" information available for 5ITF)

(-) Sequences/Alignments

Asymmetric 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 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee.......eeeeee......eeee.............eeeeee..eeeeee...hhhhh.eeeeee......ee...eeeee.......eeeee..hhhhhh..eeeeeeeeeee.....eeeeee..ee....eeeee.........eeeeeeeeeehhhhhh..eeeeeee.......eeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5itf A   1 DILLTQSPVILSVSPGERVSFSCRASQSIGTNIHWYQQRTNGSPRLLIKYASESISGIPSRFSGSGSGTDFTLSINSVESEDIADYYCQQNNNWPTTFGAGTKLELKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGA 213
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210   


Chain B from PDB  Type:PROTEIN  Length:217
                                                                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee...eee.....eeeeeeee........eeeeeee...eeeeeeee.....eee.hhhh..eeeeee....eeeeee...hhhhheeeeeeee.......eeee...eeeee........eeeee.......eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhh....eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5itf B   1 QVQLKQSGPGLVQPSQSLSITCTVSGFSLTNYGVHWVRQSPGKGLEWLGVIWSGGNTDYNTPFTSRLSINKDNSKSQVFFKMNSLQSNDTAIYYCARALTYYDYEFAYWGQGTLVTVSAASTKGPSVFPLAPSSSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK 220
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   ||  143       153       163       173       183       193       203       213       
                                                                                                                                                               134|                                                                                  
                                                                                                                                                                138                                                                                  


Chain C from PDB  Type:PROTEIN  Length:213
                                                                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee.......eeeeee......eeeee...ee.......eeee....eeeeee...hhhhh.eeeeee......ee...eeeee.......eeeee..hhhhhh..eeeeeeeeeee....eeeeeee..ee....eeeee.........eeeeeeeeeehhhhhh..eeeeeeee......eeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5itf C   1 DILLTQSPVILSVSPGERVSFSCRASQSIGTNIHWYQQRTNGSPRLLIKYASESISGIPSRFSGSGSGTDFTLSINSVESEDIADYYCQQNNNWPTTFGAGTKLELKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGA 213
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210   


Chain D from PDB  Type:PROTEIN  Length:215
                                                                                                                                                                                                                                                       
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee...eee.....eeeeeeee........eeeeeee...eeeeeeee.....eee.hhhh..eeeeee....eeeeee...hhhhheeeeeeee.......eeee...eeeee........eeeee.....eeeeeeeeeee.....eeee........eee...ee.....eeeeeeeeee.hhh.....eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5itf D   1 QVQLKQSGPGLVQPSQSLSITCTVSGFSLTNYGVHWVRQSPGKGLEWLGVIWSGGNTDYNTPFTSRLSINKDNSKSQVFFKMNSLQSNDTAIYYCARALTYYDYEFAYWGQGTLVTVSAASTKGPSVFPLAPSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK 220
                                    10        20        30        40        50        60        70        80        90       100       110       120       130  ||   145       155       165       175       185       195       205       215     
                                                                                                                                                              133|                                                                                 
                                                                                                                                                               139                                                                                 


Chain E from PDB  Type:PROTEIN  Length:12
                                            
               SCOP domains ------------ SCOP domains
               CATH domains ------------ CATH domains
               Pfam domains ------------ Pfam domains
         Sec.struct. author ............ Sec.struct. author
                 SAPs(SNPs) ------------ SAPs(SNPs)
                    PROSITE ------------ PROSITE
                 Transcript ------------ Transcript
                 5itf E   1 GQxDLSTRRLKG  12
                              |     10  
                              3-6DU     


Chain F from PDB  Type:PROTEIN  Length:12
                                            
               SCOP domains ------------ SCOP domains
               CATH domains ------------ CATH domains
               Pfam domains ------------ Pfam domains
         Sec.struct. author ............ Sec.struct. author
                 SAPs(SNPs) ------------ SAPs(SNPs)
                    PROSITE ------------ PROSITE
                 Transcript ------------ Transcript
                 5itf F   1 GQxDLSTRRLKG  12
                              |     10  
                              3-6DU
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

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 Related Entries

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(-) Related Entries Specified in the PDB File

5esq 5etu 5euk 5f88 5ff6 5hpm 5hyq 5i2i 5icx 5icy 5icz 5id0 5id1 5iop 5ir1 5iv2