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(-) Description

Title :  A MOLECULAR BASIS FOR NEGATIVE REGULATION OF THE GLUCAGON RECEPTOR
 
Authors :  J. M. Murray, C. M. Koth, S. Mukund
Date :  20 Apr 12  (Deposition) - 29 Aug 12  (Release) - 05 Dec 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.64
Chains :  Asym. Unit :  A,H,L
Biol. Unit 1:  A (1x),H (1x),L (1x)
Biol. Unit 2:  A,H,L  (1x)
Keywords :  Glucagon Receptor, Class-B Gpcr, Fab, Glycosylation, Extra-Cellular, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. M. Koth, J. M. Murray, S. Mukund, A. Madjidi, A. Minn, H. J. Clarke, T. Wong, V. Chiang, E. Luis, A. Estevez, J. Rondon, Y. Zhang, I. Hotzel, B. B. Allan
Molecular Basis For Negative Regulation Of The Glucagon Receptor.
Proc. Natl. Acad. Sci. Usa V. 109 14393 2012
PubMed-ID: 22908259  |  Reference-DOI: 10.1073/PNAS.1206734109

(-) Compounds

Molecule 1 - FAB LIGHT CHAIN
    Chains: L
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
 
Molecule 2 - FAB HEAVY CHAIN
    Chains: H
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
 
Molecule 3 - GLUCAGON RECEPTOR
    Chains: A
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Taxid: 7108
    Gene: GCGR
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: GL-R

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : AHL
Biological Unit 1 (1x): A (1x)H (1x)L (1x)
Biological Unit 2 (1x): AHL

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

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

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:78 , PHE A:97BINDING SITE FOR RESIDUE NAG A 201
2AC2SOFTWAREASN A:74BINDING SITE FOR RESIDUE NAG A 202

(-) SS Bonds  (8, 8)

Asymmetric Unit
No.Residues
1A:43 -A:67
2A:58 -A:100
3A:81 -A:121
4H:236 -H:310
5H:369 -H:425
6L:23 -L:88
7L:134 -L:194
8L:214 -H:445

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Ser L:7 -Pro L:8
2Asn L:94 -Pro L:95
3Tyr L:140 -Pro L:141
4Asp H:268 -Gly H:269
5Phe H:375 -Pro H:376
6Glu H:377 -Pro H:378

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4ERS)

(-) 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:96
                                                                                                                                
               SCOP domains ------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhh......ee..ee....ee..ee..eeeeee..............eeeeee.................hhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------ Transcript
                 4ers A  28 VMDFLFEKWKLYGDQCHHNLSLLPPPTELVCNRTFDKYSCWPDTPANTTANISCPWYLPWHHKVQHRFVFKRCGPDGQWVRGPRGQPWRDASQCQM 123
                                    37        47        57        67        77        87        97       107       117      


Chain H from PDB  Type:PROTEIN  Length:231
                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee......eeeeee.......ee.hhhh..eeeeeehhh.eeeeee...hhhhheeeeeeeeeeee......eeeeeeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhh....eeeeeeehhhheeeeeee..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ers H 215 QVQLVESGGGVVQPGRSLRLSCAASGFTFSSYGMHWVRQAPGKGLEWVAVMYYDGSNKDYVDSVKGRFTISRDNSKNTLYLQMNRLRAEDTAVYYCAREKDHYDILTGYNYYYGLDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC 445
                                   224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444 


Chain L from PDB  Type:PROTEIN  Length:214
                                                                                                                                                                                                                                                      
               SCOP domains d4ersl1 L:1-106 automated matches                                                                         d4ersl2 L:107-214 automated matches                                                                          SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee.......eeeeee......eeeee...ee.......eeee....eeeeee.........eeeeee......ee...eeeee.......eeeee..hhhhhh..eeeeeeeeeee.....eeeeee..ee....eeeee.........eeeeeeeeeehhhhh....eeeeee.......eeeee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ers L   1 DIQMTQSPSSLSASVGDRVTITCRASQGIRNDLGWYQQKPGKAPKRLIYAASSLESGVPSRFSGSGSGTEFTLTISSVQPEDFVTYYCLQHNSNPLTFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC 214
                                    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)
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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

(-) SCOP Domains  (2, 2)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (26, 26)

Asymmetric Unit(hide GO term definitions)

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  4ers
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  GLR_HUMAN | P47871
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 Related Entries

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UniProtKB/Swiss-Prot
        GLR_HUMAN | P47871: 2a83 3czf 4l6r 4lf3 5ee7 5xez 5xf1

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