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(-) Description

Title :  COMPLEX STRUCTURE OF FAB35 AND HUMAN NACHR ALPHA1
 
Authors :  K. Noridomi, G. Watanabe, M. N. Hansen, G. W. Han, L. Chen
Date :  02 Jan 16  (Deposition) - 03 May 17  (Release) - 10 May 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.61
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Nicotinic Acetylcholine Receptor Alpha1, Fab35, Complex, Myasthenia Gravis, Transport Protein-Toxin Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Noridomi, G. Watanabe, M. N. Hansen, G. W. Han, L. Chen
Structural Insights Into The Molecular Mechanisms Of Myasthenia Gravis And Their Therapeutic Implications.
Elife V. 6 2017
PubMed-ID: 28440223  |  Reference-DOI: 10.7554/ELIFE.23043

(-) Compounds

Molecule 1 - ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA 1
    Chains: B
    Engineered: YES
    Expression System: PICHIA
    Expression System Strain: KM71H
    Expression System Taxid: 4919
    Fragment: UNP RESIDUES 21-231
    Gene: CHRNA1, HCG_1811440
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CHOLINERGIC RECEPTOR,NICOTINIC,ALPHA 1 (MUSCLE),ISOFORM CRA_C
 
Molecule 2 - FAB35, LIGHT CHAIN
    Chains: C
    Organism Common: NORWAY RAT
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
 
Molecule 3 - FAB35, HEAVY CHAIN
    Chains: D
    Organism Common: NORWAY RAT
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
 
Molecule 4 - ALPHA-BUNGAROTOXIN ISOFORM V31
    Chains: A
    Fragment: UNP RESIDUES 22-95
    Organism Common: MANY-BANDED KRAIT
    Organism Scientific: BUNGARUS MULTICINCTUS
    Organism Taxid: 8616
    Synonym: BGTX V31,LONG NEUROTOXIN 1

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric/Biological Unit (3, 9)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2MAN6Ligand/IonALPHA-D-MANNOSE
3NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:6 , ALA A:7 , THR A:8 , GLU A:41 , LEU A:42 , ASN B:141 , TRP B:184 , LYS B:185 , HIS B:186 , THR B:202 , HOH B:419 , HOH B:426 , HOH B:430binding site for Poly-Saccharide residues NAG B 301 through MAN B 309 bound to ASN B 141

(-) SS Bonds  (12, 12)

Asymmetric/Biological Unit
No.Residues
1A:3 -A:23
2A:3 -A:16
3A:16 -A:44
4A:29 -A:33
5A:48 -A:59
6A:60 -A:65
7B:128 -B:142
8B:192 -B:193
9C:23 -C:88
10C:133 -C:193
11D:22 -D:95
12D:147 -D:202

(-) Cis Peptide Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1Ser C:7 -Pro C:8
2Tyr C:139 -Pro C:140
3Phe D:153 -Pro D:154
4Glu D:155 -Pro D:156
5Ser A:9 -Pro A:10

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5HBT)

(-) 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:74
                                                                                                          
               SCOP domains -------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................eeeeeee...hhhhhh.eeeeeee..........eeeee.............. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------- Transcript
                 5hbt A   1 IVCHTTATSPISAVTCPPGENLCYRKMWCDVFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG  74
                                    10        20        30        40        50        60        70    


Chain B from PDB  Type:PROTEIN  Length:212
                                                                                                                                                                                                                                                    
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh...............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh.hhhhhh...eeeee.hhh....eeee.............eeeee...eeee..eeeeeee.ee........eeeeeeeeee.......eeeee...............eeeeeeeeeeeeeee.......eeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5hbt B   0 KSEHETRLEAKLFKDYSSVVRPVEDHRQVVEVTVGLQLIQLINVDEVNQIVTTNVRLKQQWVDYNLKWNPDDYGGVKKIHIPSEKIWRPDLVLYNNADGDFAIVKFTKVLLQYTGHITWTPPAIFKSYCEIIVTHFPFDEQNCSMKLGTRTYDGSAVAINPESDQPDLSNFMESGEWVIKESRGWKHSVTYSCCPDTPYLDITYHFVMQRLP 211
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209  


Chain C from PDB  Type:PROTEIN  Length:212
                                                                                                                                                                                                                                                    
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee.......eeeeee......eeeee...ee.......eeeeee..eeeeee.........eeeeee.....ee...eeeee.......eeeee..hhhhhh..eeeeeeeeeee....eeeeeee..eee...eeeee.........eeeeeeeeeehhhhhh..eeeeeeee......eeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5hbt C   1 DIVITQSPSLLSASVGDRVTLTCKGSQNIDNYLAWYQQKLGEAPKLLIYKTNSLQTGIPSRFSGSGSGTDYTLTISSLHSEDLATYYCYQYINGYTFGTGTKLELKRADAAPTVSIFPPSTEQLATGGASVVCLMNNFYPRDISVKWKIDGTERRDGVLDSVTDQDSKDSTYSMSSTLSLTKADYESHNLYTCEVVHKTSSSPVVKSFNRNE 212
                                    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:219
                                                                                                                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...ee.....eeeeeeee.......eeeeeeee.....eeeeee.....eee.hhhhh.eeeeeehhh.eeeeee...hhhh.eeeeeeeeeee..eeeeeee...eeeee........eeeee...........eeeeeeeeee.....eeee....hhh.eee...ee....eeeeeeeee..hhhhhh..eeeeeehhhheeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5hbt D   1 EVQLQESGPGLVQPSETLSLTCTVSGFSLTSYSVSWLRQPSGKGPEWMGRMWDDGGTVYNSGLKSRLSISRDTSKNQVFLKMNSLQTDDTGTYYCTRDERIRAINWFAYWGQGTLVTVSSAETTAPSVYPLAPGTALKSNSMVTLGCLVKGYFPEPVTVTWNSGALSSGVHTFPAVLQSGLYTLTSSVTVPSSTWPSQTVTCNVAHPGQQHQRWTRKLC 219
                                    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)
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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  (0, 0)

(no "SCOP Domain" information available for 5HBT)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5HBT)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5HBT)

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

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        3L21V_BUNMU | P60616: 1haa 1haj 1hc9 1lk1 2qc1 4hqp 4uy2 5hbv

(-) Related Entries Specified in the PDB File

5hbv