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Title :   CRYSTAL STRUCTURE OF A CHIMERIC ACETYLCHOLINE BINDING PROTEIN FROM APLYSIA CALIFORNICA (AC-ACHBP) CONTAINING LOOP C FROM THE HUMAN ALPHA 3 NICOTINIC ACETYLCHOLINE RECEPTOR IN COMPLEX WITH 7-(5-ISOPROPOXY-PYRIDIN-3-YL)-1-METHYL-1,7-DIAZA-SPIRO[4.4]NONANE

Authors :   J. Bobango, J. Wu, T. T. Talley

Date :   29 Apr 15 (Deposition) - 13 May 15 (Release) - 13 May 15 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

Chains :   Asym./Biol. Unit : A,B,C,D,E

Keywords :   Achbp, Nicotinic, Receptor, Acetylcholine (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. Bobango, J. Wu, T. T. Talley
Crystal Structure Of A Chimeric Acetylcholine Binding Protein From Aplysia Californica (Ac-Achbp) Containing Loop C From The Human Alpha 3 Nicotinic Acetylcholine Receptor I Complex With 7-(5-Isopropoxy-Pyridin-3-Yl)-1-Methyl-1, 7-Diaza-Spiro[4. 4]Nonane.
To Be Published
PubMed: search

Molecule 1 - SOLUBLE ACETYLCHOLINE RECEPTOR, NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-3 CHIMERA
	Chains	:	A, B, C, D, E
	Engineered	:	YES
	Expression System	:	HOMO SAPIENS
	Expression System Common	:	HUMAN
	Expression System Taxid	:	9606
	Fragment	:	UNP RESIDUES 18-198 + 215-236 FROM APLYSIA CALIFORNICA LINKED BY LOOP C (UNP RESIDUES 215-230) FROM HOMO SAPIENS
	Gene	:	CHRNA3, NACHRA3
	Organism Common	:	CALIFORNIA SEA HARE, HUMAN
	Organism Scientific	:	APLYSIA CALIFORNICA, HOMO SAPIENS
	Organism Taxid	:	6500, 9606

		1	2	3	4	5
Asymmetric/Biological Unit	:	A	B	C	D	E

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (4, 10)

No.	Name	Count	Type	Full Name
1	MG	2	Ligand/Ion	MAGNESIUM ION
2	PG4	1	Ligand/Ion	TETRAETHYLENE GLYCOL
3	SO4	5	Ligand/Ion	SULFATE ION
4	TII	2	Ligand/Ion	(5R)-1-METHYL-7-[5-(PROPAN-2-YLOXY)PYRIDIN-3-YL]-1,7-DIAZASPIRO[4.4]NONANE

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASP A:-3 , HIS A:1	binding site for residue MG A 301
02	AC2	SOFTWARE	ARG A:97 , HOH A:422 , HOH A:423 , HOH A:425 , LYS E:42	binding site for residue SO4 A 302
03	AC3	SOFTWARE	LYS A:42 , HOH A:475 , ARG B:97 , HOH B:412	binding site for residue SO4 A 303
04	AC4	SOFTWARE	TRP A:147 , TYR A:188 , HOH A:402 , HOH A:487	binding site for residue PG4 A 304
05	AC5	SOFTWARE	LYS B:42 , HOH B:408 , ARG C:97 , HOH C:413	binding site for residue SO4 B 301
06	AC6	SOFTWARE	TRP B:55 , ARG B:79 , VAL B:108 , TYR C:93 , SER C:146 , TRP C:147 , VAL C:148 , CYS C:190 , CYS C:191 , TYR C:195 , HOH C:424	binding site for residue TII C 301
07	AC7	SOFTWARE	LYS C:42 , HOH C:419 , ARG D:97 , HOH D:409	binding site for residue SO4 C 302
08	AC8	SOFTWARE	LYS D:42 , HOH D:406 , ARG E:97 , HOH E:420	binding site for residue SO4 D 301
09	AC9	SOFTWARE	TRP D:55 , ARG D:79 , VAL D:108 , ILE D:118 , SER E:146 , TRP E:147 , VAL E:148 , CYS E:190 , CYS E:191 , TYR E:195 , HOH E:413	binding site for residue TII E 301
10	AD1	SOFTWARE	ASP E:-3 , HIS E:1	binding site for residue MG E 302

Asymmetric/Biological Unit

No.	Residues
1	A:127	-	A:140
2	A:190	-	A:191
3	B:127	-	B:140
4	B:190	-	B:191
5	C:127	-	C:140
6	C:190	-	C:191
7	D:127	-	D:140
8	D:190	-	D:191
9	E:127	-	E:140
10	E:190	-	E:191

(no "Cis Peptide Bond" information available for 4ZK4)

(no "SAP(SNP)/Variant" information available for 4ZK4)

(no "PROSITE Motif" information available for 4ZK4)

(no "Exon" information available for 4ZK4)

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:211
                                                                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhh.........eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeee.hhhhhh...eeeee.hhh....eee.......ee....eeeee.eeeeee..eeeeeee...........eeeeeeeee.......eeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zk4 A  -4 DDDKLHSQANLMRLKSDLFNYPGPTKDDPLTVTLGFTLQDIVKADSSTNEVDLVYWEQQRWKLNSLMWDPNEYGNITDFRTSAADIWTPDITAYSSTRPVQVLSPQIAVVTHDGSVMFIPAQRLSFMCDPTGVDSEEGATCAVKFGSWVYSGFEIDLKTDTDQVDLSSYYASSKYEILSATQYKHDIKYNCCEEIYPDVVLVVKFRERRAG 210
                                     5        15|       29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209 
                                              15|                                                                                                                                                                                              
                                               20

Chain B from PDB  Type:PROTEIN  Length:205
                                                                                                                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.........eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeee.hhhhhh...eeeee.hhh....eee.......ee....eeeee.eeeeee..eeeeeee...........eeeeeeeee.......eeee................eeeeeeeeeeeeee......eeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zk4 B  -1 KLHSQANLMRLKSDLFNYPGPTKDDPLTVTLGFTLQDIVKADSSTNEVDLVYWEQQRWKLNSLMWDPNEYGNITDFRTSAADIWTPDITAYSSTRPVQVLSPQIAVVTHDGSVMFIPAQRLSFMCDPTGVDSEEGATCAVKFGSWVYSGFEIDLKTDTDQVDLSSYYASSKYEILSATQYKHDIKYNCCEEIYPDVVLVVKFRER 207
                                     8      ||22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202     
                                           15|                                                                                                                                                                                           
                                            20

Chain C from PDB  Type:PROTEIN  Length:203
                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhh.........eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeee.hhhhhh...eeeee.hhh....eee.......ee....eeeee.eeeeee..eeeeeee...........eeeeeeeee.......eeee.................eeeeeeeeeeee........eeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zk4 C   0 LHSQANLMRLKSDLFNYPGPTKDDPLTVTLGFTLQDIVKADSSTNEVDLVYWEQQRWKLNSLMWDPNEYGNITDFRTSAADIWTPDITAYSSTRPVQVLSPQIAVVTHDGSVMFIPAQRLSFMCDPTGVDSEEGATCAVKFGSWVYSGFEIDLKTDTDQVDLSSYYASSKYEILSATQYKHDIKYNCCEEIYPDVVLVVKFRE 206
                                     9     || 23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203   
                                          15|                                                                                                                                                                                          
                                           20

Chain D from PDB  Type:PROTEIN  Length:204
                                                                                                                                                                                                                                            
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh.........eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeee.hhhhh....eeeee.hhh....eee.......ee....eeeee.eeeeee..eeeeeee...........eeeeeeeee.......eeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4zk4 D   0 LHSQANLMRLKSDLFYPGPTKDDPLTVTLGFTLQDIVKADSSTNEVDLVYWEQQRWKLNSLMWDPNEYGNITDFRTSAADIWTPDITAYSSTRPVQVLSPQIAVVTHDGSVMFIPAQRLSFMCDPTGVDSEEGATCAVKFGSWVYSGFEIDLKTDTDQVDLSSYYASSKYEILSATQYKHDIKYNCCEEIYPDVVLVVKFRERR 208
                                     9    ||  24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204    
                                         14|                                                                                                                                                                                            
                                          20

Chain E from PDB  Type:PROTEIN  Length:211
                                                                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhh..........eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeee.hhhhh....eeeee.hhh....eee.......ee....eeeee.eeeeee..eeeeeee...........eeeeeeeee.......eeee.................eeeeeeeeeeeee......eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zk4 E  -7 YKDDDDKLHSQANLMRLKSDLFNRYPGPTKDDPLTVTLGFTLQDIVKADSSTNEVDLVYWEQQRWKLNSLMWDPNEYGNITDFRTSAADIWTPDITAYSSTRPVQVLSPQIAVVTHDGSVMFIPAQRLSFMCDPTGVDSEEGATCAVKFGSWVYSGFEIDLKTDTDQVDLSSYYASSKYEILSATQYKHDIKYNCCEEIYPDVVLVVKFRE 206
                                     2        12   ||   25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205 
                                                  16|                                                                                                                                                                                          
                                                   20

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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 '\|'

(no "SCOP Domain" information available for 4ZK4)

(no "CATH Domain" information available for 4ZK4)

(no "Pfam Domain" information available for 4ZK4)

Asymmetric/Biological Unit(hide GO term definitions)

Asymmetric/Biological Unit
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 10)

Sites (10, 10)

SS Bonds (10, 10)

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