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(-) Description

Title :  X-RAY STRUCTURE OF ACETYLCHOLINE BINDING PROTEIN (ACHBP)
 
Authors :  P. H. N. Celie, S. E. Van Rossum-Fikkert, W. J. Van Dijk, K. Brejc, A. B. Smit, T. K. Sixma
Date :  18 Feb 04  (Deposition) - 25 Mar 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,I,J
Biol. Unit 1:  A,B,C,D,E  (1x)
Biol. Unit 2:  F,G,H,I,J  (1x)
Keywords :  Pentamer, Igg Fold, Acetylcholine, Nicotine, Glycoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. H. N. Celie, S. E. Van Rossum-Fikkert, W. J. Van Dijk, K. Brejc, A. B. Smit, T. K. Sixma
Nicotine And Carbamylcholine Binding To Nicotinic Acetylcholine Receptors As Studied In Achbp Crystal Structures
Neuron V. 41 907 2004
PubMed-ID: 15046723  |  Reference-DOI: 10.1016/S0896-6273(04)00115-1
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ACETYLCHOLINE BINDING PROTEIN
    Chains: A, B, C, D, E, F, G, H, I, J
    Engineered: YES
    Expression System: PICPA E 4922
    Expression System Plasmid: PPIC9
    Expression System Strain: GS 115
    Organism Common: GREAT POND SNAIL
    Organism Scientific: LYMNAEA STAGNALIS
    Organism Taxid: 6523
    Synonym: ACH-BINDING PROTEIN, ACHBP

 Structural Features

(-) Chains, Units

  12345678910
Asymmetric Unit : ABCDEFGHIJ
Biological Unit 1 (1x): ABCDE     
Biological Unit 2 (1x):      FGHIJ

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 24)

Asymmetric Unit (4, 24)
No.NameCountTypeFull Name
1EPE8Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINEETHANESULFONIC ACID
2NAG10Ligand/IonN-ACETYL-D-GLUCOSAMINE
3NH44Ligand/IonAMMONIUM ION
4SO42Ligand/IonSULFATE ION
Biological Unit 1 (4, 12)
No.NameCountTypeFull Name
1EPE4Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINEETHANESULFONIC ACID
2NAG5Ligand/IonN-ACETYL-D-GLUCOSAMINE
3NH42Ligand/IonAMMONIUM ION
4SO41Ligand/IonSULFATE ION
Biological Unit 2 (4, 12)
No.NameCountTypeFull Name
1EPE4Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINEETHANESULFONIC ACID
2NAG5Ligand/IonN-ACETYL-D-GLUCOSAMINE
3NH42Ligand/IonAMMONIUM ION
4SO41Ligand/IonSULFATE ION

(-) Sites  (24, 24)

Asymmetric Unit (24, 24)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLU A:0 , ASN A:66 , SER A:68 , HOH A:2133 , ARG H:61 , NAG H:1207BINDING SITE FOR RESIDUE NAG A1207
02AC2SOFTWAREASN B:66 , SER B:68 , HOH B:2138 , NAG G:1209BINDING SITE FOR RESIDUE NAG B1209
03AC3SOFTWAREGLU C:0 , ASN C:66 , SER C:68 , HIS C:69 , HOH C:2145 , HOH C:2146BINDING SITE FOR RESIDUE NAG C1207
04AC4SOFTWAREGLU D:0 , ASN D:66 , SER D:68 , HIS D:69 , HOH D:2142 , HOH J:2057BINDING SITE FOR RESIDUE NAG D1207
05AC5SOFTWAREGLU E:0 , ASN E:66 , SER E:68 , HOH E:2130BINDING SITE FOR RESIDUE NAG E1207
06AC6SOFTWAREARG C:61 , ASN F:66 , SER F:68 , HOH F:2003 , HOH F:2146 , HOH F:2147BINDING SITE FOR RESIDUE NAG F1207
07AC7SOFTWARENAG B:1209 , HOH B:2062 , GLU G:0 , ASN G:66 , SER G:68 , HOH G:2163BINDING SITE FOR RESIDUE NAG G1209
08AC8SOFTWARENAG A:1207 , GLU H:0 , ASN H:66 , SER H:68 , HOH H:2003BINDING SITE FOR RESIDUE NAG H1207
09AC9SOFTWAREARG E:61 , ASN I:66 , SER I:68 , HOH I:2138BINDING SITE FOR RESIDUE NAG I1207
10BC1SOFTWAREARG D:61 , GLU J:0 , ASN J:66 , SER J:68 , HOH J:2058 , HOH J:2124BINDING SITE FOR RESIDUE NAG J1207
11BC2SOFTWARESER B:142 , TRP B:143 , NH4 B:1207 , NH4 B:1208BINDING SITE FOR RESIDUE SO4 B1206
12BC3SOFTWARETYR B:89 , TRP B:143 , SO4 B:1206BINDING SITE FOR RESIDUE NH4 B1207
13BC4SOFTWARETRP B:143 , SO4 B:1206 , HOH B:2137 , MET C:114BINDING SITE FOR RESIDUE NH4 B1208
14BC5SOFTWARETRP G:143 , TYR G:192 , NH4 G:1207 , NH4 G:1208 , TRP H:53 , MET H:114BINDING SITE FOR RESIDUE SO4 G1206
15BC6SOFTWARETYR G:89 , TYR G:185 , SO4 G:1206BINDING SITE FOR RESIDUE NH4 G1207
16BC7SOFTWARESO4 G:1206 , HOH G:2162 , MET H:114BINDING SITE FOR RESIDUE NH4 G1208
17BC8SOFTWARETYR A:89 , TRP A:143 , TYR A:185 , TYR A:192 , TRP B:53 , MET B:114 , TYR B:164BINDING SITE FOR RESIDUE EPE A1206
18BC9SOFTWARETYR C:89 , TRP C:143 , TYR C:185 , TYR C:192 , HOH C:2083 , HOH C:2144 , TRP D:53 , MET D:114BINDING SITE FOR RESIDUE EPE C1206
19CC1SOFTWARETYR D:89 , TRP D:143 , TYR D:185 , CYS D:188 , TYR D:192 , HOH D:2106 , TRP E:53 , LEU E:112 , MET E:114BINDING SITE FOR RESIDUE EPE D1206
20CC2SOFTWARETRP A:53 , MET A:114 , TYR E:89 , TRP E:143 , TYR E:185BINDING SITE FOR RESIDUE EPE E1206
21CC3SOFTWARETYR F:89 , TRP F:143 , TYR F:185 , CYS F:188 , TYR F:192 , HOH F:2145 , TRP G:53 , LEU G:112 , MET G:114BINDING SITE FOR RESIDUE EPE F1206
22CC4SOFTWARETYR H:89 , TRP H:143 , TYR H:185 , TYR H:192 , HOH H:2069 , TRP I:53 , MET I:114 , TYR I:164BINDING SITE FOR RESIDUE EPE H1206
23CC5SOFTWARETYR I:89 , TRP I:143 , THR I:144 , TYR I:185 , TYR I:192 , HOH I:2137 , TRP J:53 , ARG J:104 , LEU J:112 , MET J:114BINDING SITE FOR RESIDUE EPE I1206
24CC6SOFTWARETRP F:53 , MET F:114 , TYR J:89 , TRP J:143 , TYR J:185 , TYR J:192 , HOH J:2075 , HOH J:2123BINDING SITE FOR RESIDUE EPE J1206

(-) SS Bonds  (20, 20)

Asymmetric Unit
No.Residues
1A:123 -A:136
2A:187 -A:188
3B:123 -B:136
4B:187 -B:188
5C:123 -C:136
6C:187 -C:188
7D:123 -D:136
8D:187 -D:188
9E:123 -E:136
10E:187 -E:188
11F:123 -F:136
12F:187 -F:188
13G:123 -G:136
14G:187 -G:188
15H:123 -H:136
16H:187 -H:188
17I:123 -I:136
18I:187 -I:188
19J:123 -J:136
20J:187 -J:188

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1UX2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1UX2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1UX2)

(-) Exons   (0, 0)

(no "Exon" information available for 1UX2)

(-) 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:207
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:207
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       
           ACHP_LYMST    18 LSLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2a_ A: Acetylcholine binding protein (ACHBP)                                                                                                                                                                SCOP domains
               CATH domains 1ux2A00 A:-1-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeee.................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 A  -1 VEFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       


Chain B from PDB  Type:PROTEIN  Length:206
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
           ACHP_LYMST    19 SLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2b_ B: Acetylcholine binding protein (ACHBP)                                                                                                                                                               SCOP domains
               CATH domains 1ux2B00 B:0-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 B   0 EFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199      


Chain C from PDB  Type:PROTEIN  Length:207
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:207
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       
           ACHP_LYMST    18 LSLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2c_ C: Acetylcholine binding protein (ACHBP)                                                                                                                                                                SCOP domains
               CATH domains 1ux2C00 C:-1-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 C  -1 VEFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       


Chain D from PDB  Type:PROTEIN  Length:207
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:207
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       
           ACHP_LYMST    18 LSLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2d_ D: Acetylcholine binding protein (ACHBP)                                                                                                                                                                SCOP domains
               CATH domains 1ux2D00 D:-1-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 D  -1 VEFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       


Chain E from PDB  Type:PROTEIN  Length:206
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
           ACHP_LYMST    19 SLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2e_ E: Acetylcholine binding protein (ACHBP)                                                                                                                                                               SCOP domains
               CATH domains 1ux2E00 E:0-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 E   0 EFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199      


Chain F from PDB  Type:PROTEIN  Length:207
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:207
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       
           ACHP_LYMST    18 LSLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2f_ F: Acetylcholine binding protein (ACHBP)                                                                                                                                                                SCOP domains
               CATH domains 1ux2F00 F:-1-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 F  -1 VEFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       


Chain G from PDB  Type:PROTEIN  Length:206
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
           ACHP_LYMST    19 SLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2g_ G: Acetylcholine binding protein (ACHBP)                                                                                                                                                               SCOP domains
               CATH domains 1ux2G00 G:0-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeeee..eeeeeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 G   0 EFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199      


Chain H from PDB  Type:PROTEIN  Length:207
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:207
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       
           ACHP_LYMST    18 LSLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2h_ H: Acetylcholine binding protein (ACHBP)                                                                                                                                                                SCOP domains
               CATH domains 1ux2H00 H:-1-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 H  -1 VEFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       


Chain I from PDB  Type:PROTEIN  Length:206
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
           ACHP_LYMST    19 SLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2i_ I: Acetylcholine binding protein (ACHBP)                                                                                                                                                               SCOP domains
               CATH domains 1ux2I00 I:0-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 I   0 EFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199      


Chain J from PDB  Type:PROTEIN  Length:206
 aligned with ACHP_LYMST | P58154 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:206
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218      
           ACHP_LYMST    19 SLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 224
               SCOP domains d1ux2j_ J: Acetylcholine binding protein (ACHBP)                                                                                                                                                               SCOP domains
               CATH domains 1ux2J00 J:0-205  [code=2.70.170.10, no name defined]                                                                                                                                                           CATH domains
           Pfam domains (1) ---Neur_chan_LBD-1ux2J01 J:3-205                                                                                                                                                                               Pfam domains (1)
           Pfam domains (2) ---Neur_chan_LBD-1ux2J02 J:3-205                                                                                                                                                                               Pfam domains (2)
           Pfam domains (3) ---Neur_chan_LBD-1ux2J03 J:3-205                                                                                                                                                                               Pfam domains (3)
           Pfam domains (4) ---Neur_chan_LBD-1ux2J04 J:3-205                                                                                                                                                                               Pfam domains (4)
           Pfam domains (5) ---Neur_chan_LBD-1ux2J05 J:3-205                                                                                                                                                                               Pfam domains (5)
           Pfam domains (6) ---Neur_chan_LBD-1ux2J06 J:3-205                                                                                                                                                                               Pfam domains (6)
           Pfam domains (7) ---Neur_chan_LBD-1ux2J07 J:3-205                                                                                                                                                                               Pfam domains (7)
           Pfam domains (8) ---Neur_chan_LBD-1ux2J08 J:3-205                                                                                                                                                                               Pfam domains (8)
           Pfam domains (9) ---Neur_chan_LBD-1ux2J09 J:3-205                                                                                                                                                                               Pfam domains (9)
          Pfam domains (10) ---Neur_chan_LBD-1ux2J10 J:3-205                                                                                                                                                                               Pfam domains (10)
         Sec.struct. author ..hhhhhhhhhhhhh............eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh........eeeee.hhh....eee.......ee....eeeee...eeee..eeeeeee...........eeeeeeeee.......eeeee................eeeeeeeeeeeeee......eeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ux2 J   0 EFDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKG 205
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199
   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  (1, 10)

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

(-) CATH Domains  (1, 10)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 10)

Asymmetric Unit
(-)
Clan: no clan defined [family: Neur_chan_LBD] (30)

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F,G,H,I,J   (ACHP_LYMST | P58154)
molecular function
    GO:0005230    extracellular ligand-gated ion channel activity    Enables the transmembrane transfer of an ion by a channel that opens when a specific extracellular ligand has been bound by the channel complex or one of its constituent parts.
biological process
    GO:0034220    ion transmembrane transport    A process in which an ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0006811    ion transport    The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0030054    cell junction    A cellular component that forms a specialized region of connection between two or more cells or between a cell and the extracellular matrix. At a cell junction, anchoring proteins extend through the plasma membrane to link cytoskeletal proteins in one cell to cytoskeletal proteins in neighboring cells or to proteins in the extracellular matrix.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0045202    synapse    The junction between a nerve fiber of one neuron and another neuron, muscle fiber or glial cell. As the nerve fiber approaches the synapse it enlarges into a specialized structure, the presynaptic nerve ending, which contains mitochondria and synaptic vesicles. At the tip of the nerve ending is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic nerve ending secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.

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  1ux2
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 Related Entries

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

UniProtKB/Swiss-Prot
        ACHP_LYMST | P58154: 1i9b 1uv6 1uw6 1yi5 2zju 2zjv 3u8j 3u8k 3u8l 3u8m 3u8n 3wip 3wth 3wti 3wtj 3wtk 3wtl 3wtm 3wtn 3wto 3zdg 3zdh 4alx 4hqp 4nzb 4qaa 4qab 4qac 4um1 4um3 4zjt 4zk1 4zr6 4zru 5afh 5afj 5afk 5afl 5afm 5afn 5bp0 5j5f 5j5g 5j5h 5j5i 5t90

(-) Related Entries Specified in the PDB File

1i9b X-RAY STRUCTURE OF ACETYLCHOLINE BINDING PROTEIN (ACHBP)
1uv6 X-RAY STRUCTURE OF ACETYLCHOLINE BINDING PROTEIN (ACHBP) IN COMPLEX WITH CARBAMYLCHOLINE
1uw6 X-RAY STRUCTURE OF ACETYLCHOLINE BINDING PROTEIN (ACHBP) IN COMPLEX WITH NICOTINE