HEADER TRANSPORT PROTEIN 18-NOV-11 2LM2 TITLE NMR STRUCTURES OF THE TRANSMEMBRANE DOMAINS OF THE ACHR B2 SUBUNIT COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT BETA-2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HELICAL TRANSMEMBRANE REGION, RESIDUES 234-330 AND RESIDUES COMPND 5 458-484; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CHRNB2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PTBSG1 KEYWDS ACETYLCHOLINE RECEPTOR, TRANSMEMBRANE DOMAIN, TRANSPORT PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR V.BONDARENKO,D.MOWREY,T.TILLMAN,T.CUI,L.T.LIU,Y.XU,P.TANG REVDAT 3 15-MAY-24 2LM2 1 REMARK REVDAT 2 14-JUN-23 2LM2 1 REMARK SEQADV REVDAT 1 28-MAR-12 2LM2 0 JRNL AUTH V.BONDARENKO,D.MOWREY,T.TILLMAN,T.CUI,L.T.LIU,Y.XU,P.TANG JRNL TITL NMR STRUCTURES OF THE TRANSMEMBRANE DOMAINS OF THE A4B2 JRNL TITL 2 NACHR. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1818 1261 2012 JRNL REFN ISSN 0006-3002 JRNL PMID 22361591 JRNL DOI 10.1016/J.BBAMEM.2012.02.008 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 3.0, CYANA 3.0 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), REMARK 3 GUNTERT, MUMENTHALER AND WUTHRICH (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LM2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-NOV-11. REMARK 100 THE DEPOSITION ID IS D_1000102548. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 318 REMARK 210 PH : 4.65 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.25 MM [U-100% 13C; U-100% 15N] REMARK 210 PROTEIN, 5 MM SODIUM ACETATE, REMARK 210 1.5 % LDAO, 0.1 MM DSS, 5 % [U- REMARK 210 100% 2H] D2O, 10 MM SODIUM REMARK 210 CHLORIDE, 20 MM BETA- REMARK 210 MERCAPTOETHANOL, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-15N NOESY; 3D 1H-13C REMARK 210 NOESY; 3D HNCA; 3D HN(CO)CA; 3D REMARK 210 HNCO; 2D 1H-15N HSQC; 2D 1H-13C REMARK 210 HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ; 800 MHZ; 900 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 SER A 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 LEU A 31 71.69 -116.07 REMARK 500 1 PRO A 32 81.58 -69.72 REMARK 500 1 ASP A 34 -177.19 60.80 REMARK 500 1 VAL A 60 75.07 64.93 REMARK 500 1 SER A 64 27.28 -156.97 REMARK 500 1 ARG A 97 176.32 59.56 REMARK 500 1 HIS A 102 -172.29 -61.35 REMARK 500 1 PHE A 134 -178.22 -174.77 REMARK 500 1 GLU A 136 63.61 -108.46 REMARK 500 2 PRO A 32 97.15 -69.73 REMARK 500 2 ILE A 59 108.46 65.94 REMARK 500 2 VAL A 60 69.26 -157.45 REMARK 500 2 SER A 64 99.08 -59.67 REMARK 500 2 HIS A 95 -54.70 -155.40 REMARK 500 2 HIS A 96 97.35 60.03 REMARK 500 2 PHE A 134 -179.20 -174.65 REMARK 500 2 GLU A 136 56.12 -104.01 REMARK 500 3 PRO A 32 85.38 -69.73 REMARK 500 3 SER A 67 71.81 61.91 REMARK 500 3 HIS A 96 77.39 58.07 REMARK 500 3 ARG A 97 -176.80 62.03 REMARK 500 3 PHE A 134 -177.59 -177.93 REMARK 500 3 GLU A 136 51.51 -92.41 REMARK 500 4 ALA A 3 43.96 -164.31 REMARK 500 4 LEU A 31 68.68 -119.90 REMARK 500 4 PRO A 32 80.55 -69.83 REMARK 500 4 SER A 65 177.99 62.33 REMARK 500 4 ASN A 93 134.40 -178.70 REMARK 500 4 THR A 103 55.14 -145.71 REMARK 500 4 GLU A 136 82.18 58.45 REMARK 500 5 PRO A 32 83.69 -69.75 REMARK 500 5 SER A 65 171.59 -57.61 REMARK 500 5 PRO A 68 -175.44 -69.81 REMARK 500 5 SER A 69 -60.91 -132.28 REMARK 500 5 VAL A 94 141.07 -171.56 REMARK 500 5 THR A 101 99.41 -69.56 REMARK 500 5 GLU A 136 73.49 56.53 REMARK 500 6 GLU A 6 -59.24 178.55 REMARK 500 6 ILE A 59 110.86 65.93 REMARK 500 6 THR A 63 -38.31 -170.39 REMARK 500 6 ASP A 66 -41.17 -171.58 REMARK 500 6 ARG A 97 175.37 62.02 REMARK 500 7 SER A 64 147.51 -172.02 REMARK 500 7 SER A 67 69.68 -152.18 REMARK 500 7 THR A 101 86.85 -174.92 REMARK 500 7 PHE A 134 -178.03 -171.30 REMARK 500 7 GLU A 136 78.06 59.84 REMARK 500 8 GLU A 6 -59.19 178.52 REMARK 500 8 LEU A 31 71.02 -116.00 REMARK 500 8 SER A 65 114.90 -178.24 REMARK 500 REMARK 500 THIS ENTRY HAS 147 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18096 RELATED DB: BMRB REMARK 900 RELATED ID: 2LLY RELATED DB: PDB DBREF 2LM2 A 4 103 UNP P17787 ACHB2_HUMAN 231 330 DBREF 2LM2 A 109 137 UNP P17787 ACHB2_HUMAN 458 486 SEQADV 2LM2 SER A 1 UNP P17787 EXPRESSION TAG SEQADV 2LM2 ASN A 2 UNP P17787 EXPRESSION TAG SEQADV 2LM2 ALA A 3 UNP P17787 EXPRESSION TAG SEQADV 2LM2 GLU A 4 UNP P17787 ARG 231 ENGINEERED MUTATION SEQADV 2LM2 GLU A 5 UNP P17787 ARG 232 ENGINEERED MUTATION SEQADV 2LM2 GLU A 6 UNP P17787 LYS 233 ENGINEERED MUTATION SEQADV 2LM2 SER A 65 UNP P17787 LEU 292 ENGINEERED MUTATION SEQADV 2LM2 SER A 67 UNP P17787 VAL 294 ENGINEERED MUTATION SEQADV 2LM2 SER A 69 UNP P17787 LEU 296 ENGINEERED MUTATION SEQADV 2LM2 GLU A 72 UNP P17787 LYS 299 ENGINEERED MUTATION SEQADV 2LM2 GLU A 100 UNP P17787 THR 327 ENGINEERED MUTATION SEQADV 2LM2 GLY A 104 UNP P17787 LINKER SEQADV 2LM2 GLY A 105 UNP P17787 LINKER SEQADV 2LM2 GLY A 106 UNP P17787 LINKER SEQADV 2LM2 GLY A 107 UNP P17787 LINKER SEQADV 2LM2 GLY A 108 UNP P17787 LINKER SEQADV 2LM2 GLU A 136 UNP P17787 ASN 485 ENGINEERED MUTATION SEQADV 2LM2 GLU A 137 UNP P17787 TYR 486 ENGINEERED MUTATION SEQRES 1 A 137 SER ASN ALA GLU GLU GLU PRO LEU PHE TYR THR ILE ASN SEQRES 2 A 137 LEU ILE ILE PRO CYS VAL LEU ILE THR SER LEU ALA ILE SEQRES 3 A 137 LEU VAL PHE TYR LEU PRO SER ASP CYS GLY GLU LYS MET SEQRES 4 A 137 THR LEU CYS ILE SER VAL LEU LEU ALA LEU THR VAL PHE SEQRES 5 A 137 LEU LEU LEU ILE SER LYS ILE VAL PRO PRO THR SER SER SEQRES 6 A 137 ASP SER PRO SER VAL GLY GLU TYR LEU MET PHE THR MET SEQRES 7 A 137 VAL LEU VAL THR PHE SER ILE VAL THR SER VAL CYS VAL SEQRES 8 A 137 LEU ASN VAL HIS HIS ARG SER PRO GLU THR HIS THR GLY SEQRES 9 A 137 GLY GLY GLY GLY ILE ASP ARG LEU PHE LEU TRP ILE PHE SEQRES 10 A 137 VAL PHE VAL CYS VAL PHE GLY THR ILE GLY MET PHE LEU SEQRES 11 A 137 GLN PRO LEU PHE GLN GLU GLU HELIX 1 1 PRO A 7 LEU A 31 1 25 HELIX 2 2 CYS A 35 ILE A 59 1 25 HELIX 3 3 PRO A 61 SER A 65 5 5 HELIX 4 4 SER A 69 ASN A 93 1 25 HELIX 5 5 GLY A 108 LEU A 130 1 23 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1