HEADER PROTON TRANSPORT 14-AUG-12 2LX4 TITLE NMR SOLUTION STRUCTURE OF PEPTIDE A2N(1-17) FROM MUS MUSCULUS V-ATPASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: V-TYPE PROTON ATPASE 116 KDA SUBUNIT A ISOFORM 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINUS (RESIDUES 1-17); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 4 ORGANISM_COMMON: MOUSE; SOURCE 5 ORGANISM_TAXID: 10090 KEYWDS V-ATPASE, SUBUNIT A, ALPHA HELIX, PH SENSOR, SEC7 BINDING MOTIF, KEYWDS 2 PROTON TRANSPORT EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR P.DIP,G.GRUBER,V.MARSHANSKY REVDAT 3 13-MAR-13 2LX4 1 JRNL REVDAT 2 16-JAN-13 2LX4 1 JRNL REVDAT 1 09-JAN-13 2LX4 0 JRNL AUTH H.HOSOKAWA,P.V.DIP,M.MERKULOVA,A.BAKULINA,Z.ZHUANG,A.KHATRI, JRNL AUTH 2 X.JIAN,S.M.KEATING,S.A.BUELER,J.L.RUBINSTEIN,P.A.RANDAZZO, JRNL AUTH 3 D.A.AUSIELLO,G.GRUBER,V.MARSHANSKY JRNL TITL THE N TERMINI OF A-SUBUNIT ISOFORMS ARE INVOLVED IN JRNL TITL 2 SIGNALING BETWEEN VACUOLAR H+-ATPASE (V-ATPASE) AND JRNL TITL 3 CYTOHESIN-2. JRNL REF J.BIOL.CHEM. V. 288 5896 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23288846 JRNL DOI 10.1074/JBC.M112.409169 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LX4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-AUG-12. REMARK 100 THE RCSB ID CODE IS RCSB102941. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2 MM A2N(1-17), 50 % [U-99% 2H] REMARK 210 TFE, 25 MM SODIUM PHOSPHATE, 300 REMARK 210 MM SODIUM CHLORIDE, REMARK 210 TRIFLUOROETHANOL/WATER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 2.1, SPARKY, TALOS, CYANA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST 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 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 SER A 3 83.12 50.20 REMARK 500 2 SER A 3 46.33 -91.08 REMARK 500 3 SER A 3 46.22 -91.05 REMARK 500 4 LEU A 4 -55.72 -177.88 REMARK 500 5 SER A 3 75.72 49.04 REMARK 500 6 LEU A 4 -56.18 -178.00 REMARK 500 8 SER A 3 78.63 51.21 REMARK 500 9 SER A 3 -83.59 -83.14 REMARK 500 10 LEU A 4 -9.89 72.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18658 RELATED DB: BMRB DBREF 2LX4 A 1 17 UNP P15920 VPP2_MOUSE 1 17 SEQRES 1 A 17 MET GLY SER LEU PHE ARG SER GLU SER MET CYS LEU ALA SEQRES 2 A 17 GLN LEU PHE LEU HELIX 1 1 SER A 3 LEU A 17 1 15 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