HEADER MEMBRANE PROTEIN 12-DEC-17 6BV7 TITLE NMR STRUCTURE OF SODIUM/CALCIUM EXCHANGER 1 (NCX1) TWO-HELIX BUNDLE TITLE 2 (THB) DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SODIUM/CALCIUM EXCHANGER 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 306-359; COMPND 5 SYNONYM: NA(+)/CA(2+)-EXCHANGE PROTEIN 1,SOLUTE CARRIER FAMILY 8 COMPND 6 MEMBER 1; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANIS LUPUS FAMILIARIS; SOURCE 3 ORGANISM_COMMON: DOG; SOURCE 4 ORGANISM_TAXID: 9615; SOURCE 5 GENE: SLC8A1, NCX1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTBSG1 KEYWDS TWO-HELIX BUNDLE, MEMBRANE PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR J.YUAN,C.YUAN,R.BRUSCHWEILER REVDAT 7 01-MAY-24 6BV7 1 REMARK REVDAT 6 27-NOV-19 6BV7 1 REMARK REVDAT 5 20-FEB-19 6BV7 1 REMARK REVDAT 4 05-SEP-18 6BV7 1 JRNL REVDAT 3 18-JUL-18 6BV7 1 JRNL REVDAT 2 27-JUN-18 6BV7 1 JRNL REVDAT 1 20-JUN-18 6BV7 0 JRNL AUTH J.YUAN,C.YUAN,M.XIE,L.YU,L.BRUSCHWEILER-LI,R.BRUSCHWEILER JRNL TITL THE INTRACELLULAR LOOP OF THE NA+/CA2+EXCHANGER CONTAINS AN JRNL TITL 2 "AWARENESS RIBBON"-SHAPED TWO-HELIX BUNDLE DOMAIN. JRNL REF BIOCHEMISTRY V. 57 5096 2018 JRNL REFN ISSN 1520-4995 JRNL PMID 29898361 JRNL DOI 10.1021/ACS.BIOCHEM.8B00300 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6BV7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-DEC-17. REMARK 100 THE DEPOSITION ID IS D_1000231602. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 100 MM NACL, 20 MM SODIUM REMARK 210 PHOSPHATE REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 300 UM [U-15N] NCX1_THB, 100 MM REMARK 210 SODIUM CHLORIDE, 20 MM SODIUM REMARK 210 PHOSPHATE, 90% H2O/10% D2O; 300 REMARK 210 UM [U-13C; U-15N] NCX1 THB, 100 REMARK 210 MM SODIUM CHLORIDE, 20 MM SODIUM REMARK 210 PHOSPHATE, 90% H2O/10% D2O; 300 REMARK 210 UM [U-13C; U-15N] NCX1 THB, 100 REMARK 210 MM SODIUM CHLORIDE, 20 MM SODIUM REMARK 210 PHOSPHATE, 100% D2O; 300 UM NCX1 REMARK 210 THB, 100 MM SODIUM CHLORIDE, 20 REMARK 210 MM SODIUM PHOSPHATE, 100% D2O; REMARK 210 300 UM [U-10% 13C] NCX1 THB, 100 REMARK 210 MM SODIUM CHLORIDE, 20 MM SODIUM REMARK 210 PHOSPHATE, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D HNCA; 3D HN(CO)CA; 3D HNCO; REMARK 210 3D HNCACO; 3D HNCACB; 3D HN(COCA) REMARK 210 CB; 3D HCCH-TOCSY; 3D H(CO)NH- REMARK 210 TOCSY; 3D (H)CC(CO)NH-TOCSY; 2D REMARK 210 AROMATIC TROSY-HSQC; 2D 1H-1H REMARK 210 NOESY; 3D HNHB; 2D DQF-COSY; 2D REMARK 210 10%-13C CT-HSQC; 3D 15N-EDITED REMARK 210 NOESY; 3D 15N-EDITED CNH-NOESY; REMARK 210 3D 13C-EDITED NOESY; 3D 13C- REMARK 210 EDITED CCH-NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 850 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, NMRDRAW, SPARKY, REMARK 210 NMRVIEW, CNS 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 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 ALA A 273 128.18 62.81 REMARK 500 1 GLN A 323 133.61 62.27 REMARK 500 4 ASP A 283 -34.43 -134.80 REMARK 500 5 ASP A 283 -34.07 -135.39 REMARK 500 5 GLN A 323 148.30 63.15 REMARK 500 6 ASP A 283 -34.20 -133.33 REMARK 500 6 GLN A 323 135.22 63.05 REMARK 500 8 GLU A 276 127.25 63.03 REMARK 500 9 ASN A 272 132.11 63.63 REMARK 500 9 LEU A 275 129.81 63.08 REMARK 500 9 ASP A 283 -38.11 -133.33 REMARK 500 11 GLN A 282 -33.20 -132.83 REMARK 500 12 ARG A 280 132.04 63.56 REMARK 500 12 ASP A 283 -37.74 -135.50 REMARK 500 18 ARG A 280 147.17 63.53 REMARK 500 18 LYS A 324 139.79 64.07 REMARK 500 18 SER A 325 -50.77 70.84 REMARK 500 19 VAL A 274 126.74 65.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30379 RELATED DB: BMRB REMARK 900 NMR STRUCTURE OF SODIUM/CALCIUM EXCHANGER 1 (NCX1) TWO-HELIX BUNDLE REMARK 900 (THB) DOMAIN DBREF 6BV7 A 274 327 UNP P23685 NAC1_CANLF 306 359 SEQADV 6BV7 SER A 271 UNP P23685 EXPRESSION TAG SEQADV 6BV7 ASN A 272 UNP P23685 EXPRESSION TAG SEQADV 6BV7 ALA A 273 UNP P23685 EXPRESSION TAG SEQRES 1 A 57 SER ASN ALA VAL LEU GLU VAL ASP GLU ARG ASP GLN ASP SEQRES 2 A 57 ASP GLU GLU ALA ARG ARG GLU MET ALA ARG ILE LEU LYS SEQRES 3 A 57 GLU LEU LYS GLN LYS HIS PRO GLU LYS GLU ILE GLU GLN SEQRES 4 A 57 LEU ILE GLU LEU ALA ASN TYR GLN VAL LEU SER GLN GLN SEQRES 5 A 57 GLN LYS SER ARG ALA HELIX 1 AA1 ASP A 283 HIS A 302 1 20 HELIX 2 AA2 GLU A 306 GLN A 323 1 18 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