HEADER MEMBRANE PROTEIN 09-DEC-08 2KBV TITLE STRUCTURAL AND FUNCTIONAL ANALYSIS OF TM XI OF THE NHE1 ISOFORM OF THE TITLE 2 NA+/H+ EXCHANGER COMPND MOL_ID: 1; COMPND 2 MOLECULE: SODIUM/HYDROGEN EXCHANGER 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NHE1 TRANSMEMBRANE SEGMENT XI; COMPND 5 SYNONYM: NA(+)/H(+) EXCHANGER 1, NHE-1, SOLUTE CARRIER FAMILY 9 COMPND 6 MEMBER 1, NA(+)/H(+) ANTIPORTER, AMILORIDE-SENSITIVE, APNH; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS TRANSMEMBRANE, NHE1, MICELLE, ALTERNATIVE SPLICING, ANTIPORT, KEYWDS 2 GLYCOPROTEIN, ION TRANSPORT, MEMBRANE, PHOSPHOPROTEIN, SODIUM, KEYWDS 3 SODIUM TRANSPORT, TRANSPORT, MEMBRANE PROTEIN EXPDTA SOLUTION NMR NUMMDL 40 AUTHOR B.L.LEE,X.LI,Y.LIU,B.D.SYKES,L.FLIEGEL REVDAT 4 14-JUN-23 2KBV 1 REMARK REVDAT 3 19-FEB-20 2KBV 1 SOURCE REMARK SEQADV LINK REVDAT 2 28-APR-09 2KBV 1 JRNL REVDAT 1 27-JAN-09 2KBV 0 JRNL AUTH B.L.LEE,X.LI,Y.LIU,B.D.SYKES,L.FLIEGEL JRNL TITL STRUCTURAL AND FUNCTIONAL ANALYSIS OF TRANSMEMBRANE XI OF JRNL TITL 2 THE NHE1 ISOFORM OF THE NA+/H+ EXCHANGER JRNL REF J.BIOL.CHEM. V. 284 11546 2009 JRNL REFN ISSN 0021-9258 JRNL PMID 19176522 JRNL DOI 10.1074/JBC.M809201200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH 2.19, X-PLOR NIH 2.19 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X- REMARK 3 PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 10 ROUNDS OF SIMULATED ANNEALING AND REMARK 3 RESTRAINT REFINEMENT, FOLLOWED BY FURTHER ROUNDS OF REFINMENT REMARK 3 INCLUDING DIHEDRAL ANGLE RESTRAINTS. REMARK 4 REMARK 4 2KBV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1000100927. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 150 MM DPC-1, 0.25 MM DSS-2, 2 REMARK 210 MM TMXI-3, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D DQF-COSY; 2D 1H-1H TOCSY; 2D REMARK 210 1H-1H NOESY; 2D 1H-13C HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMRJ, NMRVIEW, NMRPIPE REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 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 GLN A 449 -14.87 -49.71 REMARK 500 1 ILE A 452 -8.59 -57.93 REMARK 500 1 TYR A 454 -69.19 -140.84 REMARK 500 1 ARG A 458 45.87 74.51 REMARK 500 1 LEU A 468 -76.10 -74.53 REMARK 500 1 LEU A 469 -16.25 -46.23 REMARK 500 2 LEU A 457 -30.19 -131.44 REMARK 500 2 LEU A 468 -75.59 -66.75 REMARK 500 2 LEU A 469 -16.94 -48.22 REMARK 500 3 TYR A 454 -70.44 -139.70 REMARK 500 4 ILE A 452 -15.34 -48.75 REMARK 500 4 TYR A 454 -65.54 -140.60 REMARK 500 4 LEU A 457 -76.31 -54.22 REMARK 500 4 ARG A 458 -37.74 73.06 REMARK 500 4 ALA A 460 -70.44 -54.45 REMARK 500 4 LEU A 468 -75.13 -65.03 REMARK 500 4 LEU A 469 -18.57 -44.58 REMARK 500 5 LEU A 457 19.32 58.19 REMARK 500 5 LEU A 468 -77.59 -65.62 REMARK 500 5 LEU A 469 -17.17 -46.08 REMARK 500 6 TYR A 454 -66.50 -136.43 REMARK 500 6 LEU A 457 -87.56 -42.36 REMARK 500 6 ARG A 458 20.30 41.91 REMARK 500 6 ALA A 460 -67.29 -136.86 REMARK 500 6 LEU A 468 -75.04 -56.99 REMARK 500 6 LEU A 469 -13.53 -47.26 REMARK 500 7 LEU A 457 6.45 57.33 REMARK 500 7 ALA A 460 -37.51 -148.60 REMARK 500 8 ILE A 452 -9.49 -55.15 REMARK 500 8 LEU A 469 -8.65 -59.54 REMARK 500 9 ASP A 448 -7.30 -58.29 REMARK 500 9 ILE A 452 -8.50 -57.38 REMARK 500 9 TYR A 454 -68.34 -138.83 REMARK 500 9 LEU A 468 -74.91 -57.30 REMARK 500 9 LEU A 469 -13.70 -47.30 REMARK 500 10 TYR A 454 -69.79 -148.93 REMARK 500 10 LEU A 457 -57.36 -144.70 REMARK 500 10 ARG A 458 25.47 -69.12 REMARK 500 10 LEU A 468 -76.93 -66.40 REMARK 500 10 LEU A 469 -16.56 -46.10 REMARK 500 11 ARG A 458 68.58 29.39 REMARK 500 11 ALA A 460 -66.56 -134.14 REMARK 500 11 LEU A 468 -77.91 -64.95 REMARK 500 11 LEU A 469 -16.07 -46.45 REMARK 500 12 ALA A 460 -54.57 -140.55 REMARK 500 12 LEU A 468 -77.63 -62.66 REMARK 500 12 LEU A 469 -19.71 -43.90 REMARK 500 13 TYR A 454 -70.34 -140.98 REMARK 500 13 ALA A 460 -55.14 -139.38 REMARK 500 13 LEU A 468 -76.54 -66.66 REMARK 500 REMARK 500 THIS ENTRY HAS 154 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACE A 446 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 473 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16056 RELATED DB: BMRB DBREF 2KBV A 447 472 UNP P19634 SL9A1_HUMAN 447 472 SEQADV 2KBV ACE A 446 UNP P19634 ACETYLATION SEQADV 2KBV NH2 A 473 UNP P19634 AMIDATION SEQRES 1 A 28 ACE LYS ASP GLN PHE ILE ILE ALA TYR GLY GLY LEU ARG SEQRES 2 A 28 GLY ALA ILE ALA PHE SER LEU GLY TYR LEU LEU ASP LYS SEQRES 3 A 28 LYS NH2 HET ACE A 446 6 HET NH2 A 473 3 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP FORMUL 1 ACE C2 H4 O FORMUL 1 NH2 H2 N HELIX 1 1 LYS A 447 ILE A 452 1 6 HELIX 2 2 ARG A 458 LYS A 472 1 15 LINK C ACE A 446 N LYS A 447 1555 1555 1.33 LINK C LYS A 472 N NH2 A 473 1555 1555 1.31 SITE 1 AC1 2 LYS A 447 PHE A 450 SITE 1 AC2 5 LEU A 468 LEU A 469 ASP A 470 LYS A 471 SITE 2 AC2 5 LYS A 472 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 HETATM 1 C ACE A 446 18.396 0.936 -20.483 1.00 1.00 C HETATM 2 O ACE A 446 17.997 2.096 -20.380 1.00 1.00 O HETATM 3 CH3 ACE A 446 19.460 0.563 -21.509 1.00 1.00 C HETATM 4 H1 ACE A 446 19.034 -0.108 -22.241 1.00 1.00 H HETATM 5 H2 ACE A 446 20.286 0.078 -21.012 1.00 1.00 H HETATM 6 H3 ACE A 446 19.813 1.457 -22.003 1.00 1.00 H