PDB Short entry for 2E30 HEADER METAL BINDING PROTEIN/TRANSPORT PROTEIN 19-NOV-06 2E30 TITLE SOLUTION STRUCTURE OF THE CYTOPLASMIC REGION OF NA+/H+ EXCHANGER 1 TITLE 2 COMPLEXED WITH ESSENTIAL COFACTOR CALCINEURIN B HOMOLOGOUS PROTEIN 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM-BINDING PROTEIN P22; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CALCIUM-BINDING PROTEIN CHP, CALCINEURIN HOMOLOGOUS PROTEIN, COMPND 5 CALCINEURIN B HOMOLOG; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: SODIUM/HYDROGEN EXCHANGER 1; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: NHE1 FRAGMENT (503-545); COMPND 11 SYNONYM: NA+, /H+, EXCHANGER 1, NHE-1, SOLUTE CARRIER FAMILY 9 MEMBER COMPND 12 1, NA+, /H+, ANTIPORTER, AMILORIDE- SENSITIVE, APNH; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CHP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET11; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 17 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 18 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 19 EXPRESSION_SYSTEM_PLASMID: PET24 KEYWDS TRANSPORTER, EF-HAND, COMPLEX STRUCTURE, METAL BINDING PROTEIN- KEYWDS 2 TRANSPORT PROTEIN COMPLEX EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.MISHIMA,S.WAKABAYASHI,C.KOJIMA REVDAT 3 09-MAR-22 2E30 1 REMARK REVDAT 2 17-JUN-08 2E30 1 JRNL VERSN REVDAT 1 19-DEC-06 2E30 0 JRNL AUTH M.MISHIMA,S.WAKABAYASHI,C.KOJIMA JRNL TITL SOLUTION STRUCTURE OF THE CYTOPLASMIC REGION OF NA+/H+ JRNL TITL 2 EXCHANGER 1 COMPLEXED WITH ESSENTIAL COFACTOR CALCINEURIN B JRNL TITL 3 HOMOLOGOUS PROTEIN 1 JRNL REF J.BIOL.CHEM. V. 282 2741 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17050540 JRNL DOI 10.1074/JBC.M604092200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE 2.4, XPLOR-NIH 2.9.6 REMARK 3 AUTHORS : F. DELAGLIO (NMRPIPE), SCHWIETERS, C.D. (XPLOR REMARK 3 -NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL OF REMARK 3 4242 DISTANCE RESTRAINTS AND 227 DIHEDRAL ANGLE RESTRAINTS. REMARK 4 REMARK 4 2E30 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-NOV-06. REMARK 100 THE DEPOSITION ID IS D_1000026160. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 6.9 REMARK 210 IONIC STRENGTH : 30MM REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.9MM CHP1/NHE1 U-15N, U-13C, REMARK 210 50MM TRIS BUFFER, 99% D2O; 0.5MM REMARK 210 CHP1/NHE1 60%2H, U-15N, U-13C, REMARK 210 50MM TRIS BUFFER, 95% H2O, 5% REMARK 210 D2O; 0.9MM CHP1/NHE1 U-15N, 50MM REMARK 210 TRIS BUFFER, 95% H2OM, 5% D2O; REMARK 210 0.9MM CHP1/NHE1 U-15N, U-13C, REMARK 210 50MM TRIS BUFFER, 95% H2O, 5% REMARK 210 D2O; 0.5MM CHP1/NHE1 U-15N, 15%- REMARK 210 13C, 50MM TRIS BUFFER, 95% H2O, REMARK 210 5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE; DRX 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: THIS STRUCTURE WAS DETERMINED USING HETERO NUCLEAR REMARK 210 MULTIDIMENSIONAL NMR 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 H SER A 47 OD2 ASP A 50 1.47 REMARK 500 O ALA A 69 HG1 THR A 86 1.49 REMARK 500 H GLN A 165 OE2 GLU A 175 1.49 REMARK 500 O LYS A 188 H SER A 190 1.51 REMARK 500 O LEU A 38 H LYS A 40 1.51 REMARK 500 O ASN A 96 H LYS A 98 1.53 REMARK 500 O LYS A 19 H PHE A 23 1.55 REMARK 500 H SER A 131 OE1 GLU A 134 1.60 REMARK 500 REMARK 500 REMARK: NULL 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 5 -99.07 50.57 REMARK 500 1 SER A 6 84.50 49.89 REMARK 500 1 LEU A 8 145.86 -170.64 REMARK 500 1 PHE A 23 -130.76 -145.98 REMARK 500 1 SER A 24 42.28 -174.32 REMARK 500 1 HIS A 25 -161.17 -76.10 REMARK 500 1 LEU A 38 -6.64 -57.40 REMARK 500 1 ASP A 39 41.77 -65.90 REMARK 500 1 LYS A 40 -1.72 58.56 REMARK 500 1 ASN A 43 47.67 82.54 REMARK 500 1 PRO A 55 7.89 -68.84 REMARK 500 1 PRO A 72 -172.10 -68.16 REMARK 500 1 HIS A 89 -5.92 -51.42 REMARK 500 1 GLU A 94 -6.95 -148.54 REMARK 500 1 GLU A 97 54.76 -67.58 REMARK 500 1 LYS A 98 -25.76 74.28 REMARK 500 1 ASP A 101 85.38 -170.81 REMARK 500 1 VAL A 102 -105.01 -86.88 REMARK 500 1 ASN A 103 -6.25 -170.89 REMARK 500 1 LEU A 108 129.79 -173.35 REMARK 500 1 GLU A 128 -10.56 92.66 REMARK 500 1 ASN A 146 20.54 -151.69 REMARK 500 1 SER A 148 -174.40 -63.48 REMARK 500 1 ASP A 164 90.50 -45.68 REMARK 500 1 SER A 172 -52.09 -175.44 REMARK 500 1 MET A 189 52.91 -67.40 REMARK 500 1 ARG A 192 -58.00 -154.87 REMARK 500 1 LEU A 194 -88.36 -86.55 REMARK 500 1 ASP B 504 -163.58 -58.31 REMARK 500 1 LEU B 505 -167.70 49.90 REMARK 500 1 LEU B 506 -130.08 -140.24 REMARK 500 1 LYS B 509 -128.22 -83.38 REMARK 500 1 LYS B 511 102.84 -46.76 REMARK 500 1 GLN B 512 -151.97 -71.06 REMARK 500 1 CYS B 538 -98.07 52.79 REMARK 500 1 TYR B 541 35.07 -160.90 REMARK 500 2 SER A 3 89.10 50.49 REMARK 500 2 ARG A 4 -154.46 -77.77 REMARK 500 2 ALA A 5 108.70 57.00 REMARK 500 2 SER A 6 -14.05 -156.52 REMARK 500 2 THR A 7 -168.58 48.00 REMARK 500 2 PHE A 23 -135.54 -157.34 REMARK 500 2 HIS A 25 -162.03 -161.54 REMARK 500 2 LEU A 38 -8.78 -58.95 REMARK 500 2 ASP A 39 -141.24 -62.15 REMARK 500 2 PRO A 72 -133.72 -50.60 REMARK 500 2 PRO A 92 -166.97 -76.76 REMARK 500 2 GLU A 94 -156.66 -72.84 REMARK 500 2 ASN A 96 0.97 -161.44 REMARK 500 2 GLU A 97 -80.02 58.26 REMARK 500 REMARK 500 THIS ENTRY HAS 847 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 123 OD1 REMARK 620 2 ASP A 127 OD1 112.3 REMARK 620 3 LYS A 129 O 101.7 101.9 REMARK 620 4 GLU A 134 OE1 150.8 93.4 85.6 REMARK 620 5 GLU A 134 OE2 111.3 96.5 132.2 49.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 165 N REMARK 620 2 ASP A 166 N 59.9 REMARK 620 3 ASP A 168 OD1 127.4 95.6 REMARK 620 4 ALA A 170 O 146.9 147.0 54.2 REMARK 620 5 GLU A 175 OE2 52.5 93.8 168.0 118.2 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 301 DBREF 2E30 A 1 195 UNP Q99653 CHP1_HUMAN 0 194 DBREF 2E30 B 503 545 UNP P19634 SL9A1_HUMAN 503 545 SEQRES 1 A 195 MET GLY SER ARG ALA SER THR LEU LEU ARG ASP GLU GLU SEQRES 2 A 195 LEU GLU GLU ILE LYS LYS GLU THR GLY PHE SER HIS SER SEQRES 3 A 195 GLN ILE THR ARG LEU TYR SER ARG PHE THR SER LEU ASP SEQRES 4 A 195 LYS GLY GLU ASN GLY THR LEU SER ARG GLU ASP PHE GLN SEQRES 5 A 195 ARG ILE PRO GLU LEU ALA ILE ASN PRO LEU GLY ASP ARG SEQRES 6 A 195 ILE ILE ASN ALA PHE PHE PRO GLU GLY GLU ASP GLN VAL SEQRES 7 A 195 ASN PHE ARG GLY PHE MET ARG THR LEU ALA HIS PHE ARG SEQRES 8 A 195 PRO ILE GLU ASP ASN GLU LYS SER LYS ASP VAL ASN GLY SEQRES 9 A 195 PRO GLU PRO LEU ASN SER ARG SER ASN LYS LEU HIS PHE SEQRES 10 A 195 ALA PHE ARG LEU TYR ASP LEU ASP LYS ASP GLU LYS ILE SEQRES 11 A 195 SER ARG ASP GLU LEU LEU GLN VAL LEU ARG MET MET VAL SEQRES 12 A 195 GLY VAL ASN ILE SER ASP GLU GLN LEU GLY SER ILE ALA SEQRES 13 A 195 ASP ARG THR ILE GLN GLU ALA ASP GLN ASP GLY ASP SER SEQRES 14 A 195 ALA ILE SER PHE THR GLU PHE VAL LYS VAL LEU GLU LYS SEQRES 15 A 195 VAL ASP VAL GLU GLN LYS MET SER ILE ARG PHE LEU HIS SEQRES 1 B 43 VAL ASP LEU LEU ALA VAL LYS LYS LYS GLN GLU THR LYS SEQRES 2 B 43 ARG SER ILE ASN GLU GLU ILE HIS THR GLN PHE LEU ASP SEQRES 3 B 43 HIS LEU LEU THR GLY ILE GLU ASP ILE CYS GLY HIS TYR SEQRES 4 B 43 GLY HIS HIS HIS HET CA A 300 1 HET CA A 301 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) HELIX 1 1 ARG A 10 PHE A 23 1 14 HELIX 2 2 HIS A 25 LEU A 38 1 14 HELIX 3 3 SER A 47 GLN A 52 1 6 HELIX 4 4 GLU A 56 ASN A 60 5 5 HELIX 5 5 GLY A 63 PHE A 71 1 9 HELIX 6 6 ASN A 79 HIS A 89 1 11 HELIX 7 7 SER A 110 ASP A 123 1 14 HELIX 8 8 SER A 131 GLY A 144 1 14 HELIX 9 9 SER A 148 ASP A 164 1 17 HELIX 10 10 PHE A 173 GLU A 181 1 9 HELIX 11 11 ASP A 184 MET A 189 1 6 HELIX 12 12 SER B 517 ASP B 536 1 20 LINK OD1 ASP A 123 CA CA A 300 1555 1555 2.61 LINK OD1 ASP A 127 CA CA A 300 1555 1555 2.37 LINK O LYS A 129 CA CA A 300 1555 1555 2.49 LINK OE1 GLU A 134 CA CA A 300 1555 1555 2.37 LINK OE2 GLU A 134 CA CA A 300 1555 1555 2.73 LINK N GLN A 165 CA CA A 301 1555 1555 2.88 LINK N ASP A 166 CA CA A 301 1555 1555 2.63 LINK OD1 ASP A 168 CA CA A 301 1555 1555 2.49 LINK O ALA A 170 CA CA A 301 1555 1555 2.52 LINK OE2 GLU A 175 CA CA A 301 1555 1555 2.50 SITE 1 AC1 6 ASP A 123 ASP A 125 LYS A 126 ASP A 127 SITE 2 AC1 6 LYS A 129 GLU A 134 SITE 1 AC2 8 ASP A 164 GLN A 165 ASP A 166 GLY A 167 SITE 2 AC2 8 ASP A 168 ALA A 170 ILE A 171 GLU A 175 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