HEADER PEPTIDE BINDING PROTEIN, HORMONE 31-MAR-11 2LBH TITLE SOLUTION STRUCTURE OF THE DIMERIC FORM OF A UNLIGANDED BOVINE TITLE 2 NEUROPHYSIN, MINIMIZED AVERAGE STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUROPHYSIN 1; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE,COW,DOMESTIC CATTLE,DOMESTIC COW; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: OXT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE)PLYS S; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: T7 KEYWDS DIMERIZATION, HORMONE, PEPTIDE BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 21 MDLTYP MINIMIZED AVERAGE AUTHOR H.LEE,M.NAIK,T.NGUYEN,C.BRACKEN,E.BRESLOW REVDAT 2 20-NOV-24 2LBH 1 REMARK REVDAT 1 04-APR-12 2LBH 0 JRNL AUTH H.LEE,M.NAIK,C.BRACKEN,E.BRESLOW JRNL TITL STRUCTURAL BASIS OF THE DIMERIZATION-INDUCED INCREASE IN JRNL TITL 2 NEUROPHYSIN-HORMONE AFFINITY: INTERPLAY OF INTER-DOMAIN AND JRNL TITL 3 INTER-SUBUNIT INTERACTIONS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNSSOLVE 1.0 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LBH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-APR-11. REMARK 100 THE DEPOSITION ID IS D_1000102192. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308; 298; 314 REMARK 210 PH : 2.7; 2.7; 2.7 REMARK 210 IONIC STRENGTH : 0; 0; 10MM 0.15MM REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 15N] PROTEIN, 90% REMARK 210 H2O/10% 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 HNCACB; REMARK 210 3D HNHA; 3D HNCO; 3D 1H-15N REMARK 210 NOESY; 3D 1H-13C NOESY; 3D HCCH- REMARK 210 TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : INOVA; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ARIA 1.0, NMRPIPE 1.0, TALOS, REMARK 210 SPARKY, PROCHECKNMR REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS 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: 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 O LEU A 3 H LEU A 5 1.26 REMARK 500 HB1 ALA A 70 HB3 ALA A 89 1.28 REMARK 500 HD11 LEU B 103 HD11 LEU B 105 1.31 REMARK 500 H CYS B 173 O HIS B 180 1.38 REMARK 500 H CYS A 73 O HIS A 80 1.40 REMARK 500 O LEU B 103 H LEU B 105 1.42 REMARK 500 O CYS A 85 HB1 ALA A 89 1.51 REMARK 500 O GLU A 88 O ALA A 90 1.52 REMARK 500 O CYS B 185 HB1 ALA B 189 1.58 REMARK 500 O GLU B 188 O ALA B 190 1.63 REMARK 500 O PRO B 187 N ALA B 189 1.84 REMARK 500 O PRO A 87 N ALA A 89 1.89 REMARK 500 O LEU A 3 N LEU A 5 2.15 REMARK 500 N GLY B 171 O CYS B 185 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 16 PRO B 187 N - CA - CB ANGL. DEV. = -7.3 DEGREES 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 LEU A 3 77.66 -155.97 REMARK 500 1 ASP A 4 49.61 -61.78 REMARK 500 1 LEU A 5 -79.86 -153.51 REMARK 500 1 ASP A 6 -63.54 -167.38 REMARK 500 1 LEU A 11 113.29 -34.82 REMARK 500 1 PRO A 53 -166.90 -70.37 REMARK 500 1 GLN A 55 -97.88 53.93 REMARK 500 1 SER A 56 142.30 92.55 REMARK 500 1 LYS A 59 58.26 -146.33 REMARK 500 1 PRO A 60 85.50 -64.63 REMARK 500 1 SER A 63 45.33 -78.79 REMARK 500 1 PRO A 76 32.60 -74.26 REMARK 500 1 ASP A 77 -49.68 -147.54 REMARK 500 1 GLU A 88 75.17 -5.97 REMARK 500 1 ALA A 89 -30.99 -32.91 REMARK 500 1 VAL B 102 117.42 60.82 REMARK 500 1 ASP B 104 64.23 -64.93 REMARK 500 1 LEU B 105 -83.76 -154.30 REMARK 500 1 ASP B 106 -54.34 -169.15 REMARK 500 1 LEU B 111 112.82 -33.78 REMARK 500 1 PRO B 115 99.32 -66.19 REMARK 500 1 PRO B 153 -167.97 -69.77 REMARK 500 1 GLN B 155 -98.23 55.12 REMARK 500 1 SER B 156 137.55 92.95 REMARK 500 1 LYS B 159 55.41 -115.42 REMARK 500 1 PRO B 160 85.57 -63.09 REMARK 500 1 SER B 163 43.77 -78.57 REMARK 500 1 PRO B 176 32.61 -74.02 REMARK 500 1 ASP B 177 -49.53 -147.69 REMARK 500 1 GLU B 188 79.06 -11.10 REMARK 500 1 ALA B 189 -27.40 -36.96 REMARK 500 2 VAL A 2 57.44 88.91 REMARK 500 2 LEU A 3 102.43 -169.72 REMARK 500 2 LEU A 5 -70.64 -80.78 REMARK 500 2 ASP A 6 -117.77 -156.40 REMARK 500 2 LEU A 11 110.88 -31.56 REMARK 500 2 PHE A 22 -49.56 -131.85 REMARK 500 2 PRO A 24 -60.55 -94.18 REMARK 500 2 THR A 38 167.10 177.86 REMARK 500 2 TYR A 49 50.24 -113.71 REMARK 500 2 PRO A 51 33.92 -87.22 REMARK 500 2 CYS A 54 96.76 -60.14 REMARK 500 2 SER A 56 -154.71 -170.29 REMARK 500 2 GLN A 58 70.46 -119.46 REMARK 500 2 LYS A 59 44.69 -143.68 REMARK 500 2 SER A 63 44.46 -83.29 REMARK 500 2 PRO A 76 29.93 -73.73 REMARK 500 2 ASP A 77 -48.93 -145.89 REMARK 500 2 ASP A 86 24.19 -171.17 REMARK 500 2 PRO A 87 -177.33 -65.86 REMARK 500 REMARK 500 THIS ENTRY HAS 768 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 2 PRO B 112 -10.44 REMARK 500 16 GLY A 71 -10.58 REMARK 500 16 PRO B 115 -10.15 REMARK 500 16 GLU B 188 -10.45 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17561 RELATED DB: BMRB REMARK 900 RELATED ID: 2LBN RELATED DB: PDB DBREF 2LBH A 1 92 UNP P01175 NEU1_BOVIN 32 123 DBREF 2LBH B 101 192 UNP P01175 NEU1_BOVIN 32 123 SEQRES 1 A 92 ALA VAL LEU ASP LEU ASP VAL ARG THR CYS LEU PRO CYS SEQRES 2 A 92 GLY PRO GLY GLY LYS GLY ARG CYS PHE GLY PRO SER ILE SEQRES 3 A 92 CYS CYS GLY ASP GLU LEU GLY CYS PHE VAL GLY THR ALA SEQRES 4 A 92 GLU ALA LEU ARG CYS GLN GLU GLU ASN TYR LEU PRO SER SEQRES 5 A 92 PRO CYS GLN SER GLY GLN LYS PRO CYS GLY SER GLY GLY SEQRES 6 A 92 ARG CYS ALA ALA ALA GLY ILE CYS CYS SER PRO ASP GLY SEQRES 7 A 92 CYS HIS GLU ASP PRO ALA CYS ASP PRO GLU ALA ALA PHE SEQRES 8 A 92 SER SEQRES 1 B 92 ALA VAL LEU ASP LEU ASP VAL ARG THR CYS LEU PRO CYS SEQRES 2 B 92 GLY PRO GLY GLY LYS GLY ARG CYS PHE GLY PRO SER ILE SEQRES 3 B 92 CYS CYS GLY ASP GLU LEU GLY CYS PHE VAL GLY THR ALA SEQRES 4 B 92 GLU ALA LEU ARG CYS GLN GLU GLU ASN TYR LEU PRO SER SEQRES 5 B 92 PRO CYS GLN SER GLY GLN LYS PRO CYS GLY SER GLY GLY SEQRES 6 B 92 ARG CYS ALA ALA ALA GLY ILE CYS CYS SER PRO ASP GLY SEQRES 7 B 92 CYS HIS GLU ASP PRO ALA CYS ASP PRO GLU ALA ALA PHE SEQRES 8 B 92 SER HELIX 1 1 ALA A 41 LEU A 50 5 10 HELIX 2 2 PRO A 83 ASP A 86 5 4 HELIX 3 3 ALA B 141 LEU B 150 5 10 HELIX 4 4 ASP B 182 ASP B 186 5 5 SHEET 1 A 6 CYS A 21 GLY A 23 0 SHEET 2 A 6 ILE A 26 CYS A 28 -1 O ILE A 26 N PHE A 22 SHEET 3 A 6 CYS A 34 VAL A 36 -1 O PHE A 35 N CYS A 27 SHEET 4 A 6 CYS B 134 VAL B 136 -1 O CYS B 134 N VAL A 36 SHEET 5 A 6 ILE B 126 CYS B 128 -1 N CYS B 127 O PHE B 135 SHEET 6 A 6 CYS B 121 GLY B 123 -1 N PHE B 122 O ILE B 126 SHEET 1 B 6 ARG A 66 CYS A 67 0 SHEET 2 B 6 ILE A 72 CYS A 74 -1 O CYS A 74 N ARG A 66 SHEET 3 B 6 GLY A 78 GLU A 81 -1 O HIS A 80 N CYS A 73 SHEET 4 B 6 GLY B 178 HIS B 180 -1 O CYS B 179 N CYS A 79 SHEET 5 B 6 CYS B 173 CYS B 174 -1 N CYS B 173 O HIS B 180 SHEET 6 B 6 ARG B 166 CYS B 167 -1 N ARG B 166 O CYS B 174 SSBOND 1 CYS A 10 CYS A 54 1555 1555 2.04 SSBOND 2 CYS A 13 CYS A 27 1555 1555 2.03 SSBOND 3 CYS A 21 CYS A 44 1555 1555 2.03 SSBOND 4 CYS A 28 CYS A 34 1555 1555 2.03 SSBOND 5 CYS A 61 CYS A 73 1555 1555 2.03 SSBOND 6 CYS A 67 CYS A 85 1555 1555 2.03 SSBOND 7 CYS A 74 CYS A 79 1555 1555 2.03 SSBOND 8 CYS B 110 CYS B 154 1555 1555 2.03 SSBOND 9 CYS B 113 CYS B 127 1555 1555 2.04 SSBOND 10 CYS B 121 CYS B 144 1555 1555 2.03 SSBOND 11 CYS B 128 CYS B 134 1555 1555 2.04 SSBOND 12 CYS B 161 CYS B 173 1555 1555 2.03 SSBOND 13 CYS B 167 CYS B 185 1555 1555 2.03 SSBOND 14 CYS B 174 CYS B 179 1555 1555 2.03 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