HEADER PEPTIDE BINDING PROTEIN, HORMONE 01-APR-11 2LBN TITLE (REVISED) SOLUTION STRUCTURE OF THE MONOMERIC FORM OF A MUTANT TITLE 2 UNLIGANDED BOVINE NEUROPHYSIN, 20 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUROPHYSIN 1; COMPND 3 CHAIN: A; 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,T.NGUYEN,C.BRACKEN,E.BRESLOW REVDAT 2 14-JUN-23 2LBN 1 SEQADV REVDAT 1 04-APR-12 2LBN 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 2LBN 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_1000102198. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283; 298; 303 REMARK 210 PH : 7.5; 7.5; 7.5 REMARK 210 IONIC STRENGTH : 0; 0; 0 REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1.4 MM [U-100% 15N] PROTEIN, 90% REMARK 210 H2O/10% D2O; 1.4 MM [U-100% 13C; REMARK 210 U-100% 15N] PROTEIN, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-15N NOESY; 3D HNHA; 3D 1H REMARK 210 -13C NOESY; 2D 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, TALOS, NMRVIEW REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 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: 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: 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 ARG A 66 H ALA A 68 1.59 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 CYS A 73 CB - CA - C ANGL. DEV. = 8.2 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 VAL A 2 -157.92 42.77 REMARK 500 1 ASP A 4 -50.10 100.02 REMARK 500 1 LEU A 5 -28.22 -160.35 REMARK 500 1 ASP A 6 -25.68 168.04 REMARK 500 1 VAL A 7 8.55 -152.53 REMARK 500 1 CYS A 10 -144.00 45.03 REMARK 500 1 PRO A 12 168.39 -49.17 REMARK 500 1 ARG A 20 -179.36 -172.52 REMARK 500 1 SER A 25 28.76 40.68 REMARK 500 1 ASP A 30 -81.02 -53.72 REMARK 500 1 PRO A 51 88.90 -62.23 REMARK 500 1 CYS A 54 118.64 162.28 REMARK 500 1 GLN A 55 -153.00 27.25 REMARK 500 1 SER A 56 -162.41 -173.52 REMARK 500 1 LYS A 59 93.17 24.25 REMARK 500 1 PRO A 60 151.97 -49.34 REMARK 500 1 CYS A 67 69.09 -62.78 REMARK 500 1 ALA A 68 -84.67 -49.48 REMARK 500 1 ALA A 70 42.50 25.17 REMARK 500 1 SER A 75 -151.84 -135.08 REMARK 500 1 GLU A 81 99.37 -52.77 REMARK 500 1 PRO A 83 -2.89 -56.88 REMARK 500 1 CYS A 85 -47.20 -145.39 REMARK 500 1 ASP A 86 -28.42 -174.79 REMARK 500 1 PRO A 87 -81.16 -93.27 REMARK 500 1 ALA A 90 -84.89 -88.75 REMARK 500 2 LEU A 5 -150.97 -82.42 REMARK 500 2 THR A 9 75.38 -164.10 REMARK 500 2 CYS A 10 171.70 -46.86 REMARK 500 2 PRO A 12 168.81 -46.88 REMARK 500 2 CYS A 13 -159.39 -150.69 REMARK 500 2 SER A 25 17.05 54.13 REMARK 500 2 ASP A 30 -81.02 -70.42 REMARK 500 2 ARG A 43 -17.99 -49.04 REMARK 500 2 PRO A 51 -179.80 -48.43 REMARK 500 2 SER A 52 66.33 -107.96 REMARK 500 2 CYS A 54 126.60 173.22 REMARK 500 2 GLN A 55 -162.49 43.90 REMARK 500 2 SER A 56 104.77 179.45 REMARK 500 2 LYS A 59 83.12 -12.35 REMARK 500 2 ALA A 68 -65.19 -22.51 REMARK 500 2 ALA A 70 44.62 25.58 REMARK 500 2 SER A 75 -140.05 -126.56 REMARK 500 2 ASP A 86 -21.92 166.58 REMARK 500 2 PRO A 87 -67.58 -97.83 REMARK 500 2 ALA A 89 -179.51 -68.65 REMARK 500 2 ALA A 90 -156.42 -101.46 REMARK 500 3 ASP A 4 -76.70 -80.12 REMARK 500 3 LEU A 5 -79.12 -72.96 REMARK 500 3 ASP A 6 -60.10 -155.06 REMARK 500 REMARK 500 THIS ENTRY HAS 466 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17571 RELATED DB: BMRB REMARK 900 RELATED ID: 2LBH RELATED DB: PDB DBREF 2LBN A 1 92 UNP P01175 NEU1_BOVIN 32 123 SEQADV 2LBN GLU A 80 UNP P01175 HIS 111 ENGINEERED MUTATION 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 GLU GLU ASP PRO ALA CYS ASP PRO GLU ALA ALA PHE SEQRES 8 A 92 SER HELIX 1 1 THR A 38 TYR A 49 5 12 SHEET 1 A 4 PRO A 12 CYS A 13 0 SHEET 2 A 4 GLY A 19 ARG A 20 -1 O GLY A 19 N CYS A 13 SHEET 3 A 4 ILE A 26 GLY A 29 -1 O CYS A 28 N ARG A 20 SHEET 4 A 4 GLY A 33 VAL A 36 -1 O GLY A 33 N GLY A 29 SHEET 1 B 3 PRO A 60 CYS A 61 0 SHEET 2 B 3 GLY A 65 CYS A 67 -1 O GLY A 65 N CYS A 61 SHEET 3 B 3 CYS A 73 CYS A 74 -1 N CYS A 74 O ARG A 66 SSBOND 1 CYS A 10 CYS A 54 1555 1555 2.03 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 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