HEADER SIGNALING PROTEIN 24-OCT-02 1N2Y TITLE SOLUTION STRUCTURE OF SS-CYCLIZED CATESTATIN FRAGMENT FROM TITLE 2 CHROMOGRANIN A COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATESTATIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. SOLID PHASE SOURCE 4 SYNTHESIS AND FACILE CYCLIZATION OF TERMINAL CYSTEINES BY OXIDATION SOURCE 5 WAS PERFORMED. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN BOS SOURCE 6 TAURUS (COW). KEYWDS CATESTATIN CHOROMOGRANIN A, SIGNALING PROTEIN EXPDTA SOLUTION NMR NUMMDL 12 AUTHOR N.E.PREECE,M.NGUYEN,M.MAHATA,S.K.MAHATA,N.R.MAHAPATRA,I.TSIGELNY, AUTHOR 2 D.T.O'CONNOR REVDAT 4 23-FEB-22 1N2Y 1 REMARK REVDAT 3 24-FEB-09 1N2Y 1 VERSN REVDAT 2 06-APR-04 1N2Y 1 JRNL REVDAT 1 13-NOV-02 1N2Y 0 SPRSDE 13-NOV-02 1N2Y 1KRK JRNL AUTH N.E.PREECE,M.NGUYEN,M.MAHATA,S.K.MAHATA,N.R.MAHAPATRA, JRNL AUTH 2 I.TSIGELNY,D.T.O'CONNOR JRNL TITL CONFORMATIONAL PREFERENCES AND ACTIVITIES OF PEPTIDES FROM JRNL TITL 2 THE CATECHOLAMINE RELEASE-INHIBITORY (CATESTATIN) REGION OF JRNL TITL 3 CHROMOGRANIN A JRNL REF REGUL.PEPT. V. 118 75 2004 JRNL REFN ISSN 0167-0115 JRNL PMID 14759560 JRNL DOI 10.1016/J.REGPEP.2003.10.035 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1N2Y COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-OCT-02. REMARK 100 THE DEPOSITION ID IS D_1000017452. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 7 REMARK 210 IONIC STRENGTH : 10 MM PHOSPHATE REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 4MG SS-CYCLIZED CATESTATIN 15 REMARK 210 -MER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; DQF-COSY; P-COSY; REMARK 210 BASHD-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS; INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR, FELIX, DISCOVER, X-PLOR REMARK 210 METHOD USED : RESTRAINED MOLECULAR DYNAMICS, REMARK 210 CHEMICAL SHIFT REFINEMENT REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 12 REMARK 210 CONFORMERS, SELECTION CRITERIA : DOMINANT CLUSTER AND OUTLIERS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 8 REMARK 210 REMARK 210 REMARK: DMSO-D6 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 N CYS A 1 HA3 GLY A 11 1.24 REMARK 500 H CYS A 1 HA3 GLY A 11 1.33 REMARK 500 H PHE A 2 O ARG A 10 1.36 REMARK 500 N CYS A 1 CA GLY A 11 2.15 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 1 GLY A 6 N - CA - C ANGL. DEV. = -18.9 DEGREES REMARK 500 2 GLY A 6 N - CA - C ANGL. DEV. = -16.7 DEGREES REMARK 500 2 PRO A 12 C - N - CA ANGL. DEV. = 9.4 DEGREES REMARK 500 2 PRO A 12 C - N - CD ANGL. DEV. = -31.8 DEGREES REMARK 500 3 GLY A 6 N - CA - C ANGL. DEV. = -18.2 DEGREES REMARK 500 3 GLY A 8 N - CA - C ANGL. DEV. = -16.1 DEGREES REMARK 500 4 ARG A 3 N - CA - C ANGL. DEV. = -16.9 DEGREES REMARK 500 6 ARG A 3 N - CA - C ANGL. DEV. = -19.3 DEGREES REMARK 500 6 PRO A 12 C - N - CD ANGL. DEV. = -21.6 DEGREES REMARK 500 7 TYR A 7 CA - CB - CG ANGL. DEV. = -11.7 DEGREES REMARK 500 7 GLY A 8 N - CA - C ANGL. DEV. = -17.0 DEGREES REMARK 500 8 ARG A 3 N - CA - C ANGL. DEV. = -18.1 DEGREES REMARK 500 8 ARG A 5 N - CA - CB ANGL. DEV. = -11.3 DEGREES REMARK 500 9 ARG A 10 N - CA - CB ANGL. DEV. = -13.4 DEGREES REMARK 500 9 PRO A 12 C - N - CD ANGL. DEV. = -27.5 DEGREES REMARK 500 10 ARG A 3 N - CA - C ANGL. DEV. = -18.4 DEGREES REMARK 500 10 ALA A 4 N - CA - C ANGL. DEV. = -19.7 DEGREES REMARK 500 10 GLY A 8 N - CA - C ANGL. DEV. = -19.0 DEGREES REMARK 500 11 GLY A 13 N - CA - C ANGL. DEV. = -15.1 DEGREES REMARK 500 12 ALA A 4 N - CA - CB ANGL. DEV. = -10.9 DEGREES REMARK 500 12 GLY A 6 N - CA - C ANGL. DEV. = -19.1 DEGREES REMARK 500 12 TYR A 7 CA - C - N ANGL. DEV. = -12.7 DEGREES REMARK 500 12 GLY A 8 N - CA - C ANGL. DEV. = -16.1 DEGREES REMARK 500 12 PRO A 12 CA - N - CD ANGL. DEV. = -10.7 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 PHE A 2 -86.92 -127.46 REMARK 500 1 TYR A 7 154.13 -38.93 REMARK 500 1 PRO A 12 -76.12 35.96 REMARK 500 2 ARG A 3 -67.89 -105.40 REMARK 500 2 ARG A 5 -22.66 -162.84 REMARK 500 2 ARG A 10 177.52 -42.91 REMARK 500 2 PRO A 12 173.68 -27.27 REMARK 500 3 ARG A 3 -68.09 -122.14 REMARK 500 3 TYR A 7 87.09 -44.24 REMARK 500 3 ARG A 10 85.23 -28.95 REMARK 500 3 PRO A 12 -81.20 -41.43 REMARK 500 3 LEU A 14 75.88 -109.24 REMARK 500 4 PHE A 2 -67.56 -95.00 REMARK 500 4 ALA A 4 71.94 -23.23 REMARK 500 4 ARG A 10 81.58 -41.93 REMARK 500 4 PRO A 12 -111.60 -76.18 REMARK 500 4 LEU A 14 -73.33 -121.10 REMARK 500 5 PHE A 2 -69.67 -126.18 REMARK 500 5 ARG A 3 -63.19 -121.62 REMARK 500 5 ARG A 5 44.00 -81.96 REMARK 500 5 TYR A 7 -59.91 -124.36 REMARK 500 5 PHE A 9 -32.08 -37.26 REMARK 500 5 PRO A 12 -140.32 -60.53 REMARK 500 5 LEU A 14 -124.57 -116.03 REMARK 500 6 PHE A 2 -77.05 -81.47 REMARK 500 6 ARG A 3 -104.95 -69.10 REMARK 500 6 ARG A 5 -44.91 -169.57 REMARK 500 6 TYR A 7 -70.90 -119.71 REMARK 500 6 PHE A 9 70.37 -19.51 REMARK 500 6 ARG A 10 -116.15 -131.96 REMARK 500 6 PRO A 12 -108.70 51.04 REMARK 500 6 LEU A 14 -166.93 -54.55 REMARK 500 7 ARG A 3 -75.61 -106.17 REMARK 500 7 ARG A 5 -9.54 -161.19 REMARK 500 7 PHE A 9 42.76 -23.85 REMARK 500 7 PRO A 12 -87.62 37.38 REMARK 500 7 LEU A 14 59.11 -99.92 REMARK 500 8 PHE A 2 -66.65 -128.42 REMARK 500 8 ALA A 4 71.91 -16.80 REMARK 500 8 ARG A 10 82.28 -43.01 REMARK 500 8 PRO A 12 -138.82 -65.18 REMARK 500 8 LEU A 14 -152.42 -116.49 REMARK 500 9 PHE A 2 -83.41 -124.58 REMARK 500 9 ARG A 3 -74.88 -107.62 REMARK 500 9 ALA A 4 38.72 -142.40 REMARK 500 9 ARG A 5 5.11 -152.69 REMARK 500 9 ARG A 10 -179.33 -38.92 REMARK 500 9 PRO A 12 -74.26 -90.59 REMARK 500 10 PHE A 2 -77.72 -65.88 REMARK 500 10 ARG A 3 -79.86 -84.10 REMARK 500 REMARK 500 THIS ENTRY HAS 67 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 3 0.30 SIDE CHAIN REMARK 500 1 ARG A 5 0.28 SIDE CHAIN REMARK 500 1 ARG A 10 0.26 SIDE CHAIN REMARK 500 2 ARG A 3 0.21 SIDE CHAIN REMARK 500 2 ARG A 5 0.30 SIDE CHAIN REMARK 500 2 ARG A 10 0.31 SIDE CHAIN REMARK 500 3 ARG A 3 0.31 SIDE CHAIN REMARK 500 3 ARG A 5 0.32 SIDE CHAIN REMARK 500 3 ARG A 10 0.31 SIDE CHAIN REMARK 500 4 ARG A 3 0.19 SIDE CHAIN REMARK 500 4 ARG A 5 0.28 SIDE CHAIN REMARK 500 4 ARG A 10 0.30 SIDE CHAIN REMARK 500 5 ARG A 3 0.30 SIDE CHAIN REMARK 500 5 ARG A 5 0.25 SIDE CHAIN REMARK 500 5 ARG A 10 0.27 SIDE CHAIN REMARK 500 6 ARG A 3 0.15 SIDE CHAIN REMARK 500 6 ARG A 5 0.32 SIDE CHAIN REMARK 500 6 ARG A 10 0.25 SIDE CHAIN REMARK 500 7 ARG A 3 0.29 SIDE CHAIN REMARK 500 7 ARG A 5 0.27 SIDE CHAIN REMARK 500 7 ARG A 10 0.27 SIDE CHAIN REMARK 500 8 ARG A 3 0.33 SIDE CHAIN REMARK 500 8 ARG A 5 0.31 SIDE CHAIN REMARK 500 8 ARG A 10 0.22 SIDE CHAIN REMARK 500 9 ARG A 3 0.31 SIDE CHAIN REMARK 500 9 ARG A 5 0.23 SIDE CHAIN REMARK 500 9 ARG A 10 0.32 SIDE CHAIN REMARK 500 10 ARG A 3 0.31 SIDE CHAIN REMARK 500 10 ARG A 5 0.32 SIDE CHAIN REMARK 500 10 ARG A 10 0.31 SIDE CHAIN REMARK 500 11 ARG A 3 0.32 SIDE CHAIN REMARK 500 11 ARG A 5 0.22 SIDE CHAIN REMARK 500 11 ARG A 10 0.31 SIDE CHAIN REMARK 500 12 ARG A 3 0.29 SIDE CHAIN REMARK 500 12 ARG A 5 0.24 SIDE CHAIN REMARK 500 12 ARG A 10 0.31 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE TERMINAL CYSTEINES ARE NON-NATIVE BUT WERE REMARK 999 INCLUDED TO FACILITATE THE SYNTHESIS OF THE REMARK 999 CYCLIC PEPTIDE. DBREF 1N2Y A 2 14 UNP P05059 CMGA_BOVIN 368 380 SEQADV 1N2Y CYS A 1 UNP P05059 SEE REMARK 999 SEQADV 1N2Y CYS A 15 UNP P05059 SEE REMARK 999 SEQRES 1 A 15 CYS PHE ARG ALA ARG GLY TYR GLY PHE ARG GLY PRO GLY SEQRES 2 A 15 LEU CYS SSBOND 1 CYS A 1 CYS A 15 1555 1555 2.04 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