HEADER UNKNOWN FUNCTION 21-JUN-02 1M25 TITLE STRUCTURE OF SYNTHETIC 26-MER PEPTIDE CONTAINING 145-169 SHEEP PRION TITLE 2 PROTEIN SEGMENT AND C-TERMINAL CYSTEINE IN TFE SOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAJOR PRION PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 145-169; COMPND 5 SYNONYM: PRP; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. EXCEPT FOR SOURCE 4 THE C-TERMINAL CYSTEINE, THIS SEQUENCE OCCURS NATURALLY IN OVIS SOURCE 5 ARIES (SHEEP). KEYWDS HELIX, PRION, TFE, UNKNOWN FUNCTION EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR S.MEGY,G.BERTHO,S.A.KOZIN,G.COADOU,P.DEBEY,G.H.HOA,J.-P.GIRAULT REVDAT 4 23-FEB-22 1M25 1 REMARK SEQADV REVDAT 3 24-FEB-09 1M25 1 VERSN REVDAT 2 15-MAR-05 1M25 1 JRNL REVDAT 1 17-JUL-02 1M25 0 JRNL AUTH S.MEGY,G.BERTHO,S.A.KOZIN,P.DEBEY,G.H.HOA,J.-P.GIRAULT JRNL TITL POSSIBLE ROLE OF REGION 152-156 IN THE STRUCTURAL DUALITY OF JRNL TITL 2 A PEPTIDE FRAGMENT FROM SHEEP PRION PROTEIN JRNL REF PROTEIN SCI. V. 13 3151 2004 JRNL REFN ISSN 0961-8368 JRNL PMID 15537751 JRNL DOI 10.1110/PS.04745004 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.A.KOZIN,G.BERTHO,A.K.MAZUR,H.RABESONA,J.-P.GIRAULT, REMARK 1 AUTH 2 T.HAERTLE,M.TAKAHASHI,P.DEBEY,G.H.HOA REMARK 1 TITL SHEEP PRION PROTEIN SYNTHETIC PEPTIDE SPANNING HELIX 1 AND REMARK 1 TITL 2 BETA-STRAND 2 (RESIDUES 142-166) SHOWS BETA-HAIRPIN REMARK 1 TITL 3 STRUCTURE IN SOLUTION REMARK 1 REF J.BIOL.CHEM. V. 276 46364 2001 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.M108014200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.1, CNS 0.9 REMARK 3 AUTHORS : BRUKER (XWINNMR), BRUNGER (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL OF REMARK 3 252 INTERRESIDUAL NOE-DERIVED DISTANCE CONSTRAINTS, 22 DIHEDRAL REMARK 3 ANGLE RESTRAINTS, 25 CSI RESTRAINTS FROM HA, CA, CB. REMARK 4 REMARK 4 1M25 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-02. REMARK 100 THE DEPOSITION ID IS D_1000016503. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 1MM REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 4.5MM REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS 0.9 REMARK 210 METHOD USED : SIMULATED ANNEALING USING REMARK 210 TORSION ANGLE DYNAMICS AS REMARK 210 IMPLEMENTED IN THE PROGRAM CNS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : BACK CALCULATED DATA AGREE WITH REMARK 210 EXPERIMENTAL NOESY SPECTRUM, REMARK 210 STRUCTURES WITH THE LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 2 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES. 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 ASN A 18 H VAL A 20 1.24 REMARK 500 O ASN A 12 HD1 TYR A 16 1.31 REMARK 500 O TYR A 9 H ASN A 12 1.54 REMARK 500 O ASN A 2 H ASP A 6 1.57 REMARK 500 O ASP A 6 H ARG A 10 1.60 REMARK 500 O TYR A 14 OD1 ASN A 18 2.06 REMARK 500 O ASN A 12 CD1 TYR A 16 2.10 REMARK 500 O TYR A 21 N ARG A 23 2.14 REMARK 500 O ASN A 18 N VAL A 20 2.17 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 3 TYR A 9 CB - CG - CD1 ANGL. DEV. = -3.8 DEGREES REMARK 500 5 TYR A 9 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 13 TYR A 9 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 17 TYR A 9 CB - CG - CD1 ANGL. DEV. = -3.6 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 ASP A 3 -6.94 -59.14 REMARK 500 1 GLU A 11 2.48 -65.28 REMARK 500 1 TYR A 16 -134.97 -75.97 REMARK 500 1 PRO A 17 71.76 -68.52 REMARK 500 1 GLN A 19 13.02 -28.03 REMARK 500 1 VAL A 20 -30.65 174.89 REMARK 500 1 TYR A 22 14.15 41.96 REMARK 500 1 ARG A 23 -48.32 96.75 REMARK 500 2 GLU A 11 6.82 -66.81 REMARK 500 2 TYR A 16 -149.04 -83.16 REMARK 500 2 GLN A 19 1.28 -26.73 REMARK 500 2 VAL A 20 -28.33 -175.11 REMARK 500 2 TYR A 22 17.92 44.04 REMARK 500 2 ARG A 23 -53.62 99.09 REMARK 500 3 GLU A 11 2.08 -66.21 REMARK 500 3 TYR A 16 -131.84 -75.46 REMARK 500 3 PRO A 17 67.96 -66.74 REMARK 500 3 GLN A 19 11.48 -28.03 REMARK 500 3 VAL A 20 -29.90 176.90 REMARK 500 3 TYR A 22 14.96 41.09 REMARK 500 3 ARG A 23 -49.60 96.96 REMARK 500 4 GLU A 11 8.10 -68.24 REMARK 500 4 TYR A 16 -130.50 -77.08 REMARK 500 4 PRO A 17 66.43 -65.89 REMARK 500 4 GLN A 19 12.51 -28.48 REMARK 500 4 VAL A 20 -31.52 175.39 REMARK 500 4 TYR A 22 14.92 41.94 REMARK 500 4 ARG A 23 -46.32 95.80 REMARK 500 5 TYR A 16 -144.44 -82.08 REMARK 500 5 PRO A 17 73.50 -67.00 REMARK 500 5 GLN A 19 1.80 -27.81 REMARK 500 5 VAL A 20 -28.89 -176.56 REMARK 500 5 TYR A 22 13.01 39.63 REMARK 500 5 ARG A 23 -41.67 93.73 REMARK 500 6 ASN A 2 -39.91 -160.64 REMARK 500 6 ASP A 3 -9.01 -57.54 REMARK 500 6 GLU A 11 2.74 -66.35 REMARK 500 6 TYR A 16 -135.70 -73.10 REMARK 500 6 PRO A 17 71.03 -65.48 REMARK 500 6 GLN A 19 9.72 -27.65 REMARK 500 6 VAL A 20 -29.26 178.43 REMARK 500 6 TYR A 22 14.91 42.04 REMARK 500 6 ARG A 23 -45.35 95.13 REMARK 500 7 ASP A 3 -9.53 -57.61 REMARK 500 7 GLU A 11 7.32 -67.28 REMARK 500 7 TYR A 16 -140.36 -70.91 REMARK 500 7 PRO A 17 75.05 -69.56 REMARK 500 7 GLN A 19 3.69 -27.31 REMARK 500 7 VAL A 20 -28.73 -177.19 REMARK 500 7 TYR A 22 15.57 42.74 REMARK 500 REMARK 500 THIS ENTRY HAS 143 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G04 RELATED DB: PDB REMARK 900 STRUCTURE OF THE SYNTHETIC 26-MER PEPTIDE CONTAINING 145-169 SHEEP REMARK 900 PRION PROTEIN SEGMENT IN WATER SOLUTION REMARK 900 RELATED ID: 4010 RELATED DB: BMRB REMARK 900 NMR DATA FOR THE SYNTHETIC 26-MER PEPTIDE CONTAINING 145-169 SHEEP REMARK 900 PRION PROTEIN SEGMENT IN WATER SOLUTION DBREF 1M25 A 1 25 UNP P23907 PRIO_SHEEP 145 169 SEQADV 1M25 CYS A 26 UNP P23907 INSERTION SEQRES 1 A 26 GLY ASN ASP TYR GLU ASP ARG TYR TYR ARG GLU ASN MET SEQRES 2 A 26 TYR ARG TYR PRO ASN GLN VAL TYR TYR ARG PRO VAL CYS HELIX 1 1 ASN A 2 GLU A 11 1 10 HELIX 2 2 ASN A 12 ARG A 15 5 4 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