HEADER TOXIN 31-MAY-01 1IQ2 OBSLTE 02-MAR-04 1IQ2 1L3X TITLE SOLUTION STRUCTURE OF A NOVEL DISINTEGRIN, SALMOSIN FROM AGKISTRODON TITLE 2 HALYS VENOM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PLATELET AGGREGATION INHIBITOR DISINTEGRIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 33-105; COMPND 5 SYNONYM: SALMOSIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GLOYDIUS HALYS; SOURCE 3 ORGANISM_COMMON: HALYS VIPER; SOURCE 4 ORGANISM_TAXID: 8714; SOURCE 5 SECRETION: VENOME KEYWDS SOLUTION STRUCTURE, DISINTEGRIN, SALMOSIN, TOXIN EXPDTA SOLUTION NMR NUMMDL 17 AUTHOR J.SHIN,W.LEE REVDAT 5 21-NOV-12 1IQ2 1 OBSLTE REVDAT 4 04-APR-12 1IQ2 1 OBSLTE VERSN REVDAT 3 02-MAR-04 1IQ2 1 OBSLTE REVDAT 2 25-NOV-03 1IQ2 1 TITLE SOURCE JRNL REVDAT 1 11-NOV-03 1IQ2 0 JRNL AUTH J.SHIN,S.Y.HONG,K.CHUNG,I.KANG,Y.JANG,D.S.KIM,W.LEE JRNL TITL SOLUTION STRUCTURE OF A NOVEL DISINTEGRIN, SALMOSIN, FROM JRNL TITL 2 AGKISTRONDON HALYS VENOM JRNL REF BIOCHEMISTRY V. 42 14408 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 14661951 JRNL DOI 10.1021/BI0300276 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER, A REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 ADDITIONAL COMMENTS ABOUT THE NMR REFINEMENT CAN BE PLACED HERE, REMARK 3 E.G. REMARK 3 THE STRUCTURES ARE BASED ON A TOTAL OF 775 RESTRAINTS, 750 ARE NOE- REMARK 3 DERIVED REMARK 3 DISTANCE CONSTRAINTS, 25 DIHEDRAL ANGLE RESTRAINTS. REMARK 4 REMARK 4 1IQ2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-JUN-01. REMARK 100 THE RCSB ID CODE IS RCSB005166. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1ATM REMARK 210 SAMPLE CONTENTS : 1MM SALMOSIN; 50MM PHOSPHATE REMARK 210 BUFFER NA; 90% H2O, 10% D2O; 1MM REMARK 210 SALMOSIN; 50MM PHOSPHATE BUFFER REMARK 210 NA; 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; DQF-COSY; 2D-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.5, SPARKY 3.98 REMARK 210 METHOD USED : DISTANCE GEOMETRY, SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 90 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 17 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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 ARG A 39 H SER A 63 1.56 REMARK 500 H PHE A 40 O GLY A 65 1.59 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 GLU A 4 -72.57 -171.94 REMARK 500 1 GLU A 5 -154.18 -118.22 REMARK 500 1 CYS A 6 99.99 42.57 REMARK 500 1 PRO A 11 173.38 -42.51 REMARK 500 1 PRO A 14 169.99 -44.52 REMARK 500 1 CYS A 15 -88.70 -142.11 REMARK 500 1 ALA A 19 -39.20 171.13 REMARK 500 1 LYS A 22 35.83 -167.65 REMARK 500 1 LEU A 23 90.09 -52.38 REMARK 500 1 ALA A 27 57.28 -150.77 REMARK 500 1 GLU A 31 87.02 -160.49 REMARK 500 1 LEU A 33 -21.43 158.35 REMARK 500 1 CYS A 34 -98.62 -138.40 REMARK 500 1 CYS A 35 -72.69 -170.29 REMARK 500 1 ASP A 36 22.74 -154.23 REMARK 500 1 GLN A 37 -88.83 -176.27 REMARK 500 1 CYS A 38 66.96 150.31 REMARK 500 1 ARG A 39 93.23 -171.09 REMARK 500 1 PHE A 40 -165.84 -106.94 REMARK 500 1 MET A 41 84.74 -59.40 REMARK 500 1 LYS A 42 107.77 -34.11 REMARK 500 1 GLU A 43 156.96 84.23 REMARK 500 1 THR A 45 58.42 -170.59 REMARK 500 1 ILE A 46 113.31 -37.79 REMARK 500 1 ARG A 48 -171.84 147.89 REMARK 500 1 ALA A 50 42.44 87.76 REMARK 500 1 ARG A 51 -64.65 -121.94 REMARK 500 1 ASP A 53 -87.35 -128.19 REMARK 500 1 ASP A 54 -36.43 -170.15 REMARK 500 1 ASP A 57 -169.48 -170.15 REMARK 500 1 SER A 63 51.36 173.89 REMARK 500 1 ALA A 64 15.58 -169.63 REMARK 500 1 ARG A 68 43.09 -171.98 REMARK 500 1 ASN A 69 -83.70 23.87 REMARK 500 1 HIS A 72 81.06 54.26 REMARK 500 2 ALA A 2 166.40 52.60 REMARK 500 2 GLU A 4 -67.85 -140.46 REMARK 500 2 CYS A 6 145.20 65.64 REMARK 500 2 ASP A 7 37.37 -170.24 REMARK 500 2 SER A 10 -167.79 -170.02 REMARK 500 2 PRO A 14 142.40 -37.88 REMARK 500 2 CYS A 15 -109.73 -109.40 REMARK 500 2 CYS A 16 42.20 -87.21 REMARK 500 2 ALA A 19 40.40 158.75 REMARK 500 2 CYS A 21 30.76 36.23 REMARK 500 2 LEU A 23 -47.60 -19.84 REMARK 500 2 ARG A 24 40.34 161.55 REMARK 500 2 ALA A 27 58.53 -140.77 REMARK 500 2 GLN A 28 47.87 -84.61 REMARK 500 2 CYS A 29 59.81 179.49 REMARK 500 REMARK 500 THIS ENTRY HAS 641 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1IQ2 A 1 73 GB 3003025 AAC08997 33 105 SEQRES 1 A 73 GLU ALA GLY GLU GLU CYS ASP CYS GLY SER PRO GLY ASN SEQRES 2 A 73 PRO CYS CYS ASP ALA ALA THR CYS LYS LEU ARG GLN GLY SEQRES 3 A 73 ALA GLN CYS ALA GLU GLY LEU CYS CYS ASP GLN CYS ARG SEQRES 4 A 73 PHE MET LYS GLU GLY THR ILE CYS ARG ARG ALA ARG GLY SEQRES 5 A 73 ASP ASP LEU ASP ASP TYR CYS ASN GLY ILE SER ALA GLY SEQRES 6 A 73 CYS PRO ARG ASN PRO PHE HIS ALA HELIX 1 1 LYS A 22 GLY A 26 5 5 SSBOND 1 CYS A 6 CYS A 15 1555 1555 2.03 SSBOND 2 CYS A 8 CYS A 16 1555 1555 2.03 SSBOND 3 CYS A 21 CYS A 35 1555 1555 2.03 SSBOND 4 CYS A 29 CYS A 59 1555 1555 2.03 SSBOND 5 CYS A 34 CYS A 38 1555 1555 2.03 SSBOND 6 CYS A 47 CYS A 66 1555 1555 2.02 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