HEADER CARDIOTOXIN 12-MAR-94 1CRE TITLE CARDIOTOXIN II FROM TAIWAN COBRA VENOM, NAJA NAJA ATRA: STRUCTURE IN TITLE 2 SOLUTION AND COMPARISION AMONG HOMOLOGOUS CARDIOTOXINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARDIOTOXIN II; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA ATRA; SOURCE 3 ORGANISM_COMMON: CHINESE COBRA; SOURCE 4 ORGANISM_TAXID: 8656 KEYWDS CARDIOTOXIN EXPDTA SOLUTION NMR AUTHOR R.BHASKARAN,C.C.HUANG,K.D.CHANG,C.YU REVDAT 6 29-NOV-17 1CRE 1 REMARK HELIX REVDAT 5 24-FEB-09 1CRE 1 VERSN REVDAT 4 01-APR-03 1CRE 1 JRNL REVDAT 3 20-JUL-95 1CRE 1 COMPND REVDAT 2 15-JAN-95 1CRE 1 COMPND JRNL REVDAT 1 31-MAY-94 1CRE 0 JRNL AUTH R.BHASKARAN,C.C.HUANG,Y.C.TSAI,G.JAYARAMAN,D.K.CHANG,C.YU JRNL TITL CARDIOTOXIN II FROM TAIWAN COBRA VENOM, NAJA NAJA ATRA. JRNL TITL 2 STRUCTURE IN SOLUTION AND COMPARISON AMONG HOMOLOGOUS JRNL TITL 3 CARDIOTOXINS. JRNL REF J.BIOL.CHEM. V. 269 23500 1994 JRNL REFN ISSN 0021-9258 JRNL PMID 8089116 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 1CRE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172476. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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 HE1 TYR A 22 HB3 TYR A 51 0.92 REMARK 500 HG22 VAL A 7 HD3 PRO A 8 0.94 REMARK 500 O ASP A 57 H CYS A 59 1.05 REMARK 500 HD22 LEU A 20 HD21 ASN A 55 1.09 REMARK 500 HB3 LYS A 12 H THR A 13 1.19 REMARK 500 HD21 LEU A 20 HB2 ASN A 55 1.20 REMARK 500 HB3 ASP A 57 H ARG A 58 1.23 REMARK 500 H VAL A 7 HD2 PRO A 8 1.29 REMARK 500 HD3 LYS A 23 NH1 ARG A 36 1.39 REMARK 500 O VAL A 49 HE1 TYR A 51 1.40 REMARK 500 H LYS A 2 O ASN A 60 1.46 REMARK 500 HA LEU A 1 C ASN A 60 1.48 REMARK 500 C LYS A 50 HD1 TYR A 51 1.56 REMARK 500 O ASN A 19 HD22 ASN A 60 1.57 REMARK 500 HG2 LYS A 18 O CYS A 38 1.58 REMARK 500 O VAL A 7 HE1 PHE A 10 1.59 REMARK 500 O ASP A 57 N CYS A 59 1.63 REMARK 500 N LYS A 2 O ASN A 60 1.63 REMARK 500 C LEU A 1 O ASN A 60 1.77 REMARK 500 CA LEU A 1 O ASN A 60 1.89 REMARK 500 O VAL A 7 CE1 PHE A 10 2.03 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 LEU A 6 -144.42 66.33 REMARK 500 VAL A 7 -51.40 -126.13 REMARK 500 LEU A 9 -40.23 -134.42 REMARK 500 PHE A 10 177.72 59.90 REMARK 500 TYR A 11 -90.06 -140.94 REMARK 500 LYS A 12 -113.05 158.24 REMARK 500 ALA A 16 135.87 87.88 REMARK 500 ASN A 19 -23.09 -154.83 REMARK 500 PHE A 25 -166.11 -160.63 REMARK 500 SER A 28 -60.92 -158.16 REMARK 500 ASN A 29 -61.51 -123.75 REMARK 500 LEU A 30 59.50 -146.98 REMARK 500 THR A 31 72.12 54.56 REMARK 500 LYS A 44 164.41 70.59 REMARK 500 ASN A 45 -131.50 -157.57 REMARK 500 SER A 46 -130.38 178.74 REMARK 500 ALA A 47 -23.86 -144.23 REMARK 500 ASN A 55 42.05 -159.69 REMARK 500 THR A 56 94.22 -162.40 REMARK 500 ASP A 57 -133.29 63.78 REMARK 500 ARG A 58 -11.61 -14.14 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 ARG A 36 0.16 SIDE CHAIN REMARK 500 ARG A 58 0.32 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CRF RELATED DB: PDB DBREF 1CRE A 1 60 UNP P01442 CTX2_NAJAT 22 81 SEQRES 1 A 60 LEU LYS CYS ASN LYS LEU VAL PRO LEU PHE TYR LYS THR SEQRES 2 A 60 CYS PRO ALA GLY LYS ASN LEU CYS TYR LYS MET PHE MET SEQRES 3 A 60 VAL SER ASN LEU THR VAL PRO VAL LYS ARG GLY CYS ILE SEQRES 4 A 60 ASP VAL CYS PRO LYS ASN SER ALA LEU VAL LYS TYR VAL SEQRES 5 A 60 CYS CYS ASN THR ASP ARG CYS ASN SHEET 1 S1 2 LYS A 2 ASN A 4 0 SHEET 2 S1 2 TYR A 11 THR A 13 -1 SHEET 1 S2 3 LEU A 20 PHE A 25 0 SHEET 2 S2 3 LYS A 35 ILE A 39 -1 SHEET 3 S2 3 LYS A 50 CYS A 54 -1 SSBOND 1 CYS A 3 CYS A 21 1555 1555 2.02 SSBOND 2 CYS A 14 CYS A 38 1555 1555 2.02 SSBOND 3 CYS A 42 CYS A 53 1555 1555 2.02 SSBOND 4 CYS A 54 CYS A 59 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