10 20 30 40 50 60 70 80 1KBS - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER CYTOTOXIN 22-JUL-96 1KBS
TITLE SOLUTION STRUCTURE OF CARDIOTOXIN IV, NMR, 1 STRUCTURE
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CTX IV; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYTOTOXIN 4
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA ATRA; SOURCE 3 ORGANISM_COMMON: CHINESE COBRA; SOURCE 4 ORGANISM_TAXID: 8656
KEYWDS VENOM, CYTOTOXIN, CARDIOTOXIN, MULTIGENE FAMILY
EXPDTA SOLUTION NMR
AUTHOR J.Y.JENG,T.K.S.KUMAR,G.JAYARAMAN,C.YU
REVDAT 2 24-FEB-09 1KBS 1 VERSN REVDAT 1 23-JUL-97 1KBS 0
JRNL AUTH J.Y.JANG,T.KRISHNASWAMY,S.KUMAR,G.JAYARAMAN, JRNL AUTH 2 P.W.YANG,C.YU JRNL TITL COMPARISON OF THE HEMOLYTIC ACTIVITY AND SOLUTION JRNL TITL 2 STRUCTURES OF TWO SNAKE VENOM CARDIOTOXIN JRNL TITL 3 ANALOGUES WHICH ONLY DIFFER IN THEIR N-TERMINAL JRNL TITL 4 AMINO ACID. JRNL REF BIOCHEMISTRY V. 36 14635 1997 JRNL REFN ISSN 0006-2960 JRNL PMID 9398182 JRNL DOI 10.1021/BI971107A
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.S.PENG,T.K.S.KUMAR,G.JAYARAMAN,C.C.CHANG,C.YU REMARK 1 TITL SOLUTION STRUCTURE OF TOXIN B, A LONG NEUROTOXIN REMARK 1 TITL 2 FROM THE VENOM OF THE KING COBRA (OPHIOPHAGUS REMARK 1 TITL 3 HANNAH) REMARK 1 REF J.BIOL.CHEM. V. 272 7817 1997 REMARK 1 REFN ISSN 0021-9258
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 1KBS COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
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 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 ARG A 1 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 VAL A 7 CB - CA - C ANGL. DEV. = 14.2 DEGREES REMARK 500 LEU A 20 CB - CA - C ANGL. DEV. = 12.0 DEGREES REMARK 500 LEU A 20 CB - CG - CD2 ANGL. DEV. = 27.5 DEGREES REMARK 500 CYS A 21 CA - CB - SG ANGL. DEV. = 8.4 DEGREES REMARK 500 ARG A 36 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG A 58 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 CYS A 59 CB - CA - C ANGL. DEV. = 11.4 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 LEU A 6 -60.35 -134.96 REMARK 500 VAL A 7 -148.23 -121.12 REMARK 500 PRO A 15 -133.56 -80.39 REMARK 500 ASN A 19 -76.75 -95.08 REMARK 500 LEU A 20 -155.50 -107.81 REMARK 500 THR A 31 -155.19 -113.42 REMARK 500 VAL A 32 -52.11 -173.59 REMARK 500 VAL A 34 -70.20 -154.36 REMARK 500 PRO A 43 -117.47 -82.61 REMARK 500 LYS A 44 -167.58 -108.48 REMARK 500 VAL A 52 76.31 -104.82 REMARK 500 ASP A 57 -28.09 -39.30 REMARK 500 CYS A 59 -80.17 -150.82 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 1 0.32 SIDE_CHAIN REMARK 500 TYR A 11 0.07 SIDE_CHAIN REMARK 500 PHE A 25 0.09 SIDE_CHAIN REMARK 500 ARG A 36 0.08 SIDE_CHAIN REMARK 500 ARG A 58 0.08 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KBT RELATED DB: PDB
DBREF 1KBS A 1 60 UNP P01443 CTX4_NAJAT 22 81
SEQRES 1 A 60 ARG 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 LYS A 5 0 SHEET 2 S1 2 TYR A 11 CYS A 14 -1 SHEET 1 S2 3 VAL A 34 ILE A 39 0 SHEET 2 S2 3 LEU A 20 PHE A 25 -1 SHEET 3 S2 3 LYS A 50 ASN A 55 -1
SSBOND 1 CYS A 3 CYS A 21 1555 1555 2.01 SSBOND 2 CYS A 14 CYS A 38 1555 1555 2.01 SSBOND 3 CYS A 42 CYS A 53 1555 1555 2.03 SSBOND 4 CYS A 54 CYS A 59 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