10 20 30 40 50 60 70 80 1DTK - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER PRESYNAPTIC NEUROTOXIN 02-APR-93 1DTK
TITLE THE NMR SOLUTION STRUCTURE OF DENDROTOXIN K FROM THE VENOM TITLE 2 OF DENDROASPIS POLYLEPIS POLYLEPIS
COMPND MOL_ID: 1; COMPND 2 MOLECULE: DENDROTOXIN K; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DENDROASPIS POLYLEPIS POLYLEPIS; SOURCE 3 ORGANISM_COMMON: BLACK MAMBA; SOURCE 4 ORGANISM_TAXID: 8620; SOURCE 5 STRAIN: POLYLEPIS
KEYWDS PRESYNAPTIC NEUROTOXIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR K.BERNDT,P.GUNTERT,K.WUTHRICH
REVDAT 3 24-FEB-09 1DTK 1 VERSN REVDAT 2 01-APR-03 1DTK 1 JRNL REVDAT 1 31-JAN-94 1DTK 0
JRNL AUTH K.D.BERNDT,P.GUNTERT,K.WUTHRICH JRNL TITL NUCLEAR MAGNETIC RESONANCE SOLUTION STRUCTURE OF JRNL TITL 2 DENDROTOXIN K FROM THE VENOM OF DENDROASPIS JRNL TITL 3 POLYLEPIS POLYLEPIS. JRNL REF J.MOL.BIOL. V. 234 735 1993 JRNL REFN ISSN 0022-2836 JRNL PMID 8254670 JRNL DOI 10.1006/JMBI.1993.1623
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.M.KELLER,R.BAUMANN,E-H.HUNZIKER-KWIK,F.J.JOUBERT, REMARK 1 AUTH 2 K.WUTHRICH REMARK 1 TITL ASSIGNMENT OF THE 1H NUCLEAR MAGNETIC RESONANCE REMARK 1 TITL 2 SPECTRUM OF THE TRYPSIN INHIBITOR HOMOLOGUE K FROM REMARK 1 TITL 3 DENDROASPIS POLYLEPIS POLYLEPIS: TWO-DIMENSIONAL REMARK 1 TITL 4 NUCLEAR MAGNETIC RESONANCE AT 360 AND 500 MHZ REMARK 1 REF J.MOL.BIOL. V. 163 623 1983 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.HOLLECKER,T.E.CREIGHTON REMARK 1 TITL EVOLUTIONARY CONSERVATION AND VARIATION OF PROTEIN REMARK 1 TITL 2 FOLDING PATHWAYS: TWO PROTEASE INHIBITOR REMARK 1 TITL 3 HOMOLOGUES FROM BLACK MAMBA VERNOM REMARK 1 REF J.MOL.BIOL. V. 168 409 1983 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH D.J.STRYDOM REMARK 1 TITL PROTEASE INHIBITORS AS SNAKE VENOM TOXINS REMARK 1 REF NATURE NEW BIOL. V. 247 88 1973 REMARK 1 REFN ISSN 0369-4887
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1DTK 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 : 20 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 1 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.3 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 LEU A 9 83.82 -66.22 REMARK 500 1 PRO A 13 35.69 -83.80 REMARK 500 1 LYS A 28 30.14 96.01 REMARK 500 1 PHE A 33 -178.64 -170.05 REMARK 500 2 LEU A 9 83.98 -64.52 REMARK 500 2 LYS A 28 37.64 92.72 REMARK 500 2 ASN A 41 -156.04 -121.94 REMARK 500 3 LEU A 9 83.18 -69.44 REMARK 500 3 PRO A 13 35.15 -85.14 REMARK 500 3 LYS A 15 47.89 -104.18 REMARK 500 3 LYS A 28 58.79 72.23 REMARK 500 3 SER A 36 -87.31 -74.88 REMARK 500 3 VAL A 56 -163.09 -110.30 REMARK 500 4 PRO A 13 39.16 -86.54 REMARK 500 4 LYS A 15 55.24 -115.48 REMARK 500 4 CYS A 38 -136.85 -87.45 REMARK 500 5 ALA A 2 123.06 -27.38 REMARK 500 5 LYS A 28 61.96 62.76 REMARK 500 5 SER A 36 -75.41 -74.78 REMARK 500 6 LEU A 9 83.81 -68.79 REMARK 500 6 LYS A 17 89.20 -151.42 REMARK 500 6 PHE A 33 -179.21 -171.14 REMARK 500 7 ARG A 10 76.79 -155.56 REMARK 500 7 LYS A 15 46.10 -108.26 REMARK 500 7 LYS A 17 87.17 -154.26 REMARK 500 7 SER A 36 -82.02 -76.63 REMARK 500 8 LEU A 9 91.99 -60.07 REMARK 500 8 ARG A 10 77.85 -106.44 REMARK 500 8 LYS A 15 53.39 -117.58 REMARK 500 8 CYS A 38 -137.16 -93.25 REMARK 500 8 ASN A 41 -159.83 -159.74 REMARK 500 9 LEU A 9 99.16 -62.51 REMARK 500 9 PRO A 13 44.67 -83.64 REMARK 500 9 SER A 36 -76.08 -76.98 REMARK 500 10 LEU A 9 83.15 -66.75 REMARK 500 10 LYS A 15 41.70 -107.62 REMARK 500 10 LYS A 28 50.25 74.59 REMARK 500 10 SER A 36 -79.26 -78.10 REMARK 500 11 LEU A 9 110.00 -55.53 REMARK 500 11 ARG A 10 78.67 -116.42 REMARK 500 11 PRO A 13 33.29 -88.58 REMARK 500 11 ASN A 41 -161.42 -129.45 REMARK 500 11 VAL A 56 -167.81 -75.97 REMARK 500 12 LYS A 15 56.52 -140.03 REMARK 500 13 LEU A 9 94.70 -60.20 REMARK 500 13 SER A 36 -77.06 -82.05 REMARK 500 13 ASN A 41 -155.84 -105.63 REMARK 500 13 ASN A 43 72.20 -107.25 REMARK 500 14 LYS A 28 60.06 64.96 REMARK 500 14 SER A 36 -79.67 -70.21 REMARK 500 15 ALA A 2 135.47 55.25 REMARK 500 15 LEU A 9 83.69 -65.55 REMARK 500 15 PRO A 13 47.83 -81.88 REMARK 500 15 VAL A 56 -162.85 -110.98 REMARK 500 17 LEU A 9 97.45 -66.49 REMARK 500 17 ASN A 43 72.18 -104.27 REMARK 500 18 ARG A 10 78.97 -156.13 REMARK 500 18 PRO A 13 30.75 -87.63 REMARK 500 18 LYS A 15 41.10 -106.23 REMARK 500 18 LYS A 28 73.04 96.86 REMARK 500 19 LEU A 9 109.09 -59.32 REMARK 500 19 LYS A 28 48.16 85.11 REMARK 500 19 SER A 36 -71.50 -80.92 REMARK 500 19 ASN A 43 67.22 -115.03 REMARK 500 20 LYS A 28 41.17 74.16 REMARK 500 20 SER A 36 -83.70 -79.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 VAL A 56 GLY A 57 15 147.92 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 2 TYR A 23 0.07 SIDE_CHAIN REMARK 500 2 PHE A 45 0.10 SIDE_CHAIN REMARK 500 3 TYR A 23 0.10 SIDE_CHAIN REMARK 500 3 ARG A 44 0.12 SIDE_CHAIN REMARK 500 4 TYR A 35 0.18 SIDE_CHAIN REMARK 500 5 TYR A 23 0.15 SIDE_CHAIN REMARK 500 6 TYR A 23 0.13 SIDE_CHAIN REMARK 500 6 ARG A 53 0.08 SIDE_CHAIN REMARK 500 7 TYR A 23 0.09 SIDE_CHAIN REMARK 500 7 ARG A 44 0.14 SIDE_CHAIN REMARK 500 8 TYR A 23 0.09 SIDE_CHAIN REMARK 500 8 TYR A 35 0.14 SIDE_CHAIN REMARK 500 9 ARG A 44 0.17 SIDE_CHAIN REMARK 500 10 ARG A 44 0.16 SIDE_CHAIN REMARK 500 11 TYR A 23 0.08 SIDE_CHAIN REMARK 500 12 PHE A 33 0.09 SIDE_CHAIN REMARK 500 12 ARG A 44 0.08 SIDE_CHAIN REMARK 500 13 TYR A 23 0.08 SIDE_CHAIN REMARK 500 13 PHE A 33 0.08 SIDE_CHAIN REMARK 500 13 TYR A 35 0.08 SIDE_CHAIN REMARK 500 14 TYR A 4 0.07 SIDE_CHAIN REMARK 500 16 TYR A 4 0.07 SIDE_CHAIN REMARK 500 16 ARG A 16 0.08 SIDE_CHAIN REMARK 500 16 ARG A 52 0.09 SIDE_CHAIN REMARK 500 18 TYR A 4 0.06 SIDE_CHAIN REMARK 500 18 ARG A 44 0.18 SIDE_CHAIN REMARK 500 19 TYR A 23 0.12 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL
DBREF 1DTK A 1 57 UNP P00981 IVBKI_DENPO 1 57
SEQRES 1 A 57 ALA ALA LYS TYR CYS LYS LEU PRO LEU ARG ILE GLY PRO SEQRES 2 A 57 CYS LYS ARG LYS ILE PRO SER PHE TYR TYR LYS TRP LYS SEQRES 3 A 57 ALA LYS GLN CYS LEU PRO PHE ASP TYR SER GLY CYS GLY SEQRES 4 A 57 GLY ASN ALA ASN ARG PHE LYS THR ILE GLU GLU CYS ARG SEQRES 5 A 57 ARG THR CYS VAL GLY
HELIX 1 H1 LYS A 3 LEU A 7 5ALL DONORS,ACCEPTORS INCLUDED 5 HELIX 2 H2 THR A 47 VAL A 56 1ALL DONORS,ACCEPTORS INCLUDED 10
SHEET 1 S1 3 GLN A 29 TYR A 35 0 SHEET 2 S1 3 ILE A 18 LYS A 24 -1 N ILE A 18 O TYR A 35 SHEET 3 S1 3 PHE A 45 PHE A 45 -1 N PHE A 45 O PHE A 21
SSBOND 1 CYS A 5 CYS A 55 1555 1555 2.08 SSBOND 2 CYS A 14 CYS A 38 1555 1555 2.07 SSBOND 3 CYS A 30 CYS A 51 1555 1555 2.08
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