10 20 30 40 50 60 70 80 1D1H - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TOXIN 16-SEP-99 1D1H
TITLE SOLUTION STRUCTURE OF HANATOXIN 1
COMPND MOL_ID: 1; COMPND 2 MOLECULE: HANATOXIN TYPE 1; COMPND 3 CHAIN: A
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GRAMMOSTOLA ROSEA; SOURCE 3 ORGANISM_TAXID: 432528; SOURCE 4 TISSUE: VENOM
KEYWDS CYSTINE KNOT, TOXIN
EXPDTA SOLUTION NMR
NUMMDL 21
AUTHOR H.TAKAHASHI,J.I.KIM,K.SATO,K.J.SWARTZ,I.SHIMADA
REVDAT 3 24-FEB-09 1D1H 1 VERSN REVDAT 2 01-APR-03 1D1H 1 JRNL REVDAT 1 20-SEP-00 1D1H 0
JRNL AUTH H.TAKAHASHI,J.I.KIM,H.J.MIN,K.SATO,K.J.SWARTZ, JRNL AUTH 2 I.SHIMADA JRNL TITL SOLUTION STRUCTURE OF HANATOXIN1, A GATING JRNL TITL 2 MODIFIER OF VOLTAGE-DEPENDENT K(+) CHANNELS: JRNL TITL 3 COMMON SURFACE FEATURES OF GATING MODIFIER TOXINS. JRNL REF J.MOL.BIOL. V. 297 771 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10731427 JRNL DOI 10.1006/JMBI.2000.3609
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.J.SWARTZ,R.MACKINNON REMARK 1 TITL AN INHIBITOR OF THE KV2.1 POTASSIUM CHANNEL REMARK 1 TITL 2 ISOLATED FROM THE VENOM OF A CHILEAN TARANTULA REMARK 1 REF NEURON V. 15 941 1995 REMARK 1 REFN ISSN 0896-6273 REMARK 1 DOI 10.1016/0896-6273(95)90184-1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 539 RESTRAINTS, 509 ARE NOE-DERIVED DISTANCE CONSTRAINTS, REMARK 3 19 DIHEDRAL ANGLE RESTRAINTS,11 DISTANCE RESTRAINTS FROM REMARK 3 HYDROGEN BONDS AND DISULFIDE BONDS.
REMARK 4 REMARK 4 1D1H COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-SEP-99. REMARK 100 THE RCSB ID CODE IS RCSB009706.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 3.4 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2MM HANATOXIN1 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, DQF-COSY, E-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 1.3, ANSIG 3.3 REMARK 210 METHOD USED : DYNAMICAL SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 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 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 CYS A 2 97.45 -54.07 REMARK 500 1 TYR A 4 -168.45 -52.14 REMARK 500 1 PHE A 6 28.52 86.37 REMARK 500 1 CYS A 16 -146.26 -54.37 REMARK 500 1 LYS A 17 -71.41 -92.07 REMARK 500 1 PHE A 23 79.57 -55.78 REMARK 500 1 ARG A 24 -69.72 -178.22 REMARK 500 1 LYS A 26 -19.28 88.25 REMARK 500 1 TRP A 30 150.49 -42.05 REMARK 500 1 ASP A 31 91.98 173.63 REMARK 500 1 PHE A 32 99.07 177.50 REMARK 500 1 THR A 33 -179.89 87.71 REMARK 500 2 CYS A 2 98.34 62.65 REMARK 500 2 PHE A 6 38.61 86.86 REMARK 500 2 CYS A 16 -146.69 -56.05 REMARK 500 2 LYS A 17 -71.78 -92.29 REMARK 500 2 PHE A 23 71.84 -60.21 REMARK 500 2 ARG A 24 -46.49 168.77 REMARK 500 2 LYS A 26 -22.39 87.23 REMARK 500 2 ASP A 31 72.22 176.56 REMARK 500 2 PHE A 32 137.95 177.87 REMARK 500 2 THR A 33 -90.59 54.71 REMARK 500 2 PHE A 34 -35.26 -35.09 REMARK 500 3 CYS A 2 97.76 49.69 REMARK 500 3 TYR A 4 170.83 -54.49 REMARK 500 3 LEU A 5 120.33 -36.85 REMARK 500 3 PHE A 6 24.10 82.81 REMARK 500 3 CYS A 16 -146.52 -55.50 REMARK 500 3 LYS A 17 -72.02 -92.80 REMARK 500 3 PHE A 23 77.86 -57.56 REMARK 500 3 ARG A 24 -53.23 171.03 REMARK 500 3 LYS A 26 -21.55 87.92 REMARK 500 3 TYR A 27 -168.19 -109.00 REMARK 500 3 TRP A 30 149.71 -39.22 REMARK 500 3 ASP A 31 53.03 167.42 REMARK 500 3 PHE A 32 116.28 170.55 REMARK 500 3 PHE A 34 -70.90 64.36 REMARK 500 4 CYS A 2 105.61 175.74 REMARK 500 4 TYR A 4 -159.94 -62.27 REMARK 500 4 CYS A 16 -143.94 -70.36 REMARK 500 4 LYS A 17 -70.62 -91.66 REMARK 500 4 ARG A 24 -8.75 82.29 REMARK 500 4 LYS A 26 -32.28 88.21 REMARK 500 4 TRP A 30 158.24 -36.93 REMARK 500 4 PHE A 32 92.25 -30.58 REMARK 500 4 THR A 33 142.79 170.96 REMARK 500 5 CYS A 2 96.16 176.63 REMARK 500 5 TYR A 4 -160.06 -55.35 REMARK 500 5 CYS A 16 -144.51 -55.12 REMARK 500 5 LYS A 17 -71.24 -92.48 REMARK 500 5 PHE A 23 173.78 -43.54 REMARK 500 5 ARG A 24 -47.31 91.64 REMARK 500 5 LYS A 26 -13.67 84.84 REMARK 500 5 ASP A 31 73.92 175.34 REMARK 500 5 PHE A 32 90.45 169.40 REMARK 500 5 PHE A 34 -160.84 66.46 REMARK 500 6 CYS A 2 94.84 172.81 REMARK 500 6 TYR A 4 -156.19 -56.11 REMARK 500 6 PHE A 6 22.53 83.56 REMARK 500 6 CYS A 16 -141.86 -56.59 REMARK 500 6 LYS A 17 -73.48 -91.95 REMARK 500 6 PHE A 23 121.92 -32.92 REMARK 500 6 ARG A 24 38.38 30.54 REMARK 500 6 LYS A 26 -39.63 86.37 REMARK 500 6 TYR A 27 -169.23 -121.44 REMARK 500 6 TRP A 30 152.48 -39.54 REMARK 500 6 ASP A 31 97.39 91.04 REMARK 500 7 CYS A 2 98.61 170.58 REMARK 500 7 TYR A 4 -156.41 -55.44 REMARK 500 7 CYS A 16 -147.36 -55.51 REMARK 500 7 LYS A 17 -71.51 -92.01 REMARK 500 7 CYS A 21 96.33 -68.28 REMARK 500 7 PHE A 23 45.68 -89.59 REMARK 500 7 ARG A 24 -92.47 -104.72 REMARK 500 7 LYS A 26 31.83 37.84 REMARK 500 7 ASP A 31 96.92 82.35 REMARK 500 7 PHE A 34 -170.99 42.02 REMARK 500 8 TYR A 4 -157.04 -58.75 REMARK 500 8 PHE A 6 18.53 81.33 REMARK 500 8 CYS A 16 -146.82 -72.32 REMARK 500 8 LYS A 17 -70.96 -91.18 REMARK 500 8 PHE A 23 91.80 -33.45 REMARK 500 8 ARG A 24 36.00 34.29 REMARK 500 8 ASP A 25 -77.95 -60.88 REMARK 500 8 LYS A 26 -53.96 -176.63 REMARK 500 8 TRP A 30 151.55 -43.39 REMARK 500 8 ASP A 31 91.73 110.79 REMARK 500 8 THR A 33 -162.25 70.67 REMARK 500 8 PHE A 34 -69.21 -169.03 REMARK 500 9 CYS A 2 138.32 79.98 REMARK 500 9 TYR A 4 -163.68 -56.34 REMARK 500 9 CYS A 16 -146.05 -67.70 REMARK 500 9 LYS A 17 -69.80 -91.59 REMARK 500 9 PHE A 23 92.44 -36.01 REMARK 500 9 ARG A 24 39.93 36.32 REMARK 500 9 ASP A 25 -86.86 -59.86 REMARK 500 9 LYS A 26 -46.78 176.95 REMARK 500 9 TRP A 30 151.73 -48.59 REMARK 500 9 ASP A 31 105.75 158.05 REMARK 500 9 PHE A 32 116.03 110.06 REMARK 500 10 CYS A 2 102.36 87.34 REMARK 500 10 TYR A 4 -156.89 -60.13 REMARK 500 10 PHE A 6 31.21 72.68 REMARK 500 10 CYS A 16 -145.68 -67.03 REMARK 500 10 LYS A 17 -70.46 -91.45 REMARK 500 10 PHE A 23 98.97 -60.63 REMARK 500 10 ARG A 24 -56.28 161.84 REMARK 500 10 LYS A 26 -5.46 72.35 REMARK 500 10 TRP A 30 157.81 -37.28 REMARK 500 10 PHE A 32 89.69 -39.07 REMARK 500 10 PHE A 34 78.40 -111.85 REMARK 500 11 CYS A 2 99.39 -179.50 REMARK 500 11 TYR A 4 -166.17 -53.01 REMARK 500 11 SER A 13 40.45 -86.24 REMARK 500 11 CYS A 16 -146.55 -57.43 REMARK 500 11 LYS A 17 -71.02 -91.61 REMARK 500 11 PHE A 23 85.15 -50.21 REMARK 500 11 ARG A 24 24.55 47.71 REMARK 500 11 LYS A 26 -45.40 158.34 REMARK 500 11 TRP A 30 160.45 -37.28 REMARK 500 11 ASP A 31 49.27 -73.45 REMARK 500 11 PHE A 34 -163.94 38.80 REMARK 500 12 CYS A 2 102.69 176.63 REMARK 500 12 TYR A 4 -156.51 -57.06 REMARK 500 12 PHE A 6 30.45 85.06 REMARK 500 12 CYS A 16 -141.77 -62.65 REMARK 500 12 LYS A 17 -75.17 -91.23 REMARK 500 12 PHE A 23 92.27 -52.24 REMARK 500 12 ARG A 24 -79.18 160.48 REMARK 500 12 LYS A 26 -22.06 88.27 REMARK 500 12 ASP A 31 51.56 16.50 REMARK 500 12 PHE A 32 94.58 43.79 REMARK 500 13 CYS A 2 95.33 166.41 REMARK 500 13 TYR A 4 -162.92 -53.26 REMARK 500 13 CYS A 16 -145.00 -54.34 REMARK 500 13 LYS A 17 -73.17 -92.04 REMARK 500 13 ARG A 24 -41.14 83.50 REMARK 500 13 LYS A 26 -24.96 87.03 REMARK 500 13 TRP A 30 142.32 -36.08 REMARK 500 13 ASP A 31 101.39 152.22 REMARK 500 14 CYS A 2 100.80 69.59 REMARK 500 14 TYR A 4 -160.50 -53.19 REMARK 500 14 CYS A 16 -145.73 -53.05 REMARK 500 14 LYS A 17 -70.49 -91.77 REMARK 500 14 PHE A 23 83.77 -66.35 REMARK 500 14 ARG A 24 -41.80 175.78 REMARK 500 14 LYS A 26 -26.84 88.82 REMARK 500 14 TRP A 30 148.16 -38.51 REMARK 500 14 ASP A 31 82.07 177.84 REMARK 500 14 PHE A 32 95.10 174.91 REMARK 500 14 THR A 33 -104.00 -117.14 REMARK 500 14 PHE A 34 115.50 66.33 REMARK 500 15 CYS A 2 96.99 -35.25 REMARK 500 15 TYR A 4 -161.73 -58.65 REMARK 500 15 CYS A 16 -146.08 -57.09 REMARK 500 15 LYS A 17 -70.62 -91.68 REMARK 500 15 PHE A 23 -161.95 -51.98 REMARK 500 15 ASP A 25 -44.24 -25.77 REMARK 500 15 LYS A 26 -16.81 87.63 REMARK 500 15 TRP A 30 153.17 -37.72 REMARK 500 15 ASP A 31 97.96 95.02 REMARK 500 15 THR A 33 -157.34 54.77 REMARK 500 16 CYS A 2 100.28 62.51 REMARK 500 16 TYR A 4 -159.51 -57.87 REMARK 500 16 CYS A 16 -146.76 -61.89 REMARK 500 16 LYS A 17 -70.75 -91.30 REMARK 500 16 LYS A 26 -19.30 -45.50 REMARK 500 16 TRP A 30 154.72 -41.99 REMARK 500 16 ASP A 31 92.79 89.07 REMARK 500 16 THR A 33 -154.22 44.96 REMARK 500 16 PHE A 34 -165.16 75.60 REMARK 500 17 CYS A 2 102.50 70.50 REMARK 500 17 LEU A 5 122.79 -32.35 REMARK 500 17 CYS A 16 -143.32 -60.08 REMARK 500 17 LYS A 17 -73.13 -92.37 REMARK 500 17 ARG A 24 -74.47 -146.05 REMARK 500 17 LYS A 26 -10.77 89.66 REMARK 500 17 TRP A 30 155.61 -35.04 REMARK 500 17 PHE A 32 91.66 -32.69 REMARK 500 17 THR A 33 -179.06 -59.27 REMARK 500 17 PHE A 34 98.22 56.99 REMARK 500 18 CYS A 2 95.22 -43.90 REMARK 500 18 LEU A 5 125.44 -29.58 REMARK 500 18 PHE A 6 32.01 70.04 REMARK 500 18 SER A 13 39.77 -86.10 REMARK 500 18 CYS A 16 -140.92 -55.53 REMARK 500 18 LYS A 17 -74.59 -92.20 REMARK 500 18 PHE A 23 51.67 -91.83 REMARK 500 18 ARG A 24 -63.95 -120.17 REMARK 500 18 TYR A 27 -169.96 -102.68 REMARK 500 18 TRP A 30 149.16 -37.16 REMARK 500 18 ASP A 31 90.14 -168.05 REMARK 500 18 PHE A 32 74.21 178.09 REMARK 500 18 THR A 33 160.71 69.26 REMARK 500 18 PHE A 34 46.31 179.50 REMARK 500 19 CYS A 2 105.28 -35.07 REMARK 500 19 TYR A 4 -158.50 -59.66 REMARK 500 19 CYS A 16 -147.15 -62.10 REMARK 500 19 LYS A 17 -70.45 -91.80 REMARK 500 19 ASP A 25 -71.27 -52.59 REMARK 500 19 LYS A 26 -52.41 -168.09 REMARK 500 19 ASP A 31 50.05 17.62 REMARK 500 19 PHE A 34 -71.52 60.89 REMARK 500 20 CYS A 2 96.66 172.90 REMARK 500 20 LEU A 5 126.94 -33.97 REMARK 500 20 CYS A 16 -144.60 -54.54 REMARK 500 20 LYS A 17 -71.62 -91.73 REMARK 500 20 ASP A 25 -59.70 176.54 REMARK 500 20 LYS A 26 3.09 88.78 REMARK 500 20 TRP A 30 155.50 -35.32 REMARK 500 20 PHE A 32 126.50 -36.33 REMARK 500 21 CYS A 2 105.04 166.47 REMARK 500 21 TYR A 4 -163.13 -54.04 REMARK 500 21 CYS A 16 -144.14 -54.17 REMARK 500 21 LYS A 17 -72.38 -91.60 REMARK 500 21 PHE A 23 62.26 33.52 REMARK 500 21 ARG A 24 38.08 35.05 REMARK 500 21 LYS A 26 -45.86 164.66 REMARK 500 21 TRP A 30 157.98 -34.87 REMARK 500 21 ASP A 31 55.79 -67.62 REMARK 500 21 PHE A 32 99.31 -25.76 REMARK 500 21 PHE A 34 -55.58 -153.79 REMARK 500 REMARK 500 REMARK: NULL
DBREF 1D1H A 1 35 UNP P56852 TXHN1_GRASP 1 35
SEQRES 1 A 35 GLU CYS ARG TYR LEU PHE GLY GLY CYS LYS THR THR SER SEQRES 2 A 35 ASP CYS CYS LYS HIS LEU GLY CYS LYS PHE ARG ASP LYS SEQRES 3 A 35 TYR CYS ALA TRP ASP PHE THR PHE SER
HELIX 1 1 THR A 11 ASP A 14 5 4
SHEET 1 A 2 LEU A 19 CYS A 21 0 SHEET 2 A 2 CYS A 28 TRP A 30 -1 O ALA A 29 N GLY A 20
SSBOND 1 CYS A 2 CYS A 16 1555 1555 2.04 SSBOND 2 CYS A 9 CYS A 21 1555 1555 2.03 SSBOND 3 CYS A 15 CYS A 28 1555 1555 2.03
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