10 20 30 40 50 60 70 80 1SCY - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER NEUROTOXIN 02-JUN-94 1SCY
TITLE DETERMINATION OF THE THREE-DIMENSIONAL STRUCTURE OF TITLE 2 SCYLLATOXIN BY 1H NUCLEAR MAGNETIC RESONANCE
COMPND MOL_ID: 1; COMPND 2 MOLECULE: SCYLLATOXIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEIURUS QUINQUESTRIATUS HEBRAEUS; SOURCE 3 ORGANISM_TAXID: 6884; SOURCE 4 STRAIN: HEBRAEUS
KEYWDS NEUROTOXIN
EXPDTA SOLUTION NMR
NUMMDL 25
AUTHOR J.C.MARTINS,F.J.M.VAN DE VEN,F.A.M.BORREMANS
REVDAT 2 24-FEB-09 1SCY 1 VERSN REVDAT 1 26-JAN-95 1SCY 0
JRNL AUTH J.C.MARTINS,F.J.VAN DE VEN,F.A.BORREMANS JRNL TITL DETERMINATION OF THE THREE-DIMENSIONAL SOLUTION JRNL TITL 2 STRUCTURE OF SCYLLATOXIN BY 1H NUCLEAR MAGNETIC JRNL TITL 3 RESONANCE. JRNL REF J.MOL.BIOL. V. 253 590 1995 JRNL REFN ISSN 0022-2836 JRNL PMID 7473736 JRNL DOI 10.1006/JMBI.1995.0575
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.C.MARTINS,W.ZHANG,A.TARTAR,M.LAZDUNSKI, REMARK 1 AUTH 2 F.A.M.BORREMANS REMARK 1 TITL SOLUTION CONFORMATION OF LEIUROTOXIN I REMARK 1 TITL 2 (SCYLLATOXIN) BY 1H NUCLEAR MAGNETIC RESONANCE. REMARK 1 TITL 3 RESONANCE ASSIGNMENT AND SECONDARY STRUCTURE REMARK 1 REF FEBS LETT. V. 260 249 1990 REMARK 1 REFN ISSN 0014-5793
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DIANA, AMBER REMARK 3 AUTHORS : GUNTERT,BRAUN,WUTHRICH (DIANA), PEARLMAN,CASE, REMARK 3 CALDWELL,SIEBEL,SINGH,WEINER,KOLLMAN (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1SCY 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 : 25 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 3 CYS A 28 CA - CB - SG ANGL. DEV. = 6.7 DEGREES REMARK 500 4 CYS A 28 CA - CB - SG ANGL. DEV. = 6.8 DEGREES REMARK 500 7 CYS A 28 CA - CB - SG ANGL. DEV. = 6.9 DEGREES REMARK 500 9 CYS A 28 CA - CB - SG ANGL. DEV. = 6.8 DEGREES REMARK 500 12 CYS A 28 CA - CB - SG ANGL. DEV. = 8.5 DEGREES REMARK 500 13 CYS A 28 CA - CB - SG ANGL. DEV. = 7.6 DEGREES REMARK 500 14 CYS A 28 CA - CB - SG ANGL. DEV. = 8.1 DEGREES REMARK 500 15 CYS A 28 CA - CB - SG ANGL. DEV. = 7.2 DEGREES REMARK 500 16 CYS A 28 CA - CB - SG ANGL. DEV. = 7.2 DEGREES REMARK 500 17 CYS A 28 CA - CB - SG ANGL. DEV. = 7.3 DEGREES REMARK 500 18 CYS A 28 CA - CB - SG ANGL. DEV. = 6.8 DEGREES REMARK 500 19 CYS A 28 CA - CB - SG ANGL. DEV. = 7.8 DEGREES REMARK 500 20 CYS A 28 CA - CB - SG ANGL. DEV. = 7.0 DEGREES REMARK 500 21 CYS A 28 CA - CB - SG ANGL. DEV. = 7.4 DEGREES REMARK 500 22 CYS A 28 CA - CB - SG ANGL. DEV. = 7.2 DEGREES REMARK 500 25 CYS A 28 CA - CB - SG ANGL. DEV. = 7.2 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 PHE A 2 84.77 -69.00 REMARK 500 1 LYS A 30 -76.68 -84.74 REMARK 500 2 PHE A 2 -56.89 67.86 REMARK 500 2 LYS A 20 94.39 -165.38 REMARK 500 7 PHE A 2 -39.24 -145.05 REMARK 500 9 PHE A 2 -49.99 -176.31 REMARK 500 10 PHE A 2 -59.99 -150.77 REMARK 500 11 PHE A 2 -53.26 70.67 REMARK 500 12 PHE A 2 -48.52 -143.93 REMARK 500 13 LEU A 18 94.61 -68.01 REMARK 500 15 PHE A 2 -178.43 44.87 REMARK 500 15 ILE A 22 66.42 -111.73 REMARK 500 18 PHE A 2 -71.78 61.78 REMARK 500 20 PHE A 2 85.77 -68.61 REMARK 500 22 PHE A 2 -80.17 59.68 REMARK 500 23 PHE A 2 32.87 -168.73 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 GLY A 19 LYS A 20 2 -140.41 REMARK 500 ASP A 24 LYS A 25 4 -145.00 REMARK 500 LYS A 20 CYS A 21 8 -146.10 REMARK 500 CYS A 21 ILE A 22 12 149.75 REMARK 500 LYS A 20 CYS A 21 13 -145.12 REMARK 500 ASP A 24 LYS A 25 14 -146.47 REMARK 500 ALA A 1 PHE A 2 15 -131.47 REMARK 500 CYS A 3 ASN A 4 18 145.88 REMARK 500 ALA A 1 PHE A 2 22 -148.70 REMARK 500 ASP A 24 LYS A 25 22 -130.72 REMARK 500 CYS A 21 ILE A 22 23 146.01 REMARK 500 ASP A 24 LYS A 25 24 -129.36 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 1 ARG A 13 0.15 SIDE_CHAIN REMARK 500 2 ARG A 13 0.08 SIDE_CHAIN REMARK 500 3 ARG A 13 0.12 SIDE_CHAIN REMARK 500 5 PHE A 2 0.07 SIDE_CHAIN REMARK 500 6 GLU A 27 0.09 SIDE_CHAIN REMARK 500 11 ARG A 13 0.08 SIDE_CHAIN REMARK 500 16 ARG A 13 0.11 SIDE_CHAIN REMARK 500 18 ARG A 13 0.07 SIDE_CHAIN REMARK 500 19 ARG A 13 0.12 SIDE_CHAIN REMARK 500 20 ARG A 13 0.08 SIDE_CHAIN REMARK 500 21 ARG A 13 0.08 SIDE_CHAIN REMARK 500 22 ARG A 6 0.09 SIDE_CHAIN REMARK 500 23 GLU A 27 0.10 SIDE_CHAIN REMARK 500 25 ARG A 13 0.08 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 32
DBREF 1SCY A 1 31 UNP P16341 SCKL_LEIQH 1 31
SEQRES 1 A 32 ALA PHE CYS ASN LEU ARG MET CYS GLN LEU SER CYS ARG SEQRES 2 A 32 SER LEU GLY LEU LEU GLY LYS CYS ILE GLY ASP LYS CYS SEQRES 3 A 32 GLU CYS VAL LYS HIS NH2
HET NH2 A 32 3
HETNAM NH2 AMINO GROUP
FORMUL 1 NH2 H2 N
HELIX 1 H1 LEU A 5 SER A 14 1 10
SHEET 1 S1 2 LEU A 18 ILE A 22 0 SHEET 2 S1 2 LYS A 25 VAL A 29 -1
SSBOND 1 CYS A 3 CYS A 21 1555 1555 2.07 SSBOND 2 CYS A 8 CYS A 26 1555 1555 2.09 SSBOND 3 CYS A 12 CYS A 28 1555 1555 2.08
LINK C HIS A 31 N NH2 A 32 1555 1555 1.36
SITE 1 AC1 1 HIS A 31
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