10 20 30 40 50 60 70 80 1IEN - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TOXIN 10-APR-01 1IEN
TITLE SOLUTION STRUCTURE OF TIA
COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN TIA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. SOURCE 4 THIS SEQUENCE OCCURS NATURALLY IN CONUS TULIPA (FISH- SOURCE 5 HUNTING CONE SNAIL).
KEYWDS CONOTOXIN, ALPHA1-ADRENOCEPTORS
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR I.A.SHARPE,J.GEHRMANN,M.L.LOUGHNAN,L.THOMAS,D.A.ADAMS, AUTHOR 2 A.ATKINS,E.PALANT,D.J.CRAIK,D.J.ADAMS,P.F.ALEWOOD,R.J.LEWIS
REVDAT 2 24-FEB-09 1IEN 1 VERSN REVDAT 1 03-APR-02 1IEN 0
JRNL AUTH I.A.SHARPE,J.GEHRMANN,M.L.LOUGHNAN,L.THOMAS, JRNL AUTH 2 D.A.ADAMS,A.ATKINS,E.PALANT,D.J.CRAIK,D.J.ADAMS, JRNL AUTH 3 P.F.ALEWOOD,R.J.LEWIS JRNL TITL TWO NEW CLASSES OF CONOPEPTIDES INHIBIT THE JRNL TITL 2 ALPHA1-ADRENOCEPTOR AND NORADRENALINE TRANSPORTER. JRNL REF NAT.NEUROSCI. V. 4 902 2001 JRNL REFN ISSN 1097-6256 JRNL PMID 11528421 JRNL DOI 10.1038/NN0901-902
REMARK 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 213 REMARK 3 DISTANCE RESTRAINTS DERIVED FROM 17 INTRA-RESIDUE, 93 REMARK 3 SEQUENTIAL, 67 MEDIUM AND 36 LONG RANGE NOES, 7 DIHEDRAL AND REMARK 3 19 ALPHA H CHEMICAL SHIFT RESTRAINTS.
REMARK 4 REMARK 4 1IEN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-APR-01. REMARK 100 THE RCSB ID CODE IS RCSB013213.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 285 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2 MM TIA REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, DQF-COSY, E-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 750 MHZ REMARK 210 SPECTROMETER MODEL : ARX, AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, FELIX 230, X- REMARK 210 PLOR 3.851 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : THE SUBMITTED CONFORMER REMARK 210 MODELS ARE THE 20 STRUCTURES REMARK 210 WITH THE LOWEST ENERGY. REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 4 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 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.1 DEGREES REMARK 500 1 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.5 DEGREES REMARK 500 1 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES REMARK 500 2 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 2 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 6.9 DEGREES REMARK 500 3 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 3 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.1 DEGREES REMARK 500 3 CYS A 19 CA - CB - SG ANGL. DEV. = 7.1 DEGREES REMARK 500 4 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.1 DEGREES REMARK 500 4 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.5 DEGREES REMARK 500 4 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.1 DEGREES REMARK 500 5 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.0 DEGREES REMARK 500 5 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 5 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES REMARK 500 6 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 6 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.1 DEGREES REMARK 500 6 CYS A 6 CA - CB - SG ANGL. DEV. = 7.8 DEGREES REMARK 500 7 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 7 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.1 DEGREES REMARK 500 7 CYS A 6 CA - CB - SG ANGL. DEV. = 7.6 DEGREES REMARK 500 8 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.2 DEGREES REMARK 500 8 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 8 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.1 DEGREES REMARK 500 9 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 9 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES REMARK 500 10 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 10 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 6.9 DEGREES REMARK 500 11 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 11 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 6.9 DEGREES REMARK 500 11 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 12 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.1 DEGREES REMARK 500 12 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 12 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES REMARK 500 13 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.2 DEGREES REMARK 500 14 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.0 DEGREES REMARK 500 14 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 14 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.1 DEGREES REMARK 500 15 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.0 DEGREES REMARK 500 15 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 15 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.1 DEGREES REMARK 500 16 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 16 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES REMARK 500 17 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.0 DEGREES REMARK 500 17 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 17 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES REMARK 500 18 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.1 DEGREES REMARK 500 18 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 18 TRP A 3 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES REMARK 500 19 TRP A 3 CG - CD1 - NE1 ANGL. DEV. = -6.0 DEGREES REMARK 500 19 TRP A 3 CD1 - NE1 - CE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 54 ANGLE DEVIATIONS. 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 ASN A 2 -146.05 51.50 REMARK 500 2 ASN A 2 -148.75 56.18 REMARK 500 2 LYS A 16 -77.39 -52.97 REMARK 500 3 ASN A 2 -144.39 53.82 REMARK 500 3 HIS A 15 -54.06 -140.91 REMARK 500 3 LYS A 16 -6.82 64.45 REMARK 500 4 ASN A 2 -142.65 49.35 REMARK 500 4 HIS A 15 48.63 -140.12 REMARK 500 4 LYS A 16 -78.65 -61.04 REMARK 500 5 ASN A 2 -143.50 50.99 REMARK 500 5 HIS A 15 -59.97 -131.65 REMARK 500 5 LYS A 16 -56.47 74.66 REMARK 500 6 ASN A 2 -141.33 46.01 REMARK 500 6 HIS A 15 28.85 -150.49 REMARK 500 6 LYS A 16 -64.44 -15.33 REMARK 500 7 ASN A 2 -146.13 52.96 REMARK 500 7 LYS A 16 -78.41 -34.39 REMARK 500 8 ASN A 2 -139.37 37.30 REMARK 500 8 LYS A 16 -89.88 -55.37 REMARK 500 9 ASN A 2 -150.96 57.24 REMARK 500 9 HIS A 15 -78.38 -144.54 REMARK 500 9 LYS A 16 -39.38 73.54 REMARK 500 10 ASN A 2 -144.47 51.63 REMARK 500 10 ALA A 10 -6.98 -58.85 REMARK 500 10 LYS A 16 -39.21 -26.23 REMARK 500 11 ASN A 2 -143.51 53.43 REMARK 500 12 ASN A 2 -148.68 55.05 REMARK 500 12 CYS A 6 -8.94 -59.08 REMARK 500 12 HIS A 15 -66.70 -101.33 REMARK 500 12 LYS A 16 -60.68 78.27 REMARK 500 13 ASN A 2 -151.53 58.10 REMARK 500 13 LYS A 16 -72.86 -58.52 REMARK 500 14 ASN A 2 -145.61 50.51 REMARK 500 14 HIS A 15 36.33 -144.89 REMARK 500 14 LYS A 16 -71.75 -57.72 REMARK 500 15 ASN A 2 -142.52 50.79 REMARK 500 15 ALA A 10 5.74 -68.88 REMARK 500 15 CYS A 11 -51.18 -123.01 REMARK 500 15 HIS A 15 -71.35 -136.60 REMARK 500 15 LYS A 16 -58.52 75.53 REMARK 500 16 ASN A 2 -146.16 54.96 REMARK 500 17 ASN A 2 -147.34 50.07 REMARK 500 17 HIS A 15 -76.23 -90.56 REMARK 500 17 LYS A 16 -7.90 66.09 REMARK 500 17 LYS A 17 -19.22 -140.21 REMARK 500 18 ASN A 2 -156.81 54.13 REMARK 500 19 ASN A 2 -154.86 53.52 REMARK 500 19 HIS A 15 49.79 -143.60 REMARK 500 19 LYS A 16 -80.28 -58.46 REMARK 500 20 ASN A 2 -140.05 50.81 REMARK 500 20 HIS A 15 57.28 -157.83 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 20
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IEO RELATED DB: PDB REMARK 900 1IEO SEQUENCE (SYNTHETIC) OF CONUS MARMOREUS (MOLLUSC- REMARK 900 HUNTING CONE SNAIL)
DBREF 1IEN A 1 19 UNP P58811 CXR_CONTU 1 19
SEQRES 1 A 20 PHE ASN TRP ARG CYS CYS LEU ILE PRO ALA CYS ARG ARG SEQRES 2 A 20 ASN HIS LYS LYS PHE CYS NH2
HET NH2 A 20 3
HETNAM NH2 AMINO GROUP
FORMUL 1 NH2 H2 N
HELIX 1 1 TRP A 3 ILE A 8 1 6 HELIX 2 2 ILE A 8 ARG A 13 1 6 HELIX 3 3 HIS A 15 CYS A 19 5 5
SSBOND 1 CYS A 5 CYS A 11 1555 1555 2.02 SSBOND 2 CYS A 6 CYS A 19 1555 1555 2.02
LINK C CYS A 19 N NH2 A 20 1555 1555 1.31
SITE 1 AC1 2 LYS A 16 CYS A 19
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