10 20 30 40 50 60 70 80 2IH7 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TOXIN 26-SEP-06 2IH7
TITLE AMIDATED PRO6 ANALOGUE OF CMRVIA CONOTOXIN
COMPND MOL_ID: 1; COMPND 2 MOLECULE: LAMBDA-CONOTOXIN CMRVIA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: CHEMICALLY SYTHESIZED USING FMOC SOLID SOURCE 4 PHASE PEPTIDE SYNTHESIS.
KEYWDS CONOTOXIN, DISULFIDE LINKAGE, NMR
EXPDTA SOLUTION NMR
NUMMDL 15
MDLTYP MINIMIZED AVERAGE
AUTHOR R.M.KINI,T.S.KANG
REVDAT 2 24-FEB-09 2IH7 1 VERSN REVDAT 1 14-AUG-07 2IH7 0
JRNL AUTH T.S.KANG,T.T.TALLEY,S.D.JOIS,P.TAYLOR,R.M.KINI JRNL TITL PROTEIN FOLDING DETERMINANTS: STRUCTURAL FEATURES JRNL TITL 2 DETERMINING ALTERNATIVE DISULFIDE PAIRING IN JRNL TITL 3 ALPHA- AND CHI/LAMBDA-CONOTOXINS JRNL REF BIOCHEMISTRY V. 46 3338 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17315952 JRNL DOI 10.1021/BI061969O
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER REMARK 3 AUTHORS : MOLECULAR SIMULATIONS INC. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2IH7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-SEP-06. REMARK 100 THE RCSB ID CODE IS RCSB039566.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 3.0 REMARK 210 IONIC STRENGTH : 2MM REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2MM PEPTIDE SAMPLE; 10% D2O, REMARK 210 90% H2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY, 2D ROESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR, MESTRE-C 4.9.9.6, REMARK 210 DISCOVER REMARK 210 METHOD USED : ENERGY MINIMIZATION, REMARK 210 MOLECULAR DYNAMICS, SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 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: 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 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.5 DEGREES REMARK 500 2 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 3 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.2 DEGREES REMARK 500 4 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.6 DEGREES REMARK 500 5 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.8 DEGREES REMARK 500 6 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.8 DEGREES REMARK 500 7 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 8 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 9 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 10 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.3 DEGREES REMARK 500 11 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 12 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.5 DEGREES REMARK 500 13 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.1 DEGREES REMARK 500 14 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 15 HIS A 9 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 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 1 TYR A 5 149.84 -175.37 REMARK 500 1 PRO A 6 -113.83 19.49 REMARK 500 2 TYR A 5 142.33 -176.03 REMARK 500 2 PRO A 6 -98.16 30.03 REMARK 500 2 LEU A 7 55.51 -105.83 REMARK 500 3 TYR A 5 148.05 -178.81 REMARK 500 3 PRO A 6 -101.54 19.53 REMARK 500 3 LEU A 7 56.50 -95.77 REMARK 500 4 PRO A 6 -87.06 13.18 REMARK 500 4 LEU A 7 46.97 -103.57 REMARK 500 5 PRO A 6 -79.10 14.16 REMARK 500 6 TYR A 5 149.06 -170.66 REMARK 500 6 PRO A 6 -85.36 16.09 REMARK 500 6 LEU A 7 43.22 -102.62 REMARK 500 7 PRO A 6 -78.78 11.92 REMARK 500 7 LEU A 7 58.48 -112.55 REMARK 500 8 TYR A 5 138.34 -173.80 REMARK 500 8 PRO A 6 -90.60 28.83 REMARK 500 9 TYR A 5 137.88 -177.25 REMARK 500 9 PRO A 6 -102.91 28.02 REMARK 500 10 PRO A 6 -96.39 29.87 REMARK 500 11 TYR A 5 141.07 -173.85 REMARK 500 11 PRO A 6 -100.77 27.50 REMARK 500 12 TYR A 5 142.18 -176.32 REMARK 500 12 PRO A 6 -108.17 25.30 REMARK 500 13 PRO A 6 -97.82 23.57 REMARK 500 13 LEU A 7 78.72 -105.32 REMARK 500 14 PRO A 6 -107.97 21.93 REMARK 500 15 PRO A 6 -109.68 28.10 REMARK 500 15 LEU A 7 44.72 -87.42 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 1 CYS A 2 1 -149.71 REMARK 500 CYS A 2 CYS A 3 1 136.09 REMARK 500 CYS A 2 CYS A 3 2 132.91 REMARK 500 CYS A 2 CYS A 3 3 125.22 REMARK 500 VAL A 1 CYS A 2 4 -146.79 REMARK 500 CYS A 2 CYS A 3 4 132.87 REMARK 500 CYS A 2 CYS A 3 5 133.66 REMARK 500 CYS A 2 CYS A 3 6 125.15 REMARK 500 CYS A 2 CYS A 3 7 131.58 REMARK 500 VAL A 1 CYS A 2 8 -149.32 REMARK 500 CYS A 2 CYS A 3 8 135.53 REMARK 500 CYS A 2 CYS A 3 9 122.65 REMARK 500 CYS A 2 CYS A 3 10 129.10 REMARK 500 CYS A 2 CYS A 3 11 129.41 REMARK 500 CYS A 2 CYS A 3 12 129.98 REMARK 500 CYS A 2 CYS A 3 13 130.46 REMARK 500 CYS A 2 CYS A 3 14 125.26 REMARK 500 CYS A 2 CYS A 3 15 126.07 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2B5P RELATED DB: PDB REMARK 900 RELATED ID: 2IFI RELATED DB: PDB REMARK 900 RELATED ID: 2IFJ RELATED DB: PDB REMARK 900 RELATED ID: 2IFZ RELATED DB: PDB REMARK 900 RELATED ID: 2IGU RELATED DB: PDB REMARK 900 RELATED ID: 2IH6 RELATED DB: PDB REMARK 900 RELATED ID: 2IHA RELATED DB: PDB
SEQRES 1 A 12 VAL CYS CYS GLY TYR PRO LEU CYS HIS HYP CYS NH2
MODRES 2IH7 HYP A 10 PRO 4-HYDROXYPROLINE
HET HYP A 10 15 HET NH2 A 12 3
HETNAM HYP 4-HYDROXYPROLINE HETNAM NH2 AMINO GROUP
HETSYN HYP HYDROXYPROLINE
FORMUL 1 HYP C5 H9 N O3 FORMUL 1 NH2 H2 N
SSBOND 1 CYS A 2 CYS A 8 1555 1555 1.99 SSBOND 2 CYS A 3 CYS A 11 1555 1555 2.00
LINK C CYS A 11 N NH2 A 12 1555 1555 1.32 LINK C HIS A 9 N HYP A 10 1555 1555 1.36 LINK C HYP A 10 N CYS A 11 1555 1555 1.35
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