HEADER ANTIMICROBIAL PROTEIN 25-MAY-12 2LTI TITLE STRUCTURE OF LASSO PEPTIDE ASTEXIN1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASTEXIN1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASTICCACAULIS EXCENTRICUS; SOURCE 3 ORGANISM_TAXID: 573065; SOURCE 4 STRAIN: ATCC 15261 / DSM 4724 / VKM B-1370 / CB 48; SOURCE 5 GENE: ASTEX_2228; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PASK-75 KEYWDS ASTEXIN1, SIDECHAIN-TO-BACKBONE LINK, LASSO PEPTIDE, ANTIMICROBIAL KEYWDS 2 PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.O.MAKSIMOV,A.J.LINK REVDAT 4 14-JUN-23 2LTI 1 REMARK LINK REVDAT 3 03-OCT-12 2LTI 1 JRNL REVDAT 2 19-SEP-12 2LTI 1 JRNL REVDAT 1 05-SEP-12 2LTI 0 JRNL AUTH M.O.MAKSIMOV,I.PELCZER,A.J.LINK JRNL TITL PRECURSOR-CENTRIC GENOME-MINING APPROACH FOR LASSO PEPTIDE JRNL TITL 2 DISCOVERY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 109 15223 2012 JRNL REFN ISSN 0027-8424 JRNL PMID 22949633 JRNL DOI 10.1073/PNAS.1208978109 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1, TINKER 6.0 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), PONDER REMARK 3 (TINKER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: AN ENSEMBLE OF 200 STRUCTURES WAS REMARK 3 GENERATED BY SIMULATED ANNEALING UNDER A SET OF 144 NOE DERIVED REMARK 3 UPPER DISTANCE RESTRAINTS AND 5 3JHHA COUPLING DERIVED PHI ANGLE REMARK 3 RESTRAINTS. 20 LOWEST ENERGY STRUCTURES WERE REFINED FURTHER BY REMARK 3 ENERGY MINIMIZATION USING TINKER 6.0. REMARK 4 REMARK 4 2LTI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAY-12. REMARK 100 THE DEPOSITION ID IS D_1000102814. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 295 REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 4.4 MG/ML ASTEXIN1, DMSO REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY; 2D NOESY; 2D COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 2.1, MESTRENOVA 7.0.3 REMARK 210 METHOD USED : STRUCTURES WERE CALCULATED BY REMARK 210 TORSION ANGLE DYNAMICS AND REMARK 210 SIMULATED ANNEALING. REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS, STRUCTURES REMARK 210 WITH THE LOWEST 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 REMARK 500 REMARK: NULL 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 19 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 2 TYR A 14 CB - CG - CD2 ANGL. DEV. = -4.0 DEGREES REMARK 500 3 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 5 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 6 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 8 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 9 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 10 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 11 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 13 ASP A 9 CB - CG - OD1 ANGL. DEV. = -5.9 DEGREES REMARK 500 13 ARG A 19 C - N - CA ANGL. DEV. = 15.1 DEGREES REMARK 500 13 ARG A 19 CA - CB - CG ANGL. DEV. = 14.3 DEGREES REMARK 500 14 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 15 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 16 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 17 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 19 ARG A 19 C - N - CA ANGL. DEV. = 15.3 DEGREES REMARK 500 20 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.5 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 2 -65.65 54.78 REMARK 500 1 SER A 3 132.59 137.02 REMARK 500 1 GLN A 4 -15.59 -168.60 REMARK 500 1 GLU A 7 -67.35 -160.73 REMARK 500 1 GLN A 12 -51.30 68.17 REMARK 500 1 THR A 13 -33.84 -164.73 REMARK 500 1 TYR A 14 -136.31 -133.28 REMARK 500 1 ARG A 19 3.33 -42.33 REMARK 500 2 LEU A 2 -62.08 66.58 REMARK 500 2 SER A 3 -162.65 -162.47 REMARK 500 2 GLU A 7 -70.29 -141.02 REMARK 500 2 ASP A 9 -80.05 -149.90 REMARK 500 2 ILE A 10 -22.89 129.08 REMARK 500 2 GLN A 12 -67.52 -127.65 REMARK 500 2 TYR A 14 -162.27 -168.26 REMARK 500 2 GLU A 16 -3.79 -169.05 REMARK 500 2 GLU A 17 70.97 68.66 REMARK 500 2 ARG A 19 -32.01 -161.74 REMARK 500 2 GLN A 22 -137.69 -130.39 REMARK 500 3 LEU A 2 -77.11 -7.98 REMARK 500 3 SER A 3 90.78 159.67 REMARK 500 3 GLN A 4 -17.83 -159.91 REMARK 500 3 VAL A 6 -51.45 -147.78 REMARK 500 3 GLU A 7 -52.36 -150.01 REMARK 500 3 ILE A 10 44.49 -78.12 REMARK 500 3 THR A 13 -47.36 -150.37 REMARK 500 3 TYR A 14 -162.40 -121.09 REMARK 500 3 GLU A 16 94.85 -64.19 REMARK 500 3 GLU A 17 -60.24 140.74 REMARK 500 3 ARG A 19 75.73 -44.82 REMARK 500 3 ILE A 20 116.58 67.20 REMARK 500 3 ASN A 21 -22.28 -157.63 REMARK 500 4 LEU A 2 -64.19 57.40 REMARK 500 4 SER A 3 55.56 132.10 REMARK 500 4 VAL A 6 18.62 -140.25 REMARK 500 4 GLU A 7 113.90 126.77 REMARK 500 4 ILE A 10 23.49 45.46 REMARK 500 4 THR A 13 -86.59 -127.40 REMARK 500 4 TYR A 14 -149.57 -128.68 REMARK 500 4 GLU A 16 -77.90 -126.13 REMARK 500 4 GLU A 17 -93.35 -137.27 REMARK 500 4 SER A 18 -179.09 47.04 REMARK 500 4 ARG A 19 51.79 -92.57 REMARK 500 4 ILE A 20 -20.36 52.88 REMARK 500 5 LEU A 2 34.50 118.50 REMARK 500 5 SER A 3 71.96 63.04 REMARK 500 5 GLN A 4 -37.09 -140.40 REMARK 500 5 VAL A 6 -36.63 64.56 REMARK 500 5 THR A 13 -35.92 -155.03 REMARK 500 5 TYR A 14 -105.90 -138.32 REMARK 500 REMARK 500 THIS ENTRY HAS 203 RAMACHANDRAN OUTLIERS. 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 6 GLU A 7 1 127.15 REMARK 500 GLU A 7 PRO A 8 1 142.18 REMARK 500 GLU A 16 GLU A 17 2 148.19 REMARK 500 GLN A 4 GLY A 5 3 -125.42 REMARK 500 PRO A 8 ASP A 9 3 147.75 REMARK 500 GLU A 7 PRO A 8 4 126.69 REMARK 500 ILE A 20 ASN A 21 4 148.47 REMARK 500 ASN A 21 GLN A 22 4 148.18 REMARK 500 GLN A 12 THR A 13 5 145.99 REMARK 500 ILE A 20 ASN A 21 5 -145.84 REMARK 500 GLU A 17 SER A 18 7 117.31 REMARK 500 GLN A 22 ASP A 23 7 -92.37 REMARK 500 VAL A 6 GLU A 7 8 137.53 REMARK 500 GLU A 7 PRO A 8 8 -137.31 REMARK 500 GLU A 17 SER A 18 9 143.59 REMARK 500 ILE A 20 ASN A 21 10 -147.65 REMARK 500 GLN A 22 ASP A 23 10 139.82 REMARK 500 GLU A 16 GLU A 17 12 146.18 REMARK 500 GLU A 17 SER A 18 13 146.45 REMARK 500 GLN A 22 ASP A 23 13 133.62 REMARK 500 PHE A 15 GLU A 16 14 -148.74 REMARK 500 GLU A 17 SER A 18 14 -141.75 REMARK 500 GLU A 7 PRO A 8 15 -141.82 REMARK 500 GLN A 12 THR A 13 17 -144.47 REMARK 500 GLN A 22 ASP A 23 19 125.25 REMARK 500 GLN A 22 ASP A 23 20 138.85 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 14 0.13 SIDE CHAIN REMARK 500 3 TYR A 14 0.08 SIDE CHAIN REMARK 500 3 ARG A 19 0.11 SIDE CHAIN REMARK 500 4 TYR A 14 0.07 SIDE CHAIN REMARK 500 6 ARG A 19 0.08 SIDE CHAIN REMARK 500 16 TYR A 14 0.08 SIDE CHAIN REMARK 500 19 ARG A 19 0.08 SIDE CHAIN REMARK 500 20 ARG A 19 0.17 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18481 RELATED DB: BMRB DBREF 2LTI A 1 23 UNP E8RMD3 E8RMD3_ASTEC 29 51 SEQRES 1 A 23 GLY LEU SER GLN GLY VAL GLU PRO ASP ILE GLY GLN THR SEQRES 2 A 23 TYR PHE GLU GLU SER ARG ILE ASN GLN ASP LINK N GLY A 1 CG ASP A 9 1555 1555 1.34 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 MODEL 1