HEADER ANTIMICROBIAL PROTEIN 16-APR-15 2N1S TITLE SPATIAL STRUCTURE OF ANTIMICROBIAL PEPTIDE SMAMP2-2C FROM SEEDS OF TITLE 2 STELLARIA MEDIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMP-2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 68-97; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STELLARIA MEDIA; SOURCE 3 ORGANISM_COMMON: COMMON CHICKWEED; SOURCE 4 ORGANISM_TAXID: 13274; SOURCE 5 GENE: AMP-2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: (DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET-32B KEYWDS ANTIMICROBIAL PEPTIDE, ICK, CYSTINE KNOT INHIBITOR, CYSTINE KNOT, KEYWDS 2 ANTIMICROBIAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR T.N.BOZIN,E.V.BOCHAROV REVDAT 1 29-JUN-16 2N1S 0 JRNL AUTH A.A.VASSILEVSKI,T.N.BOZIN,A.K.MUSOLYAMOV,S.V.PANOVA, JRNL AUTH 2 A.A.SLAVOKHOTOVA,V.A.MITKEVICH,E.I.FINKINA,A.K.NIKONOROVA, JRNL AUTH 3 T.V.OVCHINNIKOVA,A.S.ARSENIEV,A.V.BABAKOV,E.V.BOCHAROV, JRNL AUTH 4 E.V.GRISHIN,T.A.EGOROV JRNL TITL COMMON CHICKWEED (STELLARIA MEDIA) ANTIFUNGAL PEPTIDES WITH JRNL TITL 2 CHITIN-BINDING DOMAIN PROVIDE UNIQUE PLANT DEFENSE STRATEGY. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : KELLER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2N1S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-APR-15. REMARK 100 THE RCSB ID CODE IS RCSB104313. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 283; 313 REMARK 210 PH : 4.5; 4.5; 4.5 REMARK 210 IONIC STRENGTH : 0.08; 0.05; 0.05 REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 0.8 MM SMAMP2-2C, 20 MM SODIUM REMARK 210 ACETATE, 30 MM SODIUM CHLORIDE, REMARK 210 90% H2O/10% D2O; 0.8 MM SMAMP2- REMARK 210 2C, 20 MM SODIUM ACETATE, 30 MM REMARK 210 SODIUM CHLORIDE, 100% D2O; 2 MM REMARK 210 SMAMP2-2C, 10 MM SODIUM ACETATE, REMARK 210 70 MM SODIUM CHLORIDE, 90% H2O/ REMARK 210 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D DQF-COSY; 2D 1H-13C HSQC; 2D REMARK 210 1H-1H NOESY; 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : MOLMOL, CYANA 2.1, ACME, REMARK 210 NMRPIPE, CARA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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: 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 ALA A 2 -72.46 -161.78 REMARK 500 3 ALA A 2 -63.03 -170.13 REMARK 500 4 ALA A 2 -40.13 -170.63 REMARK 500 5 ALA A 2 -70.07 -68.55 REMARK 500 6 ALA A 2 -69.66 -162.70 REMARK 500 7 ALA A 2 -55.32 -157.74 REMARK 500 8 ALA A 2 -50.78 -160.00 REMARK 500 9 ALA A 2 -75.80 -83.77 REMARK 500 11 ALA A 2 -70.64 -80.72 REMARK 500 13 ALA A 2 -75.93 -83.98 REMARK 500 14 ALA A 2 -76.05 -155.97 REMARK 500 15 ALA A 2 -75.90 -84.02 REMARK 500 16 ALA A 2 -76.22 -84.04 REMARK 500 17 ALA A 2 -35.70 -175.19 REMARK 500 18 ALA A 2 -44.19 -161.39 REMARK 500 18 CYS A 5 -176.43 -67.84 REMARK 500 19 ALA A 2 -63.17 -155.98 REMARK 500 19 CYS A 5 -179.78 -67.98 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 25574 RELATED DB: BMRB DBREF 2N1S A 1 30 UNP E1UYU0 E1UYU0_STEME 68 97 SEQRES 1 A 30 ALA ALA GLY GLN CYS TYR ARG GLY ARG CYS SER GLY GLY SEQRES 2 A 30 LEU CYS CYS SER LYS TYR GLY TYR CYS GLY SER GLY PRO SEQRES 3 A 30 ALA TYR CYS GLY HELIX 1 1 GLY A 25 GLY A 30 1 6 SHEET 1 A 2 CYS A 15 CYS A 16 0 SHEET 2 A 2 CYS A 22 GLY A 23 -1 O GLY A 23 N CYS A 15 SSBOND 1 CYS A 5 CYS A 16 1555 1555 2.10 SSBOND 2 CYS A 5 CYS A 10 1555 1555 2.95 SSBOND 3 CYS A 10 CYS A 22 1555 1555 2.01 SSBOND 4 CYS A 15 CYS A 29 1555 1555 1.99 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