HEADER ANTIMICROBIAL PROTEIN 15-FEB-10 2KU8 OBSLTE 02-MAY-12 2KU8 2LRD TITLE THE SOLUTION STRUCTURE OF THE MONOMERIC ANTIMICROBIAL PEPTIDE TITLE 2 ACANTHAPORIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACANTHAPORIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACANTHAMOEBA CULBERTSONI; SOURCE 3 ORGANISM_TAXID: 43142; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PET32A KEYWDS ANTIMICROBIAL PEPTIDE, ANTIMICROBIAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.MICHALEK,R.WECHSELBERGER,F.SOENNICHSEN,A.J.DINGLEY,H.WIENK, AUTHOR 2 M.SIMANSKI,R.HERBST,I.LORENZEN,C.GELHAUS,J.GROETZINGER,M.LEIPPE REVDAT 2 02-MAY-12 2KU8 1 OBSLTE VERSN REVDAT 1 23-FEB-11 2KU8 0 JRNL AUTH M.MICHALEK JRNL TITL THE SOLUTION STRUCTURE OF THE MONOMERIC ANTIMICROBIAL JRNL TITL 2 PEPTIDE ACANTHAPORIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DIANA 2.1 REMARK 3 AUTHORS : GUNTERT, BRAUN AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KU8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-FEB-10. REMARK 100 THE RCSB ID CODE IS RCSB101578. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.4 REMARK 210 IONIC STRENGTH : 0.05 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 15N] CULBERTCIDIN- REMARK 210 1, 1 MM CULBERTCIDIN-2, 93% H2O/ REMARK 210 7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D 1H-15N NOESY; REMARK 210 3D 1H-15N TOCSY; 2D 1H-1H NOESY; REMARK 210 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DIANA 2.1, NMRVIEW, NMRPIPE REMARK 210 METHOD USED : SIMULATED ANNEALING, TORSION REMARK 210 ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 400 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: 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 O VAL A 21 H GLY A 25 1.32 REMARK 500 O VAL A 32 H LEU A 36 1.32 REMARK 500 HZ2 LYS A 9 OE2 GLU A 40 1.39 REMARK 500 O GLY A 26 H ASP A 28 1.40 REMARK 500 O CYS A 13 H ILE A 17 1.42 REMARK 500 O LEU A 36 H ALA A 39 1.43 REMARK 500 O LEU A 33 H LYS A 37 1.45 REMARK 500 O VAL A 54 H ASP A 57 1.48 REMARK 500 O SER A 6 H LYS A 10 1.52 REMARK 500 O ILE A 27 H LEU A 29 1.53 REMARK 500 O ASP A 28 H CYS A 31 1.56 REMARK 500 O GLY A 19 H ALA A 23 1.58 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 VAL A 7 -71.63 -23.12 REMARK 500 1 ILE A 27 54.56 -63.11 REMARK 500 1 ALA A 39 26.43 -67.06 REMARK 500 1 GLU A 40 20.92 39.18 REMARK 500 1 PHE A 46 -75.82 -80.27 REMARK 500 1 HIS A 50 55.56 -144.94 REMARK 500 1 CYS A 51 70.72 -58.03 REMARK 500 1 HIS A 59 51.93 93.41 REMARK 500 1 LEU A 60 56.64 -143.36 REMARK 500 2 VAL A 7 -69.76 -21.45 REMARK 500 2 ILE A 27 50.84 -65.57 REMARK 500 2 CYS A 31 -60.42 -91.45 REMARK 500 2 LEU A 33 24.19 -74.85 REMARK 500 2 PHE A 46 -73.77 -42.34 REMARK 500 2 HIS A 50 48.87 -93.08 REMARK 500 2 CYS A 51 51.44 -65.76 REMARK 500 2 HIS A 59 81.33 39.81 REMARK 500 2 LEU A 60 -81.45 -97.73 REMARK 500 3 MET A 2 -61.67 64.91 REMARK 500 3 LYS A 4 7.27 -66.13 REMARK 500 3 SER A 6 177.23 -57.20 REMARK 500 3 ILE A 27 52.24 -63.75 REMARK 500 3 LEU A 33 3.57 -65.71 REMARK 500 3 ALA A 39 55.80 -69.42 REMARK 500 3 GLU A 40 -78.65 29.90 REMARK 500 3 PHE A 46 -74.48 -32.75 REMARK 500 3 HIS A 50 45.18 -94.16 REMARK 500 3 CYS A 51 54.02 -59.94 REMARK 500 3 HIS A 59 63.29 65.53 REMARK 500 4 MET A 2 61.13 -68.74 REMARK 500 4 VAL A 7 -73.11 -32.16 REMARK 500 4 ILE A 27 40.16 -62.45 REMARK 500 4 ASP A 28 78.36 -69.04 REMARK 500 4 LEU A 33 28.29 -70.86 REMARK 500 4 ALA A 39 152.36 -46.98 REMARK 500 4 GLU A 40 2.90 -66.49 REMARK 500 4 HIS A 50 53.15 -112.07 REMARK 500 4 CYS A 51 46.44 -68.47 REMARK 500 4 HIS A 52 -161.79 -129.63 REMARK 500 4 HIS A 59 91.53 74.85 REMARK 500 4 LEU A 60 -78.99 -118.35 REMARK 500 5 VAL A 7 -72.46 -20.80 REMARK 500 5 ILE A 27 45.97 -63.11 REMARK 500 5 LEU A 33 -6.12 -58.32 REMARK 500 5 GLU A 40 -34.64 -28.41 REMARK 500 5 PHE A 46 -70.92 -71.19 REMARK 500 5 HIS A 50 45.70 -141.00 REMARK 500 5 CYS A 51 58.67 -67.82 REMARK 500 5 HIS A 59 52.57 87.77 REMARK 500 5 LEU A 60 -81.23 -112.96 REMARK 500 REMARK 500 THIS ENTRY HAS 208 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 A SEQUENCE DATABASE REFERENCE FOR THIS PROTEIN DOES NOT CURRENTLY REMARK 999 EXIST. DBREF 2KU8 A 1 61 PDB 2KU8 2KU8 1 61 SEQRES 1 A 61 ALA MET GLY LYS CYS SER VAL LEU LYS LYS VAL ALA CYS SEQRES 2 A 61 ALA ALA ALA ILE ALA GLY ALA VAL ALA ALA CYS GLY GLY SEQRES 3 A 61 ILE ASP LEU PRO CYS VAL LEU ALA ALA LEU LYS ALA ALA SEQRES 4 A 61 GLU GLY CYS ALA SER CYS PHE CYS GLU ASP HIS CYS HIS SEQRES 5 A 61 GLY VAL CYS LYS ASP LEU HIS LEU CYS HELIX 1 1 LEU A 8 GLY A 25 1 18 HELIX 2 2 ASP A 28 LYS A 37 1 10 HELIX 3 3 CYS A 42 HIS A 50 1 9 HELIX 4 4 CYS A 51 ASP A 57 5 7 SSBOND 1 CYS A 5 CYS A 42 1555 1555 2.02 SSBOND 2 CYS A 13 CYS A 45 1555 1555 2.03 SSBOND 3 CYS A 24 CYS A 31 1555 1555 2.02 SSBOND 4 CYS A 47 CYS A 55 1555 1555 2.01 SSBOND 5 CYS A 51 CYS A 61 1555 1555 2.02 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