HEADER ANTIMICROBIAL PROTEIN 10-SEP-12 2LXZ TITLE SOLUTION STRUCTURE OF THE ANTIMICROBIAL PEPTIDE HUMAN DEFENSIN 5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEFENSIN-5; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DEFENSIN, ALPHA 5, HD5(63-94); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: DEFA5, DEF5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PJ201-TEV-HD5 KEYWDS HUMAN DEFENSIN 5, CYSTEINE KNOT, ANTIMICROBIAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.J.WOMMACK,S.A.ROBSON,Y.A.WANNIARAHCHI,A.WAN,C.J.TURNER,E.M.NOLAN REVDAT 4 14-JUN-23 2LXZ 1 REMARK REVDAT 3 20-FEB-13 2LXZ 1 JRNL REVDAT 2 05-DEC-12 2LXZ 1 JRNL REVDAT 1 28-NOV-12 2LXZ 0 JRNL AUTH A.J.WOMMACK,S.A.ROBSON,Y.A.WANNIARACHCHI,A.WAN,C.J.TURNER, JRNL AUTH 2 G.WAGNER,E.M.NOLAN JRNL TITL NMR SOLUTION STRUCTURE AND CONDITION-DEPENDENT JRNL TITL 2 OLIGOMERIZATION OF THE ANTIMICROBIAL PEPTIDE HUMAN DEFENSIN JRNL TITL 3 5. JRNL REF BIOCHEMISTRY V. 51 9624 2012 JRNL REFN ISSN 0006-2960 JRNL PMID 23163963 JRNL DOI 10.1021/BI301255U REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LXZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1000102972. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 4.0 REMARK 210 IONIC STRENGTH : 0.4 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0-1 MM TFA, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-1H TOCSY; REMARK 210 2D 1H-1H NOESY; 3D HNCO; 3D HNCA; REMARK 210 3D 1H-15N NOESY; 3D 1H-13C REMARK 210 NOESY; 3D HCACO REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 400 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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 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 HH TYR A 4 HH11 ARG A 32 1.27 REMARK 500 H CYS A 20 O TYR A 27 1.56 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 CYS A 10 -166.50 -105.14 REMARK 500 2 CYS A 10 -167.52 -104.66 REMARK 500 3 CYS A 10 -165.63 -108.75 REMARK 500 3 CYS A 20 -163.50 -77.59 REMARK 500 3 GLU A 21 107.84 -163.34 REMARK 500 4 CYS A 10 -165.46 -104.62 REMARK 500 5 CYS A 10 -167.16 -107.89 REMARK 500 6 CYS A 10 -166.45 -105.30 REMARK 500 7 CYS A 10 -169.93 -109.12 REMARK 500 8 CYS A 10 -166.19 -104.51 REMARK 500 9 CYS A 10 -163.15 -105.42 REMARK 500 10 CYS A 10 -166.06 -104.47 REMARK 500 11 CYS A 10 -167.26 -104.56 REMARK 500 12 CYS A 10 -163.13 -106.10 REMARK 500 13 CYS A 10 -169.41 -104.51 REMARK 500 14 CYS A 10 -164.65 -104.65 REMARK 500 15 CYS A 10 -167.75 -106.11 REMARK 500 16 CYS A 10 -168.35 -104.72 REMARK 500 17 CYS A 10 -164.74 -104.53 REMARK 500 17 CYS A 20 -169.74 -79.85 REMARK 500 17 GLU A 21 113.85 -163.30 REMARK 500 18 CYS A 10 -167.08 -104.67 REMARK 500 18 CYS A 20 -167.43 -75.84 REMARK 500 20 CYS A 10 -164.13 -104.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18705 RELATED DB: BMRB DBREF 2LXZ A 1 32 UNP Q01523 DEF5_HUMAN 63 94 SEQRES 1 A 32 ALA THR CYS TYR CYS ARG THR GLY ARG CYS ALA THR ARG SEQRES 2 A 32 GLU SER LEU SER GLY VAL CYS GLU ILE SER GLY ARG LEU SEQRES 3 A 32 TYR ARG LEU CYS CYS ARG SHEET 1 A 3 THR A 2 ARG A 6 0 SHEET 2 A 3 ARG A 25 ARG A 32 -1 O CYS A 30 N TYR A 4 SHEET 3 A 3 SER A 15 ILE A 22 -1 N ILE A 22 O ARG A 25 SSBOND 1 CYS A 3 CYS A 31 1555 1555 2.02 SSBOND 2 CYS A 5 CYS A 20 1555 1555 2.02 SSBOND 3 CYS A 10 CYS A 30 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