10 20 30 40 50 60 70 80 1ZY6 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER ANTIBIOTIC 09-JUN-05 1ZY6
TITLE MEMBRANE-BOUND DIMER STRUCTURE OF PROTEGRIN-1 (PG-1), A TITLE 2 BETA-HAIRPIN ANTIMICROBIAL PEPTIDE IN LIPID BILAYERS FROM TITLE 3 ROTATIONAL-ECHO DOUBLE-RESONANCE SOLID-STATE NMR
COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEGRIN 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PG-1, NEUTROPHIL PEPTIDE 1; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: BIOLOGICAL SEQUENCE WITH AMIDATED C-TERMINUS
KEYWDS BETA-HAIRPIN, SOLID STATE NMR, ANTIBIOTIC
EXPDTA SOLID-STATE NMR
AUTHOR X.WU,R.MANI,M.TANG,J.J.BUFFY,A.J.WARING,M.A.SHERMAN,M.HONG
REVDAT 3 24-FEB-09 1ZY6 1 VERSN REVDAT 2 18-JUL-06 1ZY6 1 JRNL REVDAT 1 13-JUN-06 1ZY6 0
JRNL AUTH R.MANI,M.TANG,X.WU,J.J.BUFFY,A.J.WARING, JRNL AUTH 2 M.A.SHERMAN,M.HONG JRNL TITL MEMBRANE-BOUND DIMER STRUCTURE OF A BETA-HAIRPIN JRNL TITL 2 ANTIMICROBIAL PEPTIDE FROM ROTATIONAL-ECHO JRNL TITL 3 DOUBLE-RESONANCE SOLID-STATE NMR. JRNL REF BIOCHEMISTRY V. 45 8341 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 16819833 JRNL DOI 10.1021/BI060305B
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : MODELLER 6.1 REMARK 3 AUTHORS : SALI, BLUNDELL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: TWO-SPIN REDOR CURVES WERE SIMULATED REMARK 3 USING A FORTRAN PROGRAM. THREE-SPIN REDOR CURVES FOR THE C -F REMARK 3 EXPERIMENT WERE SIMULATED USING THE SIMPSON PROGRAM. THE INPUT REMARK 3 DISTANCES AND ANGLES IN THE THREE-SPIN SIMULATION WERE REMARK 3 OBTAINED FROM MODEL BUILDING. THE SIMULATIONS ASSUMED DELTA- REMARK 3 FUNCTION PULSES FOR ALL PI PULSES. MODELS THAT WERE REMARK 3 POTENTIALLY CONSISTENT WITH ALL THE EXPERIMENTALLY MEASURED REMARK 3 DISTANCES WERE CREATED USING MODELLER. IN ADDITION TO THE REMARK 3 REDOR-BASED RESTRAINTS, THE INPUT FILE INCLUDED A RESTRAINT TO REMARK 3 PRESERVE THE INTRAMOLECULAR HYDROGEN BOND LADDER OF EACH REMARK 3 MONOMER, AND A RESTRAINT TO MAINTAIN MONOMER SYMMETRY.
REMARK 4 REMARK 4 1ZY6 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUN-05. REMARK 100 THE RCSB ID CODE IS RCSB033257.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 233 REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1:1 MOLAR MIXTURE OF [13C- REMARK 210 CYS15] PG-1 AND [15N-CYS15] PG REMARK 210 -1; [4-19F-PHE12, 13C-VAL16] REMARK 210 PG-1 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : ROTATIONAL-ECHO DOUBLE REMARK 210 RESONANCE (REDOR) NMR REMARK 210 TECHNIQUE, WHICH MEASURES REMARK 210 DISTANCES BETWEEN REMARK 210 HETERONUCLEAR SPINS REMARK 210 SPECTROMETER FIELD STRENGTH : 400 MHZ REMARK 210 SPECTROMETER MODEL : DSX 400 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : SIMPSON REMARK 210 METHOD USED : DISTANCE GEOMETRY; SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: SOLID STATE NMR WAS PERFORMED AT 400.49 MHZ FOR 1H, REMARK 210 376.8 MHZ FOR 19F, 100.72 MHZ FOR 13C, AND 40.58 MHZ FOR 15N. REMARK 210 THE 15N{13C} AND 13C{1H} REDOR EXPERIMENTS WERE CARRIED OUT ON REMARK 210 A 1H/13C/15N TRIPLE RESONANCE MAS PROBE. SPINNING SPEEDS WERE REMARK 210 REGULATED TO 3 HZ USING A PNEUMATIC CONTROL UNIT. 13C AND 15N REMARK 210 CHEMICAL SHIFTS WERE REFERENCED EXTERNALLY TO THE 13C SIGNAL REMARK 210 OF ALPHA-GLY AT 176.4 PPM ON THE TMS SCALE AND THE 15N SIGNAL REMARK 210 OF N-ACETYL-VALINE AT 122 PPM, RESPECTIVELY. THE 13C{19F} REMARK 210 REDOR EXPERIMENTS, WHERE THE NUCLEUS IN THE BRACKET IS THE REMARK 210 UNOBSERVED DEPHASING SPIN, WAS CONDUCTED ON A 4-MM MAGIC-ANGLE REMARK 210 SPINNING (MAS) PROBE EQUIPPED WITH A BRUKER HFX UNIT, WHICH REMARK 210 ALLOWS SIMULTANEOUS TUNING OF 1H AND 19F ON THE 1H CHANNEL.
REMARK 217 REMARK 217 SOLID STATE NMR STUDY REMARK 217 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLID REMARK 217 STATE NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 217 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 217 THESE RECORDS ARE MEANINGLESS.
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 ARG A 10 -111.64 64.69 REMARK 500 ARG B 10 -133.73 61.62 REMARK 500 PHE B 12 110.63 -160.59 REMARK 500 REMARK 500 REMARK: NULL
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 19 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 B 19
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PG1 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF PROTEGRIN-1, A BROAD-SPECTRUM REMARK 900 ANTIMICROBIAL PEPTIDE FROM PORCINE LEUKOCYTES.
DBREF 1ZY6 A 1 18 UNP P32194 PG1_PIG 131 148 DBREF 1ZY6 B 1 18 UNP P32194 PG1_PIG 131 148
SEQADV 1ZY6 NH2 A 19 UNP P32194 AMIDATION SEQADV 1ZY6 NH2 B 19 UNP P32194 AMIDATION
SEQRES 1 A 19 ARG GLY GLY ARG LEU CYS TYR CYS ARG ARG ARG PHE CYS SEQRES 2 A 19 VAL CYS VAL GLY ARG NH2 SEQRES 1 B 19 ARG GLY GLY ARG LEU CYS TYR CYS ARG ARG ARG PHE CYS SEQRES 2 B 19 VAL CYS VAL GLY ARG NH2
HET NH2 A 19 3 HET NH2 B 19 3
HETNAM NH2 AMINO GROUP
FORMUL 1 NH2 2(H2 N)
SHEET 1 A 4 LEU A 5 ARG A 9 0 SHEET 2 A 4 PHE A 12 VAL A 16 -1 O PHE A 12 N ARG A 9 SHEET 3 A 4 PHE B 12 VAL B 16 1 O CYS B 15 N CYS A 15 SHEET 4 A 4 LEU B 5 CYS B 8 -1 N TYR B 7 O VAL B 14
SSBOND 1 CYS A 6 CYS A 15 1555 1555 2.05 SSBOND 2 CYS A 8 CYS A 13 1555 1555 2.04 SSBOND 3 CYS B 6 CYS B 15 1555 1555 2.04 SSBOND 4 CYS B 8 CYS B 13 1555 1555 2.04
LINK C ARG A 18 N NH2 A 19 1555 1555 1.32 LINK C ARG B 18 N NH2 B 19 1555 1555 1.32
SITE 1 AC1 2 GLY A 2 ARG A 18 SITE 1 AC2 2 GLY B 2 ARG B 18
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