HEADER SIGNALING PROTEIN 07-JUN-04 1TJY TITLE CRYSTAL STRUCTURE OF SALMONELLA TYPHIMURIUM AI-2 RECEPTOR LSRB IN TITLE 2 COMPLEX WITH R-THMF COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUGAR TRANSPORT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 99287; SOURCE 4 STRAIN: LT2; SOURCE 5 GENE: LSRB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX4-T1 KEYWDS PROTEIN-LIGAND COMPLEX, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.T.MILLER,K.B.XAVIER,S.R.CAMPAGNA,M.E.TAGA,M.F.SEMMELHACK, AUTHOR 2 B.L.BASSLER,F.M.HUGHSON REVDAT 6 30-OCT-24 1TJY 1 REMARK REVDAT 5 29-JUL-20 1TJY 1 COMPND REMARK SEQADV HETNAM REVDAT 5 2 1 SITE ATOM REVDAT 4 31-JAN-18 1TJY 1 REMARK REVDAT 3 13-JUL-11 1TJY 1 VERSN REVDAT 2 24-FEB-09 1TJY 1 VERSN REVDAT 1 28-SEP-04 1TJY 0 JRNL AUTH S.T.MILLER,K.B.XAVIER,S.R.CAMPAGNA,M.E.TAGA,M.F.SEMMELHACK, JRNL AUTH 2 B.L.BASSLER,F.M.HUGHSON JRNL TITL SALMONELLA TYPHIMURIUM RECOGNIZES A CHEMICALLY DISTINCT FORM JRNL TITL 2 OF THE BACTERIAL QUORUM-SENSING SIGNAL AI-2 JRNL REF MOL.CELL V. 15 677 2004 JRNL REFN ISSN 1097-2765 JRNL PMID 15350213 JRNL DOI 10.1016/J.MOLCEL.2004.07.020 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 63.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 72992 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3863 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.33 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4735 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1990 REMARK 3 BIN FREE R VALUE SET COUNT : 278 REMARK 3 BIN FREE R VALUE : 0.2300 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2412 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 371 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 8.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.07000 REMARK 3 B22 (A**2) : 0.27000 REMARK 3 B33 (A**2) : -0.20000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.051 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.045 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.027 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.613 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.965 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2513 ; 0.006 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2259 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3416 ; 1.257 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5309 ; 0.976 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 315 ; 5.792 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 384 ; 0.102 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2791 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 458 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 509 ; 0.199 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2571 ; 0.234 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1397 ; 0.084 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 234 ; 0.103 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 7 ; 0.097 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 50 ; 0.248 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 38 ; 0.110 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1579 ; 0.604 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2558 ; 1.068 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 934 ; 1.573 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 858 ; 2.581 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2513 ; 0.756 ; 2.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 371 ; 1.325 ; 2.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2461 ; 1.007 ; 2.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1TJY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUN-04. REMARK 100 THE DEPOSITION ID IS D_1000022703. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : SI111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 77033 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 63.250 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM CHLORIDE, PH 8.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 25K, TEMPERATURE REMARK 280 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 18.91200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.79050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.31150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.79050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.91200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.31150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: 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 VAL A 155 CG1 - CB - CG2 ANGL. DEV. = 10.7 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 ASP A 116 -73.94 72.57 REMARK 500 LEU A 265 -138.90 -163.15 REMARK 500 MET A 288 38.82 -140.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JX6 RELATED DB: PDB REMARK 900 VIBRIO HARVEYI AI-2 RECEPTOR LUXP IN COMPLEX WITH S-THMF-BORATE REMARK 900 RELATED ID: 1TM2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE APO FORM OF THE SALMONELLA TYPHIMURIUM AI- REMARK 900 2 RECEPTOR LSRB DBREF 1TJY A 27 340 UNP Q8Z2X8 Q8Z2X8_SALTI 27 340 SEQADV 1TJY GLY A 25 UNP Q8Z2X8 CLONING ARTIFACT SEQADV 1TJY SER A 26 UNP Q8Z2X8 CLONING ARTIFACT SEQRES 1 A 316 GLY SER ALA GLU ARG ILE ALA PHE ILE PRO LYS LEU VAL SEQRES 2 A 316 GLY VAL GLY PHE PHE THR SER GLY GLY ASN GLY ALA GLN SEQRES 3 A 316 GLU ALA GLY LYS ALA LEU GLY ILE ASP VAL THR TYR ASP SEQRES 4 A 316 GLY PRO THR GLU PRO SER VAL SER GLY GLN VAL GLN LEU SEQRES 5 A 316 VAL ASN ASN PHE VAL ASN GLN GLY TYR ASP ALA ILE ILE SEQRES 6 A 316 VAL SER ALA VAL SER PRO ASP GLY LEU CYS PRO ALA LEU SEQRES 7 A 316 LYS ARG ALA MET GLN ARG GLY VAL LYS ILE LEU THR TRP SEQRES 8 A 316 ASP SER ASP THR LYS PRO GLU CYS ARG SER TYR TYR ILE SEQRES 9 A 316 ASN GLN GLY THR PRO LYS GLN LEU GLY SER MET LEU VAL SEQRES 10 A 316 GLU MET ALA ALA HIS GLN VAL ASP LYS GLU LYS ALA LYS SEQRES 11 A 316 VAL ALA PHE PHE TYR SER SER PRO THR VAL THR ASP GLN SEQRES 12 A 316 ASN GLN TRP VAL LYS GLU ALA LYS ALA LYS ILE SER GLN SEQRES 13 A 316 GLU HIS PRO GLY TRP GLU ILE VAL THR THR GLN PHE GLY SEQRES 14 A 316 TYR ASN ASP ALA THR LYS SER LEU GLN THR ALA GLU GLY SEQRES 15 A 316 ILE ILE LYS ALA TYR PRO ASP LEU ASP ALA ILE ILE ALA SEQRES 16 A 316 PRO ASP ALA ASN ALA LEU PRO ALA ALA ALA GLN ALA ALA SEQRES 17 A 316 GLU ASN LEU LYS ARG ASN ASN LEU ALA ILE VAL GLY PHE SEQRES 18 A 316 SER THR PRO ASN VAL MET ARG PRO TYR VAL GLN ARG GLY SEQRES 19 A 316 THR VAL LYS GLU PHE GLY LEU TRP ASP VAL VAL GLN GLN SEQRES 20 A 316 GLY LYS ILE SER VAL TYR VAL ALA ASN ALA LEU LEU LYS SEQRES 21 A 316 ASN MET PRO MET ASN VAL GLY ASP SER LEU ASP ILE PRO SEQRES 22 A 316 GLY ILE GLY LYS VAL THR VAL SER PRO ASN SER GLU GLN SEQRES 23 A 316 GLY TYR HIS TYR GLU ALA LYS GLY ASN GLY ILE VAL LEU SEQRES 24 A 316 LEU PRO GLU ARG VAL ILE PHE ASN LYS ASP ASN ILE ASP SEQRES 25 A 316 LYS TYR ASP PHE HET PAV A 400 10 HETNAM PAV (2R,4S)-2-METHYL-2,3,3,4-TETRAHYDROXYTETRAHYDROFURAN FORMUL 2 PAV C5 H10 O5 FORMUL 3 HOH *371(H2 O) HELIX 1 1 VAL A 39 GLY A 57 1 19 HELIX 2 2 SER A 69 GLN A 83 1 15 HELIX 3 3 LEU A 98 ARG A 108 1 11 HELIX 4 4 LYS A 120 ARG A 124 5 5 HELIX 5 5 THR A 132 ASP A 149 1 18 HELIX 6 6 VAL A 164 HIS A 182 1 19 HELIX 7 7 ASP A 196 TYR A 211 1 16 HELIX 8 8 ASN A 223 LEU A 235 1 13 HELIX 9 9 THR A 247 ARG A 257 1 11 HELIX 10 10 ASP A 267 LYS A 284 1 18 HELIX 11 11 PRO A 306 GLY A 311 5 6 HELIX 12 12 ASN A 334 TYR A 338 5 5 SHEET 1 A 8 ASP A 59 TYR A 62 0 SHEET 2 A 8 ARG A 29 ILE A 33 1 N PHE A 32 O THR A 61 SHEET 3 A 8 ALA A 87 VAL A 90 1 O ILE A 89 N ILE A 33 SHEET 4 A 8 LYS A 111 TRP A 115 1 O LYS A 111 N ILE A 88 SHEET 5 A 8 TYR A 126 ASN A 129 1 O ILE A 128 N THR A 114 SHEET 6 A 8 GLY A 320 LEU A 323 1 O VAL A 322 N TYR A 127 SHEET 7 A 8 GLY A 300 SER A 305 -1 N SER A 305 O ILE A 321 SHEET 8 A 8 SER A 293 ILE A 296 -1 N ILE A 296 O GLY A 300 SHEET 1 B 4 TRP A 185 PHE A 192 0 SHEET 2 B 4 ALA A 153 TYR A 159 1 N VAL A 155 O GLU A 186 SHEET 3 B 4 ALA A 216 ALA A 219 1 O ILE A 218 N ALA A 156 SHEET 4 B 4 ALA A 241 GLY A 244 1 O VAL A 243 N ALA A 219 SHEET 1 C 2 GLU A 262 LEU A 265 0 SHEET 2 C 2 VAL A 328 ASN A 331 -1 O PHE A 330 N PHE A 263 SSBOND 1 CYS A 99 CYS A 123 1555 1555 2.05 CRYST1 37.824 76.623 109.581 90.00 90.00 90.00 P 21 21 21 4 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 0.026438 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013051 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009126 0.00000