PDB Short entry for 1XQW HEADER HYDROLASE 13-OCT-04 1XQW TITLE CRYSTAL STRUCTURE OF F1-MUTANT S105A COMPLEX WITH PHE-LEU COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROLINE IMINOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PIP, PROLYL AMINOPEPTIDASE, PAP, TRICORN PROTEASE COMPND 5 INTERACTING FACTOR F1; COMPND 6 EC: 3.4.11.5; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOPLASMA ACIDOPHILUM; SOURCE 3 ORGANISM_TAXID: 2303; SOURCE 4 GENE: TA0830; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PRSET6C KEYWDS ALPHA-BETA HYDROLASE, CAGED ACTIVE SITE, CATALYTIC TRIAD, KEYWDS 2 NUCLEOPHILE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR P.GOETTIG,H.BRANDSTETTER,M.GROLL,W.GOEHRING,P.V.KONAREV,D.I.SVERGUN, AUTHOR 2 R.HUBER,J.-S.KIM REVDAT 4 10-NOV-21 1XQW 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1XQW 1 VERSN REVDAT 2 24-JAN-06 1XQW 1 JRNL REVDAT 1 12-JUL-05 1XQW 0 JRNL AUTH P.GOETTIG,H.BRANDSTETTER,M.GROLL,W.GOEHRING,P.V.KONAREV, JRNL AUTH 2 D.I.SVERGUN,R.HUBER,J.-S.KIM JRNL TITL X-RAY SNAPSHOTS OF PEPTIDE PROCESSING IN MUTANTS OF JRNL TITL 2 TRICORN-INTERACTING FACTOR F1 FROM THERMOPLASMA ACIDOPHILUM JRNL REF J.BIOL.CHEM. V. 280 33387 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 15994304 JRNL DOI 10.1074/JBC.M505030200 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.41 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1463882.780 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 18335 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 SET) : 0.248 REMARK 3 FREE R VALUE : 0.285 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 879 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2876 REMARK 3 BIN R VALUE (WORKING SET) : 0.2970 REMARK 3 BIN FREE R VALUE : 0.3310 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 140 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.028 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2331 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 79 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03000 REMARK 3 B22 (A**2) : 13.25000 REMARK 3 B33 (A**2) : -13.29000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.18 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.750 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 65.92 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XQW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030662. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0500 REMARK 200 MONOCHROMATOR : SI 111 DOUBLE-CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24117 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : 19.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.1 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, BIS-TRIS, PH 6.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293.0K 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 28.67500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.25000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.94000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.25000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.67500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.94000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ASP A 2 REMARK 465 GLN A 3 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 4 CG CD OE1 OE2 REMARK 480 LYS A 53 CG CD CE NZ REMARK 480 LYS A 76 NZ REMARK 480 LYS A 92 CG CD CE NZ REMARK 480 LYS A 98 CG CD CE NZ REMARK 480 LYS A 157 CG CD CE NZ REMARK 480 GLU A 169 CG REMARK 480 LYS A 283 CE NZ REMARK 480 SER A 286 OG REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 OH TYR A 44 OXT LEU A 301 2.16 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 VAL A 12 -122.41 -110.30 REMARK 500 ALA A 24 173.40 54.74 REMARK 500 MET A 40 -129.20 -90.70 REMARK 500 TYR A 61 148.43 -170.45 REMARK 500 LYS A 92 21.96 -73.64 REMARK 500 LEU A 93 -40.78 -143.22 REMARK 500 ALA A 105 -116.69 55.90 REMARK 500 LYS A 158 -70.33 -77.88 REMARK 500 SER A 164 62.64 -103.81 REMARK 500 ASN A 209 -74.82 -98.52 REMARK 500 ASP A 224 116.27 -160.22 REMARK 500 THR A 247 155.64 -44.80 REMARK 500 SER A 270 -122.43 -119.81 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 PHE A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LEU A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PHE A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LEU A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MTZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR F1 REMARK 900 RELATED ID: 1MU0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR F1 COMPLEX WITH REMARK 900 PCK REMARK 900 RELATED ID: 1MT3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR REMARK 900 SELENOMETHIONINE-F1 REMARK 900 RELATED ID: 1XQV RELATED DB: PDB REMARK 900 THE SAME PROTEIN G37A MUTANT REMARK 900 RELATED ID: 1XQX RELATED DB: PDB REMARK 900 THE SAME PROTEIN S105A MUTANT COMPLEX WITH PCK REMARK 900 RELATED ID: 1XQY RELATED DB: PDB REMARK 900 THE SAME PROTEIN S105A MUTANT COMPLEX WITH PRO-LEU-GLY-GLY DBREF 1XQW A 1 293 UNP P96084 PIP_THEAC 1 293 SEQADV 1XQW ALA A 105 UNP P96084 SER 105 ENGINEERED MUTATION SEQRES 1 A 293 MET ASP GLN GLU CYS ILE GLU ASN TYR ALA LYS VAL ASN SEQRES 2 A 293 GLY ILE TYR ILE TYR TYR LYS LEU CYS LYS ALA PRO GLU SEQRES 3 A 293 GLU LYS ALA LYS LEU MET THR MET HIS GLY GLY PRO GLY SEQRES 4 A 293 MET SER HIS ASP TYR LEU LEU SER LEU ARG ASP MET THR SEQRES 5 A 293 LYS GLU GLY ILE THR VAL LEU PHE TYR ASP GLN PHE GLY SEQRES 6 A 293 CYS GLY ARG SER GLU GLU PRO ASP GLN SER LYS PHE THR SEQRES 7 A 293 ILE ASP TYR GLY VAL GLU GLU ALA GLU ALA LEU ARG SER SEQRES 8 A 293 LYS LEU PHE GLY ASN GLU LYS VAL PHE LEU MET GLY SER SEQRES 9 A 293 ALA TYR GLY GLY ALA LEU ALA LEU ALA TYR ALA VAL LYS SEQRES 10 A 293 TYR GLN ASP HIS LEU LYS GLY LEU ILE VAL SER GLY GLY SEQRES 11 A 293 LEU SER SER VAL PRO LEU THR VAL LYS GLU MET ASN ARG SEQRES 12 A 293 LEU ILE ASP GLU LEU PRO ALA LYS TYR ARG ASP ALA ILE SEQRES 13 A 293 LYS LYS TYR GLY SER SER GLY SER TYR GLU ASN PRO GLU SEQRES 14 A 293 TYR GLN GLU ALA VAL ASN TYR PHE TYR HIS GLN HIS LEU SEQRES 15 A 293 LEU ARG SER GLU ASP TRP PRO PRO GLU VAL LEU LYS SER SEQRES 16 A 293 LEU GLU TYR ALA GLU ARG ARG ASN VAL TYR ARG ILE MET SEQRES 17 A 293 ASN GLY PRO ASN GLU PHE THR ILE THR GLY THR ILE LYS SEQRES 18 A 293 ASP TRP ASP ILE THR ASP LYS ILE SER ALA ILE LYS ILE SEQRES 19 A 293 PRO THR LEU ILE THR VAL GLY GLU TYR ASP GLU VAL THR SEQRES 20 A 293 PRO ASN VAL ALA ARG VAL ILE HIS GLU LYS ILE ALA GLY SEQRES 21 A 293 SER GLU LEU HIS VAL PHE ARG ASP CYS SER HIS LEU THR SEQRES 22 A 293 MET TRP GLU ASP ARG GLU GLY TYR ASN LYS LEU LEU SER SEQRES 23 A 293 ASP PHE ILE LEU LYS HIS LEU HET PHE A 300 11 HET LEU A 301 9 HET PHE A 302 11 HET LEU A 303 9 HETNAM PHE PHENYLALANINE HETNAM LEU LEUCINE FORMUL 2 PHE 2(C9 H11 N O2) FORMUL 3 LEU 2(C6 H13 N O2) FORMUL 6 HOH *79(H2 O) HELIX 1 1 SER A 41 GLU A 54 5 14 HELIX 2 2 ASP A 73 PHE A 77 5 5 HELIX 3 3 THR A 78 GLY A 95 1 18 HELIX 4 4 ALA A 105 GLN A 119 1 15 HELIX 5 5 SER A 133 GLU A 147 1 15 HELIX 6 6 PRO A 149 SER A 161 1 13 HELIX 7 7 ASN A 167 LEU A 182 1 16 HELIX 8 8 PRO A 189 ARG A 202 1 14 HELIX 9 9 ASN A 203 ASN A 209 1 7 HELIX 10 10 LYS A 228 ILE A 232 5 5 HELIX 11 11 THR A 247 ILE A 258 1 12 HELIX 12 12 LEU A 272 ASP A 277 1 6 HELIX 13 13 ASP A 277 LYS A 291 1 15 SHEET 1 A 8 ILE A 6 LYS A 11 0 SHEET 2 A 8 TYR A 16 CYS A 22 -1 O ILE A 17 N ALA A 10 SHEET 3 A 8 ILE A 56 TYR A 61 -1 O PHE A 60 N LYS A 20 SHEET 4 A 8 ALA A 29 MET A 34 1 N LEU A 31 O LEU A 59 SHEET 5 A 8 VAL A 99 SER A 104 1 O MET A 102 N MET A 32 SHEET 6 A 8 LEU A 122 SER A 128 1 O SER A 128 N GLY A 103 SHEET 7 A 8 THR A 236 GLY A 241 1 O THR A 239 N VAL A 127 SHEET 8 A 8 GLU A 262 PHE A 266 1 O GLU A 262 N ILE A 238 SSBOND 1 CYS A 5 CYS A 22 1555 1555 2.03 LINK C PHE A 300 N LEU A 301 1555 1555 1.34 LINK C PHE A 302 N LEU A 303 1555 1555 1.33 CISPEP 1 ALA A 24 PRO A 25 0 -2.18 CISPEP 2 GLY A 37 PRO A 38 0 -1.17 SITE 1 AC1 11 GLY A 37 ALA A 105 TYR A 106 LEU A 131 SITE 2 AC1 11 VAL A 134 THR A 137 GLU A 213 ILE A 216 SITE 3 AC1 11 ILE A 220 LEU A 301 HOH A 382 SITE 1 AC2 10 GLY A 36 MET A 40 TYR A 44 SER A 104 SITE 2 AC2 10 ALA A 105 LEU A 196 GLU A 213 HIS A 271 SITE 3 AC2 10 LEU A 272 PHE A 300 SITE 1 AC3 6 GLN A 171 VAL A 174 TYR A 178 LEU A 196 SITE 2 AC3 6 LEU A 303 HOH A 338 SITE 1 AC4 4 GLN A 171 TYR A 178 LEU A 196 PHE A 302 CRYST1 57.350 61.880 80.500 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 0.017437 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016160 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012422 0.00000