HEADER HYDROLASE/HYDROLASE INHIBITOR 21-SEP-06 2IFW TITLE CRYSTAL STRUCTURE OF SCYTALIDO-GLUTAMIC PEPTIDASE WITH A TRANSITION TITLE 2 STATE ANALOG INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: SCYTALIDOPEPSIN B; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ACID PROTEASE B, SLB; COMPND 5 EC: 3.4.23.32; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: HEPTAPEPTIDE; COMPND 9 CHAIN: C, D; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCYTALIDIUM LIGNICOLA; SOURCE 3 ORGANISM_TAXID: 5539; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 SYNTHETIC: YES KEYWDS ENZYME-INHIBITOR COMPLEX, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.PILLAI,M.M.CHERNEY,K.HIRAGA,K.TAKADA,K.ODA,M.N.JAMES REVDAT 6 30-AUG-23 2IFW 1 REMARK LINK REVDAT 5 13-JUL-11 2IFW 1 VERSN REVDAT 4 24-FEB-09 2IFW 1 VERSN REVDAT 3 23-JAN-07 2IFW 1 JRNL REVDAT 2 10-OCT-06 2IFW 1 MODRES REVDAT 1 03-OCT-06 2IFW 0 JRNL AUTH B.PILLAI,M.M.CHERNEY,K.HIRAGA,K.TAKADA,K.ODA,M.N.JAMES JRNL TITL CRYSTAL STRUCTURE OF SCYTALIDOGLUTAMIC PEPTIDASE WITH ITS JRNL TITL 2 FIRST POTENT INHIBITOR PROVIDES INSIGHTS INTO SUBSTRATE JRNL TITL 3 SPECIFICITY AND CATALYSIS. JRNL REF J.MOL.BIOL. V. 365 343 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17069854 JRNL DOI 10.1016/J.JMB.2006.09.058 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 17716 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 890 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3158 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 111 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.720 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2IFW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-SEP-06. REMARK 100 THE DEPOSITION ID IS D_1000039526. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.115869 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17716 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 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 : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 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: AMORE REMARK 200 STARTING MODEL: PDB ID 1S2B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3300, 0.2 M NACL, 0.1 M BIS REMARK 280 -TRIS BUFFER, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 298K 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 23.28150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 75.83600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.60550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 75.83600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.28150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.60550 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 PSA C 505 CA - C - N ANGL. DEV. = 17.6 DEGREES REMARK 500 PSA D 505 CA - C - N ANGL. DEV. = 17.8 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 43 176.13 74.73 REMARK 500 ASP A 45 -79.00 -102.79 REMARK 500 ASN A 120 49.49 36.75 REMARK 500 SER A 157 148.84 -178.13 REMARK 500 ASP A 170 40.63 73.94 REMARK 500 ASP B 43 171.30 73.12 REMARK 500 ASP B 45 -83.59 -93.89 REMARK 500 SER B 97 166.35 171.00 REMARK 500 PRO B 158 -164.70 -77.09 REMARK 500 ASP B 170 38.27 80.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 PSA D 505 10.74 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 ACY A 398 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 416 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 397 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN C OF HEPTAPEPTIDE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN D OF HEPTAPEPTIDE REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1S2B RELATED DB: PDB REMARK 900 RELATED ID: 1S2K RELATED DB: PDB DBREF 2IFW A 1 206 UNP P15369 PRTB_SCYLI 55 260 DBREF 2IFW B 1 206 UNP P15369 PRTB_SCYLI 55 260 DBREF 2IFW C 501 507 PDB 2IFW 2IFW 501 507 DBREF 2IFW D 501 507 PDB 2IFW 2IFW 501 507 SEQRES 1 A 206 THR VAL GLU SER ASN TRP GLY GLY ALA ILE LEU ILE GLY SEQRES 2 A 206 SER ASP PHE ASP THR VAL SER ALA THR ALA ASN VAL PRO SEQRES 3 A 206 SER ALA SER GLY GLY SER SER ALA ALA GLY THR ALA TRP SEQRES 4 A 206 VAL GLY ILE ASP GLY ASP THR CYS GLN THR ALA ILE LEU SEQRES 5 A 206 GLN THR GLY PHE ASP TRP TYR GLY ASP GLY THR TYR ASP SEQRES 6 A 206 ALA TRP TYR GLU TRP TYR PRO GLU VAL SER ASP ASP PHE SEQRES 7 A 206 SER GLY ILE THR ILE SER GLU GLY ASP SER ILE GLN MET SEQRES 8 A 206 SER VAL THR ALA THR SER ASP THR SER GLY SER ALA THR SEQRES 9 A 206 LEU GLU ASN LEU THR THR GLY GLN LYS VAL SER LYS SER SEQRES 10 A 206 PHE SER ASN GLU SER SER GLY SER LEU CYS ARG THR ASN SEQRES 11 A 206 ALA GLU PHE ILE ILE GLU ASP PHE GLU GLU CYS ASN SER SEQRES 12 A 206 ASN GLY SER ASP CYS GLU PHE VAL PRO PHE ALA SER PHE SEQRES 13 A 206 SER PRO ALA VAL GLU PHE THR ASP CYS SER VAL THR SER SEQRES 14 A 206 ASP GLY GLU SER VAL SER LEU ASP ASP ALA GLN ILE THR SEQRES 15 A 206 GLN VAL ILE ILE ASN ASN GLN ASP VAL THR ASP CYS SER SEQRES 16 A 206 VAL SER GLY THR THR VAL SER CYS SER TYR VAL SEQRES 1 B 206 THR VAL GLU SER ASN TRP GLY GLY ALA ILE LEU ILE GLY SEQRES 2 B 206 SER ASP PHE ASP THR VAL SER ALA THR ALA ASN VAL PRO SEQRES 3 B 206 SER ALA SER GLY GLY SER SER ALA ALA GLY THR ALA TRP SEQRES 4 B 206 VAL GLY ILE ASP GLY ASP THR CYS GLN THR ALA ILE LEU SEQRES 5 B 206 GLN THR GLY PHE ASP TRP TYR GLY ASP GLY THR TYR ASP SEQRES 6 B 206 ALA TRP TYR GLU TRP TYR PRO GLU VAL SER ASP ASP PHE SEQRES 7 B 206 SER GLY ILE THR ILE SER GLU GLY ASP SER ILE GLN MET SEQRES 8 B 206 SER VAL THR ALA THR SER ASP THR SER GLY SER ALA THR SEQRES 9 B 206 LEU GLU ASN LEU THR THR GLY GLN LYS VAL SER LYS SER SEQRES 10 B 206 PHE SER ASN GLU SER SER GLY SER LEU CYS ARG THR ASN SEQRES 11 B 206 ALA GLU PHE ILE ILE GLU ASP PHE GLU GLU CYS ASN SER SEQRES 12 B 206 ASN GLY SER ASP CYS GLU PHE VAL PRO PHE ALA SER PHE SEQRES 13 B 206 SER PRO ALA VAL GLU PHE THR ASP CYS SER VAL THR SER SEQRES 14 B 206 ASP GLY GLU SER VAL SER LEU ASP ASP ALA GLN ILE THR SEQRES 15 B 206 GLN VAL ILE ILE ASN ASN GLN ASP VAL THR ASP CYS SER SEQRES 16 B 206 VAL SER GLY THR THR VAL SER CYS SER TYR VAL SEQRES 1 C 7 ACE PHE LYS PHE PSA LEU AAR SEQRES 1 D 7 ACE PHE LYS PHE PSA LEU AAR MODRES 2IFW PSA C 505 PHE MODRES 2IFW AAR C 507 ARG ARGININEAMIDE MODRES 2IFW PSA D 505 PHE MODRES 2IFW AAR D 507 ARG ARGININEAMIDE HET ACE C 501 3 HET PSA C 505 14 HET AAR C 507 12 HET ACE D 501 3 HET PSA D 505 14 HET AAR D 507 12 HET ACY A 398 4 HET GOL A 416 6 HET GOL B 397 6 HET ACY B 400 4 HETNAM ACE ACETYL GROUP HETNAM PSA 3-HYDROXY-4-AMINO-5-PHENYLPENTANOIC ACID HETNAM AAR ARGININEAMIDE HETNAM ACY ACETIC ACID HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 ACE 2(C2 H4 O) FORMUL 3 PSA 2(C11 H15 N O3) FORMUL 3 AAR 2(C6 H16 N5 O 1+) FORMUL 5 ACY 2(C2 H4 O2) FORMUL 6 GOL 2(C3 H8 O3) FORMUL 9 HOH *111(H2 O) HELIX 1 1 SER A 175 ALA A 179 5 5 SHEET 1 A 3 VAL A 2 SER A 4 0 SHEET 2 A 3 ILE A 185 ILE A 186 -1 O ILE A 185 N SER A 4 SHEET 3 A 3 GLN A 189 ASP A 190 -1 O GLN A 189 N ILE A 186 SHEET 1 B 7 ASP A 76 ASP A 77 0 SHEET 2 B 7 TYR A 64 TYR A 71 -1 N TYR A 68 O ASP A 76 SHEET 3 B 7 ILE A 51 TYR A 59 -1 N GLY A 55 O TRP A 67 SHEET 4 B 7 ALA A 35 ILE A 42 -1 N GLY A 36 O TRP A 58 SHEET 5 B 7 ASN A 130 GLU A 136 -1 O ILE A 134 N TRP A 39 SHEET 6 B 7 TRP A 6 ILE A 12 -1 N LEU A 11 O ALA A 131 SHEET 7 B 7 GLN A 180 THR A 182 -1 O GLN A 180 N ILE A 10 SHEET 1 C 6 LYS A 113 PHE A 118 0 SHEET 2 C 6 SER A 100 ASN A 107 -1 N GLY A 101 O PHE A 118 SHEET 3 C 6 SER A 88 SER A 97 -1 N GLN A 90 O GLU A 106 SHEET 4 C 6 PHE A 16 ASN A 24 -1 N ALA A 23 O ILE A 89 SHEET 5 C 6 VAL A 160 SER A 169 -1 O THR A 168 N ASP A 17 SHEET 6 C 6 GLU A 172 SER A 173 -1 O GLU A 172 N SER A 169 SHEET 1 D 7 LYS A 113 PHE A 118 0 SHEET 2 D 7 SER A 100 ASN A 107 -1 N GLY A 101 O PHE A 118 SHEET 3 D 7 SER A 88 SER A 97 -1 N GLN A 90 O GLU A 106 SHEET 4 D 7 PHE A 16 ASN A 24 -1 N ALA A 23 O ILE A 89 SHEET 5 D 7 VAL A 160 SER A 169 -1 O THR A 168 N ASP A 17 SHEET 6 D 7 THR A 200 TYR A 205 -1 O VAL A 201 N PHE A 162 SHEET 7 D 7 THR A 192 SER A 197 -1 N SER A 195 O SER A 202 SHEET 1 E 2 SER A 27 SER A 29 0 SHEET 2 E 2 SER A 155 SER A 157 -1 O SER A 157 N SER A 27 SHEET 1 F 3 GLU A 149 PHE A 150 0 SHEET 2 F 3 GLU A 139 CYS A 141 -1 N GLU A 140 O GLU A 149 SHEET 3 F 3 PHE C 502 PHE C 504 -1 O PHE C 502 N CYS A 141 SHEET 1 G 3 VAL B 2 SER B 4 0 SHEET 2 G 3 ILE B 185 ILE B 186 -1 O ILE B 185 N SER B 4 SHEET 3 G 3 GLN B 189 ASP B 190 -1 O GLN B 189 N ILE B 186 SHEET 1 H 7 ASP B 76 ASP B 77 0 SHEET 2 H 7 TYR B 64 TYR B 71 -1 N TYR B 68 O ASP B 76 SHEET 3 H 7 ILE B 51 TYR B 59 -1 N GLY B 55 O TRP B 67 SHEET 4 H 7 ALA B 35 ILE B 42 -1 N GLY B 36 O TRP B 58 SHEET 5 H 7 ASN B 130 GLU B 136 -1 O ILE B 134 N TRP B 39 SHEET 6 H 7 TRP B 6 ILE B 12 -1 N LEU B 11 O ALA B 131 SHEET 7 H 7 GLN B 180 THR B 182 -1 O GLN B 180 N ILE B 10 SHEET 1 I 7 LYS B 113 PHE B 118 0 SHEET 2 I 7 SER B 100 ASN B 107 -1 N GLY B 101 O PHE B 118 SHEET 3 I 7 SER B 88 SER B 97 -1 N GLN B 90 O GLU B 106 SHEET 4 I 7 PHE B 16 ASN B 24 -1 N ALA B 23 O ILE B 89 SHEET 5 I 7 VAL B 160 SER B 169 -1 O THR B 163 N THR B 22 SHEET 6 I 7 THR B 200 TYR B 205 -1 O VAL B 201 N PHE B 162 SHEET 7 I 7 THR B 192 SER B 197 -1 N SER B 195 O SER B 202 SHEET 1 J 2 SER B 27 SER B 29 0 SHEET 2 J 2 SER B 155 SER B 157 -1 O SER B 157 N SER B 27 SHEET 1 K 3 GLU B 149 PHE B 150 0 SHEET 2 K 3 GLU B 139 CYS B 141 -1 N GLU B 140 O GLU B 149 SHEET 3 K 3 PHE D 502 PHE D 504 -1 O PHE D 502 N CYS B 141 SSBOND 1 CYS A 47 CYS A 127 1555 1555 2.05 SSBOND 2 CYS A 141 CYS A 148 1555 1555 2.04 SSBOND 3 CYS A 194 CYS A 203 1555 1555 2.04 SSBOND 4 CYS B 47 CYS B 127 1555 1555 2.05 SSBOND 5 CYS B 141 CYS B 148 1555 1555 2.04 SSBOND 6 CYS B 194 CYS B 203 1555 1555 2.05 LINK C PHE C 504 N PSA C 505 1555 1555 1.33 LINK C PSA C 505 N LEU C 506 1555 1555 1.32 LINK C LEU C 506 N AAR C 507 1555 1555 1.33 LINK C PHE D 504 N PSA D 505 1555 1555 1.33 LINK C PSA D 505 N LEU D 506 1555 1555 1.32 LINK C LEU D 506 N AAR D 507 1555 1555 1.33 CISPEP 1 TYR A 71 PRO A 72 0 0.54 CISPEP 2 SER A 157 PRO A 158 0 0.10 CISPEP 3 TYR B 71 PRO B 72 0 0.32 CISPEP 4 SER B 157 PRO B 158 0 -0.07 SITE 1 AC1 6 VAL A 2 GLU A 3 ASN A 5 VAL B 2 SITE 2 AC1 6 GLU B 3 AAR D 507 SITE 1 AC2 5 GLU A 69 TRP A 70 GLU A 73 VAL A 74 SITE 2 AC2 5 GLU A 121 SITE 1 AC3 6 GLN A 48 ASN B 188 ASP B 190 HOH B 322 SITE 2 AC3 6 HOH B 371 HOH B 403 SITE 1 AC4 1 ASP B 147 SITE 1 AC5 34 ASN A 5 TRP A 6 THR A 37 GLY A 44 SITE 2 AC5 34 ASP A 45 GLN A 53 ASP A 57 TYR A 59 SITE 3 AC5 34 ASP A 65 TRP A 67 GLU A 69 TYR A 71 SITE 4 AC5 34 PRO A 72 VAL A 74 SER A 75 ASP A 77 SITE 5 AC5 34 GLU A 136 PHE A 138 GLU A 139 GLU A 140 SITE 6 AC5 34 CYS A 141 ASN A 142 SER A 143 THR A 182 SITE 7 AC5 34 HOH A 329 GLU B 3 ASP B 45 GLN B 48 SITE 8 AC5 34 ILE B 185 HOH C 337 HOH C 408 HOH C 412 SITE 9 AC5 34 HOH C 413 AAR D 507 SITE 1 AC6 31 GLU A 3 ASP A 45 GLN A 48 ACY A 398 SITE 2 AC6 31 ASN B 5 TRP B 6 THR B 37 GLY B 44 SITE 3 AC6 31 ASP B 45 GLN B 48 GLN B 53 ASP B 57 SITE 4 AC6 31 TYR B 59 ASP B 65 TRP B 67 GLU B 69 SITE 5 AC6 31 TYR B 71 PRO B 72 VAL B 74 SER B 75 SITE 6 AC6 31 ASP B 77 GLU B 136 PHE B 138 GLU B 139 SITE 7 AC6 31 GLU B 140 CYS B 141 ASN B 142 SER B 143 SITE 8 AC6 31 THR B 182 HOH B 392 AAR C 507 CRYST1 46.563 55.211 151.672 90.00 90.00 90.00 P 21 21 21 8 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 0.021476 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018112 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006593 0.00000