PDB Short entry for 4ISN HEADER HYDROLASE/HYDROLASE INHIBITOR 16-JAN-13 4ISN TITLE CRYSTAL STRUCTURE OF MATRIPTASE IN COMPLEX WITH ITS INHIBITOR HAI-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: KUNITZ-TYPE PROTEASE INHIBITOR 1; COMPND 3 CHAIN: B; COMPND 4 FRAGMENT: KUNITZ DOMAIN I (UNP RESIDUES 63-124); COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SUPPRESSOR OF TUMORIGENICITY 14 PROTEIN; COMPND 8 CHAIN: A; COMPND 9 FRAGMENT: SERINE PROTEASE DOMAIN (UNP RESIDUES 615-855); COMPND 10 SYNONYM: MATRIPTASE, MEMBRANE-TYPE SERINE PROTEASE 1, MT-SP1, COMPND 11 PROSTAMIN, SERINE PROTEASE 14, SERINE PROTEASE TADG-15, TUMOR- COMPND 12 ASSOCIATED DIFFERENTIALLY-EXPRESSED GENE 15 PROTEIN; COMPND 13 EC: 3.4.21.109; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SPINT1; SOURCE 6 EXPRESSION_SYSTEM: DROSOPHILA MELANOGASTER; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7227; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: S2; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMT/BIP/V5-HIS-A; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: PRSS14, SNC19, ST14, TADG15; SOURCE 16 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 17 EXPRESSION_SYSTEM_COMMON: PICHIA PASTORIS; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 19 EXPRESSION_SYSTEM_STRAIN: X-33; SOURCE 20 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 21 EXPRESSION_SYSTEM_PLASMID: PPICZALPHAA KEYWDS BETA BARREL, SERINE PROTEASE INHIBITOR, EPITHELIUM, HYDROLASE- KEYWDS 2 HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.D.HUANG,B.Y.ZHAO,C.YUAN,R.LI REVDAT 5 20-SEP-23 4ISN 1 REMARK SEQADV REVDAT 4 15-NOV-17 4ISN 1 REMARK REVDAT 3 30-JUL-14 4ISN 1 REMARK REVDAT 2 15-MAY-13 4ISN 1 JRNL REVDAT 1 06-MAR-13 4ISN 0 JRNL AUTH B.ZHAO,C.YUAN,R.LI,D.QU,M.HUANG,J.C.NGO JRNL TITL CRYSTAL STRUCTURES OF MATRIPTASE IN COMPLEX WITH ITS JRNL TITL 2 INHIBITOR HEPATOCYTE GROWTH FACTOR ACTIVATOR INHIBITOR-1. JRNL REF J.BIOL.CHEM. V. 288 11155 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23443661 JRNL DOI 10.1074/JBC.M113.454611 REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 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) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 13390 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) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 676 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) : 2.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 REFLECTION IN BIN (WORKING SET) : 690 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.94 REMARK 3 BIN R VALUE (WORKING SET) : 0.2520 REMARK 3 BIN FREE R VALUE SET COUNT : 46 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2359 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 97 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.06000 REMARK 3 B22 (A**2) : 1.06000 REMARK 3 B33 (A**2) : -2.12000 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): 0.507 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.290 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.166 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.212 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.934 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2457 ; 0.007 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3330 ; 1.092 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 299 ; 5.452 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 116 ;35.096 ;23.534 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 374 ;15.768 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;13.714 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 342 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1914 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1494 ; 0.497 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2391 ; 0.870 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 963 ; 1.026 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 939 ; 1.819 ; 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4ISN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000077158. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-11 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 : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24547 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.15700 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: MOLREP REMARK 200 STARTING MODEL: 3P8G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL PH 8.5, 20% (W/V) REMARK 280 POLYETHYLENE GLYCOL 8000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 86.19300 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 32.26450 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 32.26450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 129.28950 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 32.26450 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 32.26450 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.09650 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 32.26450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 32.26450 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 129.28950 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 32.26450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 32.26450 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 43.09650 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 86.19300 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13100 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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: 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 CYS B 250 -33.25 -136.36 REMARK 500 ASN B 286 -168.68 -101.59 REMARK 500 GLU A 203 -164.15 -103.32 REMARK 500 SER A 214 -70.34 -125.71 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 PG4 B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4IS5 RELATED DB: PDB REMARK 900 RELATED ID: 4ISL RELATED DB: PDB REMARK 900 RELATED ID: 4ISO RELATED DB: PDB DBREF 4ISN B 245 306 UNP H3BR01 H3BR01_HUMAN 63 124 DBREF 4ISN A 16 244 UNP Q9Y5Y6 ST14_HUMAN 615 855 SEQADV 4ISN GLN A 164 UNP Q9Y5Y6 ASN 772 ENGINEERED MUTATION SEQRES 1 B 62 GLN THR GLU ASP TYR CYS LEU ALA SER ASN LYS VAL GLY SEQRES 2 B 62 ARG CYS ARG GLY SER PHE PRO ARG TRP TYR TYR ASP PRO SEQRES 3 B 62 THR GLU GLN ILE CYS LYS SER PHE VAL TYR GLY GLY CYS SEQRES 4 B 62 LEU GLY ASN LYS ASN ASN TYR LEU ARG GLU GLU GLU CYS SEQRES 5 B 62 ILE LEU ALA CYS ARG GLY VAL GLN GLY PRO SEQRES 1 A 241 VAL VAL GLY GLY THR ASP ALA ASP GLU GLY GLU TRP PRO SEQRES 2 A 241 TRP GLN VAL SER LEU HIS ALA LEU GLY GLN GLY HIS ILE SEQRES 3 A 241 CYS GLY ALA SER LEU ILE SER PRO ASN TRP LEU VAL SER SEQRES 4 A 241 ALA ALA HIS CYS TYR ILE ASP ASP ARG GLY PHE ARG TYR SEQRES 5 A 241 SER ASP PRO THR GLN TRP THR ALA PHE LEU GLY LEU HIS SEQRES 6 A 241 ASP GLN SER GLN ARG SER ALA PRO GLY VAL GLN GLU ARG SEQRES 7 A 241 ARG LEU LYS ARG ILE ILE SER HIS PRO PHE PHE ASN ASP SEQRES 8 A 241 PHE THR PHE ASP TYR ASP ILE ALA LEU LEU GLU LEU GLU SEQRES 9 A 241 LYS PRO ALA GLU TYR SER SER MET VAL ARG PRO ILE CYS SEQRES 10 A 241 LEU PRO ASP ALA SER HIS VAL PHE PRO ALA GLY LYS ALA SEQRES 11 A 241 ILE TRP VAL THR GLY TRP GLY HIS THR GLN TYR GLY GLY SEQRES 12 A 241 THR GLY ALA LEU ILE LEU GLN LYS GLY GLU ILE ARG VAL SEQRES 13 A 241 ILE GLN GLN THR THR CYS GLU ASN LEU LEU PRO GLN GLN SEQRES 14 A 241 ILE THR PRO ARG MET MET CYS VAL GLY PHE LEU SER GLY SEQRES 15 A 241 GLY VAL ASP SER CYS GLN GLY ASP SER GLY GLY PRO LEU SEQRES 16 A 241 SER SER VAL GLU ALA ASP GLY ARG ILE PHE GLN ALA GLY SEQRES 17 A 241 VAL VAL SER TRP GLY ASP GLY CYS ALA GLN ARG ASN LYS SEQRES 18 A 241 PRO GLY VAL TYR THR ARG LEU PRO LEU PHE ARG ASP TRP SEQRES 19 A 241 ILE LYS GLU ASN THR GLY VAL HET PG4 B 401 13 HET GSH A 301 20 HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM GSH GLUTATHIONE FORMUL 3 PG4 C8 H18 O5 FORMUL 4 GSH C10 H17 N3 O6 S FORMUL 5 HOH *97(H2 O) HELIX 1 1 GLN B 245 CYS B 250 1 6 HELIX 2 2 ARG B 292 CYS B 300 1 9 HELIX 3 3 ALA A 55 ILE A 60 5 6 HELIX 4 4 ASP A 60I THR A 62 5 3 HELIX 5 5 GLN A 164 LEU A 172 1 9 HELIX 6 6 PHE A 234 GLY A 243 1 10 SHEET 1 A 2 PHE B 263 ASP B 269 0 SHEET 2 A 2 ILE B 274 TYR B 280 -1 O PHE B 278 N ARG B 265 SHEET 1 B 8 THR A 20 ASP A 21 0 SHEET 2 B 8 GLN A 156 VAL A 162 -1 O LYS A 157 N THR A 20 SHEET 3 B 8 MET A 180 GLY A 184 -1 O GLY A 184 N ARG A 161 SHEET 4 B 8 GLY A 226 ARG A 230 -1 O TYR A 228 N MET A 181 SHEET 5 B 8 ILE A 207 TRP A 215 -1 N TRP A 215 O VAL A 227 SHEET 6 B 8 PRO A 198 VAL A 202 -1 N SER A 201 O PHE A 208 SHEET 7 B 8 ALA A 135 GLY A 140 -1 N TRP A 137 O SER A 200 SHEET 8 B 8 GLN A 156 VAL A 162 -1 O ILE A 160 N ILE A 136 SHEET 1 C 7 GLN A 30 ALA A 35 0 SHEET 2 C 7 GLY A 39 LEU A 46 -1 O ILE A 41 N LEU A 33 SHEET 3 C 7 TRP A 51 SER A 54 -1 O VAL A 53 N SER A 45 SHEET 4 C 7 ALA A 104 LEU A 108 -1 O ALA A 104 N SER A 54 SHEET 5 C 7 GLN A 81 SER A 90 -1 N LYS A 86 O GLU A 107 SHEET 6 C 7 TRP A 64 LEU A 68 -1 N ALA A 66 O ARG A 83 SHEET 7 C 7 GLN A 30 ALA A 35 -1 N HIS A 34 O THR A 65 SSBOND 1 CYS B 250 CYS B 300 1555 1555 2.03 SSBOND 2 CYS B 259 CYS B 283 1555 1555 2.02 SSBOND 3 CYS B 275 CYS B 296 1555 1555 2.05 SSBOND 4 CYS A 42 CYS A 58 1555 1555 2.03 SSBOND 5 CYS A 168 CYS A 182 1555 1555 2.04 SSBOND 6 CYS A 191 CYS A 220 1555 1555 1.88 SITE 1 AC1 4 LEU A 36 GLY A 37 ARG B 292 HOH B 520 SITE 1 AC2 8 TRP A 29 ARG A 119 PRO A 120 CYS A 122 SITE 2 AC2 8 ARG A 206 ILE A 207 HOH A 463 HOH A 469 CRYST1 64.529 64.529 172.386 90.00 90.00 90.00 P 43 21 2 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 0.015497 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015497 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005801 0.00000