HEADER HYDROLASE 20-NOV-07 3BEU TITLE NA+-DEPENDENT ALLOSTERY MEDIATES COAGULATION FACTOR PROTEASE ACTIVE TITLE 2 SITE SELECTIVITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPSIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SGT; COMPND 5 EC: 3.4.21.4; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES GRISEUS; SOURCE 3 ORGANISM_TAXID: 1911; SOURCE 4 GENE: SPRT; SOURCE 5 EXPRESSION_SYSTEM: BACILLUS SUBTILIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 1423 KEYWDS BETA SHEETS, SERINE PROTEASE, HYDROLASE, ZYMOGEN EXPDTA X-RAY DIFFRACTION AUTHOR M.J.PAGE,C.J.CARRELL,E.DI CERA REVDAT 5 30-AUG-23 3BEU 1 REMARK REVDAT 4 20-OCT-21 3BEU 1 REMARK SEQADV LINK REVDAT 3 04-AUG-09 3BEU 1 JRNL REVDAT 2 24-FEB-09 3BEU 1 VERSN REVDAT 1 11-MAR-08 3BEU 0 JRNL AUTH M.J.PAGE,C.J.CARRELL,E.DI CERA JRNL TITL ENGINEERING PROTEIN ALLOSTERY: 1.05 A RESOLUTION STRUCTURE JRNL TITL 2 AND ENZYMATIC PROPERTIES OF A NA+-ACTIVATED TRYPSIN. JRNL REF J.MOL.BIOL. V. 378 666 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18377928 JRNL DOI 10.1016/J.JMB.2008.03.003 REMARK 2 REMARK 2 RESOLUTION. 1.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM, 5% REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.121 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.146 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 8643 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 172805 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3300 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 95 REMARK 3 SOLVENT ATOMS : 605 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 ANGLE DISTANCES (A) : 0.033 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3BEU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-07. REMARK 100 THE DEPOSITION ID IS D_1000045431. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-AUG-07 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 : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.90020 REMARK 200 MONOCHROMATOR : GE (111) CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 173357 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.050 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : 0.06600 REMARK 200 FOR THE DATA SET : 26.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : 0.38400 REMARK 200 R SYM FOR SHELL (I) : 0.38400 REMARK 200 FOR SHELL : 3.600 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: PDB ENTRY 1OS8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M AMMONIUM SULFATE, 10 MM CALCIUM REMARK 280 ACETATE, 50 MM SODIUM CHLORIDE, 10 MM BENZAMIDINE, PH 6.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 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 20.89300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.24600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.21650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.24600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.89300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.21650 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5160 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: 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 O GLU A 97 O HOH A 387 2.04 REMARK 500 REMARK 500 REMARK: NULL 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 ARG A 21 NE - CZ - NH2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 TYR A 154 CG - CD1 - CE1 ANGL. DEV. = -4.9 DEGREES REMARK 500 ASP A 205 CB - CG - OD1 ANGL. DEV. = 9.9 DEGREES REMARK 500 ASP A 205 CB - CG - OD2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ARG A 222 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 243 NE - CZ - NH1 ANGL. DEV. = -9.5 DEGREES REMARK 500 ARG A 243 NE - CZ - NH2 ANGL. DEV. = 7.9 DEGREES REMARK 500 ARG B 153 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 PHE B 174 CB - CG - CD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG B 222 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 222 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ARG B 243 NE - CZ - NH2 ANGL. DEV. = -3.8 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 ASN A 61 109.84 -165.50 REMARK 500 THR A 95 -55.10 -127.91 REMARK 500 THR A 98 -1.70 -51.49 REMARK 500 SER A 214 -65.70 -121.56 REMARK 500 ASN B 61 112.58 -162.06 REMARK 500 LYS B 96 124.51 -179.53 REMARK 500 THR B 98 -1.77 -58.34 REMARK 500 SER B 214 -62.16 -122.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 249 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 165 OD1 REMARK 620 2 ASP A 165 OD2 52.6 REMARK 620 3 ALA A 177A O 106.4 85.8 REMARK 620 4 MET A 180 O 80.5 126.4 84.1 REMARK 620 5 GLU A 230 OE1 152.1 153.9 89.4 78.5 REMARK 620 6 HOH A 272 O 78.3 93.1 172.8 102.1 88.4 REMARK 620 7 HOH A 279 O 126.8 78.5 87.2 152.7 75.6 85.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 248 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 185 O REMARK 620 2 ASP A 185A O 78.3 REMARK 620 3 ARG A 222 O 164.6 93.4 REMARK 620 4 LYS A 224 O 93.9 135.0 82.8 REMARK 620 5 HOH A 451 O 96.3 86.3 96.0 138.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 249 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 165 OD1 REMARK 620 2 ASP B 165 OD2 52.9 REMARK 620 3 ALA B 177A O 108.6 86.3 REMARK 620 4 MET B 180 O 81.6 126.9 84.0 REMARK 620 5 GLU B 230 OE1 152.1 153.6 88.0 78.0 REMARK 620 6 HOH B 280 O 77.9 94.1 171.7 102.2 88.1 REMARK 620 7 HOH B 286 O 126.3 78.3 86.3 152.1 75.6 85.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 248 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 185 O REMARK 620 2 ASP B 185A O 80.8 REMARK 620 3 ARG B 222 O 164.5 89.9 REMARK 620 4 LYS B 224 O 92.3 126.6 83.3 REMARK 620 5 HOH B 410 O 89.9 99.9 103.9 133.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 246 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 248 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 249 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 246 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 248 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 249 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 9 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 10 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 11 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEN A 247 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEN B 247 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEN A 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEN A 8 REMARK 999 REMARK 999 THE INSERTIONS T98, Y99 AND THE DELETION P185 WERE INTRODUCED BY REMARK 999 MUTAGENESIS DBREF 3BEU A 16 245 UNP P00775 TRYP_STRGR 37 259 DBREF 3BEU B 16 245 UNP P00775 TRYP_STRGR 37 259 SEQADV 3BEU PHE A 94 UNP P00775 TYR 112 ENGINEERED MUTATION SEQADV 3BEU THR A 95 UNP P00775 ASN 113 ENGINEERED MUTATION SEQADV 3BEU LYS A 96 UNP P00775 GLY 114 ENGINEERED MUTATION SEQADV 3BEU GLU A 97 UNP P00775 THR 114 ENGINEERED MUTATION SEQADV 3BEU THR A 98 UNP P00775 SEE REMARK 999 SEQADV 3BEU TYR A 99 UNP P00775 SEE REMARK 999 SEQADV 3BEU SER A 171 UNP P00775 ALA 180 ENGINEERED MUTATION SEQADV 3BEU SER A 172 UNP P00775 TYR 181 ENGINEERED MUTATION SEQADV 3BEU SER A 173 UNP P00775 GLY 182 ENGINEERED MUTATION SEQADV 3BEU PHE A 174 UNP P00775 ASN 183 ENGINEERED MUTATION SEQADV 3BEU ILE A 175 UNP P00775 GLU 184 ENGINEERED MUTATION SEQADV 3BEU MET A 180 UNP P00775 GLU 190 ENGINEERED MUTATION SEQADV 3BEU A UNP P00775 PRO 196 SEE REMARK 999 SEQADV 3BEU LYS A 186 UNP P00775 GLY 199 ENGINEERED MUTATION SEQADV 3BEU GLN A 187 UNP P00775 GLY 200 ENGINEERED MUTATION SEQADV 3BEU GLU A 188 UNP P00775 VAL 201 ENGINEERED MUTATION SEQADV 3BEU VAL A 208 UNP P00775 ILE 222 ENGINEERED MUTATION SEQADV 3BEU GLU A 217 UNP P00775 TYR 231 ENGINEERED MUTATION SEQADV 3BEU LYS A 223 UNP P00775 PRO 236 ENGINEERED MUTATION SEQADV 3BEU LYS A 224 UNP P00775 TYR 238 ENGINEERED MUTATION SEQADV 3BEU TYR A 225 UNP P00775 PRO 239 ENGINEERED MUTATION SEQADV 3BEU PHE B 94 UNP P00775 TYR 112 ENGINEERED MUTATION SEQADV 3BEU THR B 95 UNP P00775 ASN 113 ENGINEERED MUTATION SEQADV 3BEU LYS B 96 UNP P00775 GLY 114 ENGINEERED MUTATION SEQADV 3BEU GLU B 97 UNP P00775 THR 114 ENGINEERED MUTATION SEQADV 3BEU THR B 98 UNP P00775 SEE REMARK 999 SEQADV 3BEU TYR B 99 UNP P00775 SEE REMARK 999 SEQADV 3BEU SER B 171 UNP P00775 ALA 180 ENGINEERED MUTATION SEQADV 3BEU SER B 172 UNP P00775 TYR 181 ENGINEERED MUTATION SEQADV 3BEU SER B 173 UNP P00775 GLY 182 ENGINEERED MUTATION SEQADV 3BEU PHE B 174 UNP P00775 ASN 183 ENGINEERED MUTATION SEQADV 3BEU ILE B 175 UNP P00775 GLU 184 ENGINEERED MUTATION SEQADV 3BEU MET B 180 UNP P00775 GLU 190 ENGINEERED MUTATION SEQADV 3BEU B UNP P00775 PRO 196 SEE REMARK 999 SEQADV 3BEU LYS B 186 UNP P00775 GLY 199 ENGINEERED MUTATION SEQADV 3BEU GLN B 187 UNP P00775 GLY 200 ENGINEERED MUTATION SEQADV 3BEU GLU B 188 UNP P00775 VAL 201 ENGINEERED MUTATION SEQADV 3BEU VAL B 208 UNP P00775 ILE 222 ENGINEERED MUTATION SEQADV 3BEU GLU B 217 UNP P00775 TYR 231 ENGINEERED MUTATION SEQADV 3BEU LYS B 223 UNP P00775 PRO 236 ENGINEERED MUTATION SEQADV 3BEU LYS B 224 UNP P00775 TYR 238 ENGINEERED MUTATION SEQADV 3BEU TYR B 225 UNP P00775 PRO 239 ENGINEERED MUTATION SEQRES 1 A 224 VAL VAL GLY GLY THR ARG ALA ALA GLN GLY GLU PHE PRO SEQRES 2 A 224 PHE MET VAL ARG LEU SER MET GLY CYS GLY GLY ALA LEU SEQRES 3 A 224 TYR ALA GLN ASP ILE VAL LEU THR ALA ALA HIS CYS VAL SEQRES 4 A 224 SER GLY SER GLY ASN ASN THR SER ILE THR ALA THR GLY SEQRES 5 A 224 GLY VAL VAL ASP LEU GLN SER SER SER ALA VAL LYS VAL SEQRES 6 A 224 ARG SER THR LYS VAL LEU GLN ALA PRO GLY PHE THR LYS SEQRES 7 A 224 GLU THR TYR GLY LYS ASP TRP ALA LEU ILE LYS LEU ALA SEQRES 8 A 224 GLN PRO ILE ASN GLN PRO THR LEU LYS ILE ALA THR THR SEQRES 9 A 224 THR ALA TYR ASN GLN GLY THR PHE THR VAL ALA GLY TRP SEQRES 10 A 224 GLY ALA ASN ARG GLU GLY GLY SER GLN GLN ARG TYR LEU SEQRES 11 A 224 LEU LYS ALA ASN VAL PRO PHE VAL SER ASP ALA ALA CYS SEQRES 12 A 224 ARG SER SER SER SER PHE ILE LEU VAL ALA ASN GLU MET SEQRES 13 A 224 ILE CYS ALA GLY TYR ASP THR LYS GLN GLU ASP THR CYS SEQRES 14 A 224 GLN GLY ASP SER GLY GLY PRO MET PHE ARG LYS ASP ASN SEQRES 15 A 224 ALA ASP GLU TRP VAL GLN VAL GLY ILE VAL SER TRP GLY SEQRES 16 A 224 GLU GLY CYS ALA ARG LYS GLY LYS TYR GLY VAL TYR THR SEQRES 17 A 224 GLU VAL SER THR PHE ALA SER ALA ILE ALA SER ALA ALA SEQRES 18 A 224 ARG THR LEU SEQRES 1 B 224 VAL VAL GLY GLY THR ARG ALA ALA GLN GLY GLU PHE PRO SEQRES 2 B 224 PHE MET VAL ARG LEU SER MET GLY CYS GLY GLY ALA LEU SEQRES 3 B 224 TYR ALA GLN ASP ILE VAL LEU THR ALA ALA HIS CYS VAL SEQRES 4 B 224 SER GLY SER GLY ASN ASN THR SER ILE THR ALA THR GLY SEQRES 5 B 224 GLY VAL VAL ASP LEU GLN SER SER SER ALA VAL LYS VAL SEQRES 6 B 224 ARG SER THR LYS VAL LEU GLN ALA PRO GLY PHE THR LYS SEQRES 7 B 224 GLU THR TYR GLY LYS ASP TRP ALA LEU ILE LYS LEU ALA SEQRES 8 B 224 GLN PRO ILE ASN GLN PRO THR LEU LYS ILE ALA THR THR SEQRES 9 B 224 THR ALA TYR ASN GLN GLY THR PHE THR VAL ALA GLY TRP SEQRES 10 B 224 GLY ALA ASN ARG GLU GLY GLY SER GLN GLN ARG TYR LEU SEQRES 11 B 224 LEU LYS ALA ASN VAL PRO PHE VAL SER ASP ALA ALA CYS SEQRES 12 B 224 ARG SER SER SER SER PHE ILE LEU VAL ALA ASN GLU MET SEQRES 13 B 224 ILE CYS ALA GLY TYR ASP THR LYS GLN GLU ASP THR CYS SEQRES 14 B 224 GLN GLY ASP SER GLY GLY PRO MET PHE ARG LYS ASP ASN SEQRES 15 B 224 ALA ASP GLU TRP VAL GLN VAL GLY ILE VAL SER TRP GLY SEQRES 16 B 224 GLU GLY CYS ALA ARG LYS GLY LYS TYR GLY VAL TYR THR SEQRES 17 B 224 GLU VAL SER THR PHE ALA SER ALA ILE ALA SER ALA ALA SEQRES 18 B 224 ARG THR LEU HET SO4 A 246 5 HET BEN A 247 9 HET NA A 248 1 HET CA A 249 1 HET SO4 A 1 5 HET SO4 A 3 5 HET SO4 A 6 5 HET BEN A 7 18 HET BEN A 8 9 HET SO4 A 9 5 HET SO4 A 11 5 HET SO4 B 246 5 HET BEN B 247 9 HET NA B 248 1 HET CA B 249 1 HET SO4 B 2 5 HET SO4 B 4 5 HET SO4 B 5 5 HET SO4 B 10 5 HETNAM SO4 SULFATE ION HETNAM BEN BENZAMIDINE HETNAM NA SODIUM ION HETNAM CA CALCIUM ION FORMUL 3 SO4 11(O4 S 2-) FORMUL 4 BEN 4(C7 H8 N2) FORMUL 5 NA 2(NA 1+) FORMUL 6 CA 2(CA 2+) FORMUL 22 HOH *605(H2 O) HELIX 1 1 ALA A 55 VAL A 59 5 5 HELIX 2 2 LYS A 96 GLY A 100 5 5 HELIX 3 3 SER A 164 SER A 172 1 9 HELIX 4 4 VAL A 177 ASN A 178 5 3 HELIX 5 5 VAL A 231 ARG A 243 1 13 HELIX 6 6 ALA B 55 VAL B 59 5 5 HELIX 7 7 LYS B 96 GLY B 100 5 5 HELIX 8 8 SER B 164 SER B 172 1 9 HELIX 9 9 VAL B 177 ASN B 178 5 3 HELIX 10 10 VAL B 231 LEU B 245 1 15 SHEET 1 A 6 THR A 20 ARG A 21 0 SHEET 2 A 6 LEU A 156 VAL A 163 -1 O LYS A 157 N THR A 20 SHEET 3 A 6 THR A 135 GLY A 140 -1 N PHE A 136 O VAL A 160 SHEET 4 A 6 PRO A 198 LYS A 202 -1 O PHE A 200 N THR A 137 SHEET 5 A 6 TRP A 207 GLY A 216 -1 O VAL A 208 N ARG A 201 SHEET 6 A 6 LYS A 122 ILE A 123 1 N LYS A 122 O GLN A 209 SHEET 1 B 6 THR A 20 ARG A 21 0 SHEET 2 B 6 LEU A 156 VAL A 163 -1 O LYS A 157 N THR A 20 SHEET 3 B 6 MET A 180 ALA A 183 -1 O CYS A 182 N VAL A 163 SHEET 4 B 6 GLY A 226 GLU A 230 -1 O TYR A 228 N ILE A 181 SHEET 5 B 6 TRP A 207 GLY A 216 -1 N TRP A 215 O VAL A 227 SHEET 6 B 6 LYS A 122 ILE A 123 1 N LYS A 122 O GLN A 209 SHEET 1 C 8 GLY A 60C ASN A 60D 0 SHEET 2 C 8 VAL A 81 GLN A 90 -1 O VAL A 88 N GLY A 60C SHEET 3 C 8 ALA A 104 LEU A 108 -1 O LEU A 105 N LEU A 89 SHEET 4 C 8 ILE A 51 THR A 54 -1 N THR A 54 O ALA A 104 SHEET 5 C 8 CYS A 42 ALA A 48 -1 N ALA A 45 O LEU A 53 SHEET 6 C 8 MET A 30 LEU A 33 -1 N LEU A 33 O CYS A 42 SHEET 7 C 8 THR A 65 GLY A 68 -1 O THR A 67 N ARG A 32 SHEET 8 C 8 VAL A 81 GLN A 90 -1 O VAL A 83 N ALA A 66 SHEET 1 D 6 THR B 20 ARG B 21 0 SHEET 2 D 6 LEU B 156 VAL B 163 -1 O LYS B 157 N THR B 20 SHEET 3 D 6 THR B 135 GLY B 140 -1 N PHE B 136 O VAL B 160 SHEET 4 D 6 PRO B 198 LYS B 202 -1 O PHE B 200 N THR B 137 SHEET 5 D 6 TRP B 207 GLY B 216 -1 O VAL B 208 N ARG B 201 SHEET 6 D 6 LYS B 122 ILE B 123 1 N LYS B 122 O GLN B 209 SHEET 1 E 6 THR B 20 ARG B 21 0 SHEET 2 E 6 LEU B 156 VAL B 163 -1 O LYS B 157 N THR B 20 SHEET 3 E 6 MET B 180 ALA B 183 -1 O CYS B 182 N VAL B 163 SHEET 4 E 6 GLY B 226 GLU B 230 -1 O TYR B 228 N ILE B 181 SHEET 5 E 6 TRP B 207 GLY B 216 -1 N TRP B 215 O VAL B 227 SHEET 6 E 6 LYS B 122 ILE B 123 1 N LYS B 122 O GLN B 209 SHEET 1 F 8 GLY B 60C ASN B 60D 0 SHEET 2 F 8 VAL B 81 GLN B 90 -1 O VAL B 88 N GLY B 60C SHEET 3 F 8 ALA B 104 LEU B 108 -1 O LYS B 107 N THR B 86 SHEET 4 F 8 ILE B 51 THR B 54 -1 N THR B 54 O ALA B 104 SHEET 5 F 8 CYS B 42 ALA B 48 -1 N ALA B 45 O LEU B 53 SHEET 6 F 8 MET B 30 LEU B 33 -1 N LEU B 33 O CYS B 42 SHEET 7 F 8 THR B 65 GLY B 68 -1 O THR B 67 N ARG B 32 SHEET 8 F 8 VAL B 81 GLN B 90 -1 O VAL B 83 N ALA B 66 SSBOND 1 CYS A 42 CYS A 58 1555 1555 2.07 SSBOND 2 CYS A 168 CYS A 182 1555 1555 2.09 SSBOND 3 CYS A 191 CYS A 220 1555 1555 2.14 SSBOND 4 CYS B 42 CYS B 58 1555 1555 2.08 SSBOND 5 CYS B 168 CYS B 182 1555 1555 2.04 SSBOND 6 CYS B 191 CYS B 220 1555 1555 2.10 LINK OD1 ASP A 165 CA CA A 249 1555 1555 2.52 LINK OD2 ASP A 165 CA CA A 249 1555 1555 2.43 LINK O ALA A 177A CA CA A 249 1555 1555 2.31 LINK O MET A 180 CA CA A 249 1555 1555 2.33 LINK O TYR A 185 NA NA A 248 1555 1555 2.37 LINK O ASP A 185A NA NA A 248 1555 1555 2.64 LINK O ARG A 222 NA NA A 248 1555 1555 2.40 LINK O LYS A 224 NA NA A 248 1555 1555 2.41 LINK OE1 GLU A 230 CA CA A 249 1555 1555 2.32 LINK NA NA A 248 O HOH A 451 1555 1555 2.18 LINK CA CA A 249 O HOH A 272 1555 1555 2.37 LINK CA CA A 249 O HOH A 279 1555 1555 2.38 LINK OD1 ASP B 165 CA CA B 249 1555 1555 2.52 LINK OD2 ASP B 165 CA CA B 249 1555 1555 2.42 LINK O ALA B 177A CA CA B 249 1555 1555 2.32 LINK O MET B 180 CA CA B 249 1555 1555 2.35 LINK O TYR B 185 NA NA B 248 1555 1555 2.38 LINK O ASP B 185A NA NA B 248 1555 1555 2.61 LINK O ARG B 222 NA NA B 248 1555 1555 2.43 LINK O LYS B 224 NA NA B 248 1555 1555 2.38 LINK OE1 GLU B 230 CA CA B 249 1555 1555 2.34 LINK NA NA B 248 O HOH B 410 1555 1555 2.22 LINK CA CA B 249 O HOH B 280 1555 1555 2.37 LINK CA CA B 249 O HOH B 286 1555 1555 2.36 SITE 1 AC1 5 HIS A 57 GLN A 192 GLY A 193 SER A 195 SITE 2 AC1 5 HOH A 433 SITE 1 AC2 5 TYR A 185 ASP A 185A ARG A 222 LYS A 224 SITE 2 AC2 5 HOH A 451 SITE 1 AC3 6 ASP A 165 ALA A 177A MET A 180 GLU A 230 SITE 2 AC3 6 HOH A 272 HOH A 279 SITE 1 AC4 5 HIS B 57 GLN B 192 GLY B 193 SER B 195 SITE 2 AC4 5 HOH B 344 SITE 1 AC5 5 TYR B 185 ASP B 185A ARG B 222 LYS B 224 SITE 2 AC5 5 HOH B 410 SITE 1 AC6 6 ASP B 165 ALA B 177A MET B 180 GLU B 230 SITE 2 AC6 6 HOH B 280 HOH B 286 SITE 1 AC7 11 TYR A 185 ASP A 185A THR A 185B LYS A 186 SITE 2 AC7 11 ARG A 243 HOH A 278 HOH A 339 HOH A 414 SITE 3 AC7 11 HOH A 440 HOH A 473 HOH A 568 SITE 1 AC8 7 ARG A 84 GLY B 60A SER B 60B HOH B 269 SITE 2 AC8 7 HOH B 402 HOH B 424 HOH B 470 SITE 1 AC9 9 ARG A 84 ALA A 158 ASN A 159 GLU A 188 SITE 2 AC9 9 HOH A 285 HOH A 313 HOH A 334 HOH A 337 SITE 3 AC9 9 HOH A 507 SITE 1 BC1 11 SER A 173 GLU A 217 LYS A 224 HOH A 351 SITE 2 BC1 11 TYR B 185 ASP B 185A HOH B 321 HOH B 404 SITE 3 BC1 11 HOH B 435 HOH B 456 HOH B 524 SITE 1 BC2 8 LYS B 122 HOH B 313 HOH B 330 HOH B 332 SITE 2 BC2 8 HOH B 335 HOH B 337 HOH B 436 HOH B 519 SITE 1 BC3 10 SER A 60 ASN A 61 SER A 63 HOH A 282 SITE 2 BC3 10 HOH A 314 HOH A 513 SER B 60 ASN B 61 SITE 3 BC3 10 SER B 63 ILE B 64 SITE 1 BC4 6 THR A 86 LYS A 87 LYS A 107 HOH A 284 SITE 2 BC4 6 HOH A 293 HOH A 449 SITE 1 BC5 7 GLY A 60A SER A 60B GLN A 90 HOH A 471 SITE 2 BC5 7 ARG B 84 HOH B 302 HOH B 360 SITE 1 BC6 6 THR A 135 ARG A 201 LYS A 202 HOH A 371 SITE 2 BC6 6 HOH A 423 HOH A 515 SITE 1 BC7 8 ASP A 189 THR A 190 GLN A 192 SER A 195 SITE 2 BC7 8 TRP A 215 GLY A 216 GLY A 219 GLY A 226 SITE 1 BC8 9 ASP B 189 THR B 190 CYS B 191 GLN B 192 SITE 2 BC8 9 SER B 195 TRP B 215 GLY B 216 GLY B 219 SITE 3 BC8 9 GLY B 226 SITE 1 BC9 11 MET A 35 GLY A 41 CYS A 42 HIS A 57 SITE 2 BC9 11 CYS A 58 HOH A 433 HOH A 497 HOH A 513 SITE 3 BC9 11 MET B 35 HIS B 57 CYS B 58 SITE 1 CC1 8 GLY A 60C ASN A 60D GLN A 133 THR A 244 SITE 2 CC1 8 LEU A 245 HOH A 350 HOH A 408 HOH A 511 CRYST1 41.786 72.433 122.492 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 0.023931 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013806 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008164 0.00000