HEADER HYDROLASE 05-AUG-12 4B5L TITLE THE 1.6 A HIGH ENERGY ROOM TEMPERATURE STRUCTURE OF PROTEINASE K AT TITLE 2 38.4 KEV AND 0.04 MGY COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEINASE K; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENDOPEPTIDASE K, TRITIRACHIUM ALKALINE PROTEINASE; COMPND 5 EC: 3.4.21.64 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENGYODONTIUM ALBUM; SOURCE 3 ORGANISM_TAXID: 37998 KEYWDS HYDROLASE, LOW MOSAICITY EXPDTA X-RAY DIFFRACTION AUTHOR J.JAKONCIC REVDAT 5 16-OCT-24 4B5L 1 REMARK REVDAT 4 20-DEC-23 4B5L 1 REMARK LINK REVDAT 3 06-FEB-19 4B5L 1 REMARK REVDAT 2 30-JAN-19 4B5L 1 REMARK REVDAT 1 15-AUG-12 4B5L 0 JRNL AUTH J.JAKONCIC,V.STOJANOFF,V.HONKIMAKI JRNL TITL HIGH ENERGY MACROMOLECULAR CRYSTALLOGRAPHY ENABLES DATA JRNL TITL 2 COLLECTION AT ROOM TEMPERATURE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 32791 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) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1741 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2148 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.2260 REMARK 3 BIN FREE R VALUE SET COUNT : 107 REMARK 3 BIN FREE R VALUE : 0.2570 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2032 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.89 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.04000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : 0.08000 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): 0.078 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.078 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.047 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.352 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2122 ; 0.013 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2899 ; 1.460 ; 1.938 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 296 ; 5.768 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 87 ;36.292 ;23.448 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 312 ;11.791 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;18.859 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 322 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1656 ; 0.008 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 4B5L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-AUG-12. REMARK 100 THE DEPOSITION ID IS D_1290053628. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID15C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.328 REMARK 200 MONOCHROMATOR : SINGLE BOUNCE LAUE SI(111) REMARK 200 CYLINDRICALLY BENT CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34541 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 11.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.13000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.82000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 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 3Q5G REMARK 200 REMARK 200 REMARK: DATA COLLECTED AT ROOM TEMPERATURE AT 0.328 A WAVELENGTH. REMARK 200 THE SAMPLE RECEIVED 0.04 MGY DOSE AND DID NOT DECAY AS JUDGED BY REMARK 200 SUBSEQUENT DATA COLLECTED. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 UL OF 40 MG/ML PROTEIN IN DH2O MIXED REMARK 280 WITH 1 MUL OF THE MOTHER LIQUOR. MOTHER LIQUOR 400 MM AMMONIUM REMARK 280 SO4, 25% GLYCEROL, 100 MM NA CACODYLATE PH 6.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K 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 54.18750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.26900 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.26900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 81.28125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.26900 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.26900 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 27.09375 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.26900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.26900 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 81.28125 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.26900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.26900 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 27.09375 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 54.18750 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 69 CG HIS A 69 CD2 0.059 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 39 -146.15 -169.01 REMARK 500 SER A 216 -168.68 -115.61 REMARK 500 SER A 216 -168.84 -115.43 REMARK 500 ASN A 270 78.38 -108.47 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 A1280 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PRO A 175 O REMARK 620 2 VAL A 177 O 85.7 REMARK 620 3 ASP A 200 OD1 151.3 115.4 REMARK 620 4 ASP A 200 OD2 158.3 81.6 50.1 REMARK 620 5 HOH A2087 O 81.1 74.9 121.8 78.7 REMARK 620 6 HOH A2089 O 90.3 72.2 79.0 102.4 146.5 REMARK 620 7 HOH A2090 O 76.1 139.4 75.3 124.5 135.2 72.0 REMARK 620 8 HOH A2091 O 92.8 148.4 79.1 89.0 73.7 139.4 69.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1280 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BJR RELATED DB: PDB REMARK 900 COMPLEX FORMED BETWEEN PROTEOLYTICALLY GENERATEDLACTOFERRIN REMARK 900 FRAGMENT AND PROTEINASE K REMARK 900 RELATED ID: 1CNM RELATED DB: PDB REMARK 900 ENHANCEMENT OF CATALYTIC EFFICIENCY OF PROTEINASE K THROUGHEXPOSURE REMARK 900 TO ANHYDROUS ORGANIC SOLVENT AT 70 DEGREES CELSIUS REMARK 900 RELATED ID: 1EGQ RELATED DB: PDB REMARK 900 ENHANCEMENT OF ENZYME ACTIVITY THROUGH THREE- PHASEPARTITIONING: REMARK 900 CRYSTAL STRUCTURE OF A MODIFIED SERINEPROTEINASE AT 1.5 A RESOLUTION REMARK 900 RELATED ID: 1HT3 RELATED DB: PDB REMARK 900 MERCURY INDUCED MODIFICATIONS IN THE STEREOCHEMISTRY OF THEACTIVE REMARK 900 SITE THROUGH CYS-73 IN A SERINE PROTEASE: CRYSTALSTRUCTURE OF THE REMARK 900 COMPLEX OF A PARTIALLY MODIFIEDPROTEINASE K WITH MERCURY AT 1.8 A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1IC6 RELATED DB: PDB REMARK 900 STRUCTURE OF A SERINE PROTEASE PROTEINASE K FROMTRITIRACHIUM ALBUM REMARK 900 LIMBER AT 0.98 A RESOLUTION REMARK 900 RELATED ID: 1OYO RELATED DB: PDB REMARK 900 REGULATION OF PROTEASE ACTIVITY BY MELANIN: CRYSTALSTRUCTURE OF THE REMARK 900 COMPLEX FORMED BETWEEN PROTEINASE K ANDMELANIN MONOMERS AT 2.0 REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1P7V RELATED DB: PDB REMARK 900 STRUCTURE OF A COMPLEX FORMED BETWEEN PROTEINASE K AND ADESIGNED REMARK 900 HEPTAPEPTIDE INHIBITOR PRO-ALA-PRO-PHE-ALA- ALA-ALA AT ATOMIC REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1P7W RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF PROTEINASE K WITH ADESIGNED REMARK 900 HEPTAPEPTIDE INHIBITOR PRO-ALA-PRO-PHE-ALA- SER-ALA AT ATOMIC REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1PEK RELATED DB: PDB REMARK 900 RELATED ID: 1PFG RELATED DB: PDB REMARK 900 STRATEGY TO DESIGN INHIBITORS: STRUCTURE OF A COMPLEX OFPROTEINASE REMARK 900 K WITH A DESIGNED OCTAPEPTIDE INHIBITOR N- AC-PRO-ALA-PRO-PHE-DALA- REMARK 900 ALA-ALA-ALA-NH2 AT 2. 5A RESOLUTION REMARK 900 RELATED ID: 1PJ8 RELATED DB: PDB REMARK 900 STRUCTURE OF A TERNARY COMPLEX OF PROTEINASE K, MERCURY ANDA REMARK 900 SUBSTRATE-ANALOGUE HEXAPEPTIDE AT 2.2 A RESOLUTION REMARK 900 RELATED ID: 1PTK RELATED DB: PDB REMARK 900 RELATED ID: 2DP4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX FORMED BETWEEN PROTEINASEK AND A REMARK 900 HUMAN LACTOFERRIN FRAGMENT AT 2.9 A RESOLUTION REMARK 900 RELATED ID: 2DQK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF PROTEINASE K WITH ASPECIFIC REMARK 900 LACTOFERRIN PEPTIDE VAL-LEU-LEU-HIS AT 1. 93 ARESOLUTION REMARK 900 RELATED ID: 2HD4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PROTEINASE K INHIBITED BY ALACTOFERRIN REMARK 900 OCTAPEPTIDE GLY-ASP-GLU-GLN-GLY-GLU-ASN- LYS AT2.15 A RESOLUTION REMARK 900 RELATED ID: 2PKC RELATED DB: PDB REMARK 900 RELATED ID: 2PRK RELATED DB: PDB REMARK 900 RELATED ID: 2V8B RELATED DB: PDB REMARK 900 SAD STRUCTURE SOLUTION OF PROTEINASE K GROWN IN SELENATE SOLUTION REMARK 900 RELATED ID: 3PRK RELATED DB: PDB DBREF 4B5L A 1 279 UNP P06873 PRTK_TRIAL 106 384 SEQADV 4B5L ASP A 207 UNP P06873 SER 312 CONFLICT SEQRES 1 A 279 ALA ALA GLN THR ASN ALA PRO TRP GLY LEU ALA ARG ILE SEQRES 2 A 279 SER SER THR SER PRO GLY THR SER THR TYR TYR TYR ASP SEQRES 3 A 279 GLU SER ALA GLY GLN GLY SER CYS VAL TYR VAL ILE ASP SEQRES 4 A 279 THR GLY ILE GLU ALA SER HIS PRO GLU PHE GLU GLY ARG SEQRES 5 A 279 ALA GLN MET VAL LYS THR TYR TYR TYR SER SER ARG ASP SEQRES 6 A 279 GLY ASN GLY HIS GLY THR HIS CYS ALA GLY THR VAL GLY SEQRES 7 A 279 SER ARG THR TYR GLY VAL ALA LYS LYS THR GLN LEU PHE SEQRES 8 A 279 GLY VAL LYS VAL LEU ASP ASP ASN GLY SER GLY GLN TYR SEQRES 9 A 279 SER THR ILE ILE ALA GLY MET ASP PHE VAL ALA SER ASP SEQRES 10 A 279 LYS ASN ASN ARG ASN CYS PRO LYS GLY VAL VAL ALA SER SEQRES 11 A 279 LEU SER LEU GLY GLY GLY TYR SER SER SER VAL ASN SER SEQRES 12 A 279 ALA ALA ALA ARG LEU GLN SER SER GLY VAL MET VAL ALA SEQRES 13 A 279 VAL ALA ALA GLY ASN ASN ASN ALA ASP ALA ARG ASN TYR SEQRES 14 A 279 SER PRO ALA SER GLU PRO SER VAL CYS THR VAL GLY ALA SEQRES 15 A 279 SER ASP ARG TYR ASP ARG ARG SER SER PHE SER ASN TYR SEQRES 16 A 279 GLY SER VAL LEU ASP ILE PHE GLY PRO GLY THR ASP ILE SEQRES 17 A 279 LEU SER THR TRP ILE GLY GLY SER THR ARG SER ILE SER SEQRES 18 A 279 GLY THR SER MET ALA THR PRO HIS VAL ALA GLY LEU ALA SEQRES 19 A 279 ALA TYR LEU MET THR LEU GLY LYS THR THR ALA ALA SER SEQRES 20 A 279 ALA CYS ARG TYR ILE ALA ASP THR ALA ASN LYS GLY ASP SEQRES 21 A 279 LEU SER ASN ILE PRO PHE GLY THR VAL ASN LEU LEU ALA SEQRES 22 A 279 TYR ASN ASN TYR GLN ALA HET CA A1280 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *133(H2 O) HELIX 1 1 PRO A 7 SER A 14 1 8 HELIX 2 2 HIS A 46 GLU A 50 5 5 HELIX 3 3 GLY A 68 SER A 79 1 12 HELIX 4 4 GLN A 103 LYS A 118 1 16 HELIX 5 5 ASN A 119 ARG A 121 5 3 HELIX 6 6 SER A 138 SER A 151 1 14 HELIX 7 7 GLY A 222 LEU A 240 1 19 HELIX 8 8 SER A 247 THR A 255 1 9 SHEET 1 AA 2 ALA A 2 GLN A 3 0 SHEET 2 AA 2 TYR A 23 TYR A 24 -1 O TYR A 23 N GLN A 3 SHEET 1 AB 7 ALA A 53 THR A 58 0 SHEET 2 AB 7 GLN A 89 LYS A 94 1 O LEU A 90 N GLN A 54 SHEET 3 AB 7 SER A 33 ASP A 39 1 O SER A 33 N GLN A 89 SHEET 4 AB 7 GLY A 126 LEU A 131 1 O GLY A 126 N CYS A 34 SHEET 5 AB 7 MET A 154 ALA A 158 1 O MET A 154 N ALA A 129 SHEET 6 AB 7 CYS A 178 SER A 183 1 O CYS A 178 N VAL A 157 SHEET 7 AB 7 ILE A 201 PRO A 204 1 O ILE A 201 N GLY A 181 SHEET 1 AC 2 GLY A 135 GLY A 136 0 SHEET 2 AC 2 TYR A 169 SER A 170 -1 O SER A 170 N GLY A 135 SHEET 1 AD 2 ILE A 208 TRP A 212 0 SHEET 2 AD 2 SER A 216 ILE A 220 -1 O SER A 216 N TRP A 212 SHEET 1 AE 2 ASN A 257 LYS A 258 0 SHEET 2 AE 2 LEU A 271 LEU A 272 -1 O LEU A 272 N ASN A 257 SSBOND 1 CYS A 34 CYS A 123 1555 1555 2.02 SSBOND 2 CYS A 178 CYS A 249 1555 1555 2.02 LINK O PRO A 175 CA CA A1280 1555 1555 2.36 LINK O VAL A 177 CA CA A1280 1555 1555 2.42 LINK OD1 ASP A 200 CA CA A1280 1555 1555 2.72 LINK OD2 ASP A 200 CA CA A1280 1555 1555 2.41 LINK CA CA A1280 O HOH A2087 1555 1555 2.48 LINK CA CA A1280 O HOH A2089 1555 1555 2.47 LINK CA CA A1280 O HOH A2090 1555 1555 2.60 LINK CA CA A1280 O HOH A2091 1555 1555 2.50 CISPEP 1 SER A 170 PRO A 171 0 -0.38 SITE 1 AC1 7 PRO A 175 VAL A 177 ASP A 200 HOH A2087 SITE 2 AC1 7 HOH A2089 HOH A2090 HOH A2091 CRYST1 68.538 68.538 108.375 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 0.014590 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014590 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009227 0.00000