HEADER SERINE PROTEINASE 30-NOV-87 2PRK TITLE SYNCHROTRON X-RAY DATA COLLECTION AND RESTRAINED LEAST-SQUARES TITLE 2 REFINEMENT OF THE CRYSTAL STRUCTURE OF PROTEINASE K AT 1.5 ANGSTROMS TITLE 3 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEINASE K; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.21.14; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENGYODONTIUM ALBUM; SOURCE 3 ORGANISM_TAXID: 37998 KEYWDS SERINE PROTEINASE EXPDTA X-RAY DIFFRACTION AUTHOR C.BETZEL,G.P.PAL,W.SAENGER REVDAT 5 29-NOV-17 2PRK 1 HELIX REVDAT 4 24-FEB-09 2PRK 1 VERSN REVDAT 3 01-APR-03 2PRK 1 JRNL REVDAT 2 09-OCT-88 2PRK 1 REVDAT JRNL REVDAT 1 16-APR-88 2PRK 0 JRNL AUTH C.BETZEL,G.P.PAL,W.SAENGER JRNL TITL SYNCHROTRON X-RAY DATA COLLECTION AND RESTRAINED JRNL TITL 2 LEAST-SQUARES REFINEMENT OF THE CRYSTAL STRUCTURE OF JRNL TITL 3 PROTEINASE K AT 1.5 A RESOLUTION. JRNL REF ACTA CRYSTALLOGR.,SECT.B V. 44 163 1988 JRNL REFN ISSN 0108-7681 JRNL PMID 3271105 JRNL DOI 10.1107/S010876818700939X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.P.PAL,C.BETZEL,K.-D.JANY,W.SAENGER REMARK 1 TITL CRYSTALLIZATION OF THE BIFUNCTIONAL PROTEINASE/AMYLASE REMARK 1 TITL 2 INHIBITOR PKI-3 AND OF ITS COMPLEX WITH PROTEINASE K REMARK 1 REF FEBS LETT. V. 197 111 1986 REMARK 1 REFN ISSN 0014-5793 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.BETZEL,G.P.PAL,M.STRUCK,K.-D.JANY,W.SAENGER REMARK 1 TITL ACTIVE-SITE GEOMETRY OF PROTEINASE K. CRYSTALLOGRAPHIC STUDY REMARK 1 TITL 2 OF ITS COMPLEX WITH A DIPEPTIDE CHLOROMETHYL KETONE REMARK 1 TITL 3 INHIBITOR REMARK 1 REF FEBS LETT. V. 197 105 1986 REMARK 1 REFN ISSN 0014-5793 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.PAEHLER,A.BANERJEE,J.K.DATTAGUPTA,T.FUJIWARA,K.LINDNER, REMARK 1 AUTH 2 G.P.PAL,D.SUCK,G.WEBER,W.SAENGER REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF FUNGAL PROTEINASE K REVEALS REMARK 1 TITL 2 SIMILARITY TO BACTERIAL SUBTILISIN REMARK 1 REF EMBO J. V. 3 1311 1984 REMARK 1 REFN ISSN 0261-4189 REMARK 1 REFERENCE 4 REMARK 1 AUTH J.K.DATTAGUPTA,T.FUJIWARA,E.V.GRISHIN,K.LINDNER,P.C.MANOR, REMARK 1 AUTH 2 N.J.PIENIAZEK,W.SAENGER,D.SUCK REMARK 1 TITL CRYSTALLIZATION OF THE FUNGAL ENZYME PROTEINASE K AND AMINO REMARK 1 TITL 2 ACID COMPOSITION REMARK 1 REF J.MOL.BIOL. V. 97 267 1975 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2017 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 178 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.015 ; NULL REMARK 3 ANGLE DISTANCE (A) : 0.034 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 4.900 ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PRK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000178498. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 54.13000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.08500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.08500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 81.19500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.08500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.08500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 27.06500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.08500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.08500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 81.19500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.08500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.08500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 27.06500 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 54.13000 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 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLN A 103 CG CD OE1 NE2 REMARK 470 ARG A 167 CD NE CZ NH1 NH2 REMARK 470 GLN A 278 CG CD OE1 NE2 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 ALA A 279 O HOH A 449 1.01 REMARK 500 O HOH A 458 O HOH A 459 1.36 REMARK 500 O HOH A 449 O HOH A 450 1.72 REMARK 500 CB VAL A 230 O HOH A 340 1.93 REMARK 500 O HOH A 447 O HOH A 448 1.99 REMARK 500 CB SER A 207 O HOH A 386 2.04 REMARK 500 O HOH A 446 O HOH A 447 2.09 REMARK 500 O HOH A 451 O HOH A 452 2.10 REMARK 500 C ALA A 279 O HOH A 449 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 438 O HOH A 438 7465 0.81 REMARK 500 CB SER A 150 O HOH A 404 7465 1.32 REMARK 500 OG SER A 150 O HOH A 404 7465 1.58 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 27 CB GLU A 27 CG -0.129 REMARK 500 GLN A 278 CA GLN A 278 CB 0.256 REMARK 500 GLN A 278 CA GLN A 278 C 0.193 REMARK 500 ALA A 279 CA ALA A 279 CB -0.187 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 THR A 4 N - CA - CB ANGL. DEV. = -14.0 DEGREES REMARK 500 GLU A 27 CB - CG - CD ANGL. DEV. = 19.7 DEGREES REMARK 500 THR A 58 CB - CA - C ANGL. DEV. = -17.2 DEGREES REMARK 500 THR A 58 N - CA - CB ANGL. DEV. = 13.2 DEGREES REMARK 500 ARG A 80 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 185 CA - CB - CG ANGL. DEV. = 18.7 DEGREES REMARK 500 ARG A 185 NE - CZ - NH1 ANGL. DEV. = 8.6 DEGREES REMARK 500 ARG A 185 NE - CZ - NH2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 250 NH1 - CZ - NH2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ARG A 250 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ILE A 252 CA - CB - CG1 ANGL. DEV. = 12.7 DEGREES REMARK 500 ILE A 252 CB - CG1 - CD1 ANGL. DEV. = 17.0 DEGREES REMARK 500 ASN A 263 CA - CB - CG ANGL. DEV. = 17.9 DEGREES REMARK 500 GLN A 278 CB - CA - C ANGL. DEV. = 13.5 DEGREES REMARK 500 ALA A 279 CB - CA - C ANGL. DEV. = 10.6 DEGREES REMARK 500 ALA A 279 N - CA - CB ANGL. DEV. = 16.7 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 39 -141.43 -165.49 REMARK 500 SER A 216 -166.24 -113.19 REMARK 500 ASN A 270 73.64 -114.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 185 0.16 SIDE CHAIN 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 280 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 200 OD1 REMARK 620 2 ASP A 200 OD2 49.8 REMARK 620 3 HOH A 282 O 124.9 75.9 REMARK 620 4 HOH A 284 O 86.7 78.9 72.9 REMARK 620 5 PRO A 175 O 159.1 150.9 75.1 94.8 REMARK 620 6 VAL A 177 O 79.2 112.3 139.1 146.9 88.5 REMARK 620 7 HOH A 283 O 103.1 80.6 72.1 142.8 88.2 70.1 REMARK 620 8 HOH A 285 O 77.4 122.5 140.3 76.7 82.6 71.1 140.3 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 281 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 260 OD2 REMARK 620 2 HOH A 286 O 88.3 REMARK 620 3 THR A 16 O 133.4 98.5 REMARK 620 4 HOH A 287 O 76.5 162.9 86.6 REMARK 620 5 ASP A 260 OD1 52.1 82.4 83.1 82.1 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 CA A 280 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 281 DBREF 2PRK A 1 279 UNP P06873 PRTK_TRIAL 106 384 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 SER 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 A 280 1 HET CA A 281 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *178(H2 O) HELIX 1 A1 PRO A 7 SER A 15 1 9 HELIX 2 A2 GLY A 68 SER A 79 1 12 HELIX 3 A3 GLN A 103 ARG A 121 1 19 HELIX 4 A4 SER A 138 VAL A 153 1 16 HELIX 5 A5 GLY A 222 LYS A 242 1 21 HELIX 6 A6 THR A 244 ALA A 256 1 13 SHEET 1 B1 2 ALA A 1 ALA A 6 0 SHEET 2 B1 2 SER A 21 TYR A 25 -1 SHEET 1 B2 9 ARG A 52 TYR A 59 0 SHEET 2 B2 9 GLN A 89 LEU A 96 1 SHEET 3 B2 9 SER A 33 THR A 40 1 SHEET 4 B2 9 GLY A 126 LEU A 131 1 SHEET 5 B2 9 MET A 154 ALA A 159 1 SHEET 6 B2 9 CYS A 178 ASP A 184 1 SHEET 7 B2 9 ASP A 200 THR A 206 1 SHEET 8 B2 9 ASN A 270 ALA A 273 1 SHEET 9 B2 9 ASN A 257 GLY A 259 -1 SHEET 1 B3 2 GLY A 134 TYR A 137 0 SHEET 2 B3 2 ASN A 168 SER A 170 -1 SHEET 1 B4 2 SER A 207 TRP A 212 0 SHEET 2 B4 2 SER A 216 ILE A 220 -1 SSBOND 1 CYS A 34 CYS A 123 1555 1555 2.06 SSBOND 2 CYS A 178 CYS A 249 1555 1555 2.07 LINK CA CA A 280 OD1 ASP A 200 1555 1555 2.48 LINK CA CA A 280 OD2 ASP A 200 1555 1555 2.70 LINK CA CA A 280 O HOH A 282 1555 1555 2.51 LINK CA CA A 280 O HOH A 284 1555 1555 2.47 LINK CA CA A 280 O PRO A 175 1555 1555 2.42 LINK CA CA A 280 O VAL A 177 1555 1555 2.46 LINK CA CA A 280 O HOH A 283 1555 1555 2.42 LINK CA CA A 280 O HOH A 285 1555 1555 2.44 LINK CA CA A 281 OD2 ASP A 260 1555 1555 2.54 LINK CA CA A 281 O HOH A 286 1555 1555 2.47 LINK CA CA A 281 O THR A 16 1555 1555 2.44 LINK CA CA A 281 O HOH A 287 1555 1555 2.45 LINK CA CA A 281 OD1 ASP A 260 1555 1555 2.49 CISPEP 1 SER A 170 PRO A 171 0 -2.34 SITE 1 AC1 7 PRO A 175 VAL A 177 ASP A 200 HOH A 282 SITE 2 AC1 7 HOH A 283 HOH A 284 HOH A 285 SITE 1 AC2 4 THR A 16 ASP A 260 HOH A 286 HOH A 287 CRYST1 68.170 68.170 108.260 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 0.014669 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014669 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009237 0.00000