HEADER HYDROLASE 14-APR-97 1AH7 TITLE PHOSPHOLIPASE C FROM BACILLUS CEREUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPASE C; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHOSPHATIDYLCHOLINE-HYDROLYZING PHOSPHOLIPASE C; COMPND 5 EC: 3.1.4.3 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CEREUS; SOURCE 3 ORGANISM_TAXID: 1396 KEYWDS LIPASE, PHOSPHOLIPID HYDROLYSIS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.GREAVES REVDAT 5 07-FEB-24 1AH7 1 REMARK LINK REVDAT 4 18-APR-18 1AH7 1 REMARK REVDAT 3 29-NOV-17 1AH7 1 REMARK HELIX REVDAT 2 24-FEB-09 1AH7 1 VERSN REVDAT 1 10-DEC-97 1AH7 0 JRNL AUTH E.HOUGH,L.K.HANSEN,B.BIRKNES,K.JYNGE,S.HANSEN,A.HORDVIK, JRNL AUTH 2 C.LITTLE,E.DODSON,Z.DEREWENDA JRNL TITL HIGH-RESOLUTION (1.5 A) CRYSTAL STRUCTURE OF PHOSPHOLIPASE C JRNL TITL 2 FROM BACILLUS CEREUS. JRNL REF NATURE V. 338 357 1989 JRNL REFN ISSN 0028-0836 JRNL PMID 2493587 JRNL DOI 10.1038/338357A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.HOUGH,S.HANSEN REMARK 1 TITL STRUCTURAL ASPECTS OF PHOSPHOLIPASE C FROM BACILLUS CEREUS REMARK 1 TITL 2 AND ITS REACTION MECHANISM REMARK 1 EDIT P.WOOLLEY, S.B.PETERSON REMARK 1 REF LIPASES : THEIR STRUCTURE, 95 1994 REMARK 1 REF 2 BIOCHEMISTRY, AND REMARK 1 REF 3 APPLICATION REMARK 1 PUBL CAMBRIDGE : CAMBRIDGE UNIVERSITY PRESS REMARK 1 REFN ISSN 0-521-44546-9 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.HANSEN,E.HOUGH,L.A.SVENSSON,Y.L.WONG,S.F.MARTIN REMARK 1 TITL CRYSTAL STRUCTURE OF PHOSPHOLIPASE C FROM BACILLUS CEREUS REMARK 1 TITL 2 COMPLEXED WITH A SUBSTRATE ANALOG REMARK 1 REF J.MOL.BIOL. V. 234 179 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH S.HANSEN,L.K.HANSEN,E.HOUGH REMARK 1 TITL THE CRYSTAL STRUCTURE OF TRIS-INHIBITED PHOSPHOLIPASE C FROM REMARK 1 TITL 2 BACILLUS CEREUS AT 1.9 A RESOLUTION. THE NATURE OF THE METAL REMARK 1 TITL 3 ION IN SITE 2 REMARK 1 REF J.MOL.BIOL. V. 231 870 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 4 REMARK 1 AUTH S.HANSEN,L.K.HANSEN,E.HOUGH REMARK 1 TITL CRYSTAL STRUCTURES OF PHOSPHATE, IODIDE AND IODATE-INHIBITED REMARK 1 TITL 2 PHOSPHOLIPASE C FROM BACILLUS CEREUS AND STRUCTURAL REMARK 1 TITL 3 INVESTIGATIONS OF THE BINDING OF REACTION PRODUCTS AND A REMARK 1 TITL 4 SUBSTRATE ANALOGUE REMARK 1 REF J.MOL.BIOL. V. 225 543 1992 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 43951 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2340 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2013 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 232 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; 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) : NULL ; 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: REMARK 3 PROTEIN MODEL DID NOT INCLUDE HYDROGEN ATOM POSITIONS. INITIAL REMARK 3 REFINEMENT WAS PERFORMED USING USING PROTIN AND PROLSQ. REMARK 3 REMARK 3 THERE IS STILL SOME DOUBT ABOUT THE EXACT POSITIONING OF REMARK 3 TYR 156 WHICH IS NOT WITHIN THE EXPECTED DISTRIBUTION OF REMARK 3 RING PLANARITY FOR TYROSINE RESIDUES. REMARK 3 REMARK 3 THE DENSITY AROUND THE C-TERMINUS WAS POOR. THE REMARK 3 POSITIONING OF RESIDUES ASP 244 AND ARG 245 IS THUS REMARK 3 AMBIGUOUS. REMARK 4 REMARK 4 1AH7 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_1000170811. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : AUG-86 REMARK 200 TEMPERATURE (KELVIN) : 300 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : DIFFRACTOMETER REMARK 200 DETECTOR MANUFACTURER : ENRAF-NONIUS FAST REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CCP4 REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46061 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 12.450 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05600 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) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.0 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MULTIPLE ISOMORPHOUS REMARK 200 REPLACEMENT REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR PHASE DIFFUSION FROM SOLUTION OF REMARK 280 5MG/ML PLC IN 35% SATURATED AMMONIUM SULFATE, PH 7, VAPOR REMARK 280 DIFFUSION 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 37.01500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 44.88000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 44.88000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 55.52250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 44.88000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 44.88000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 18.50750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 44.88000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.88000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 55.52250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 44.88000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.88000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 18.50750 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 37.01500 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 146 CG CD OE1 OE2 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 HOH A 401 O HOH A 402 1.58 REMARK 500 O HOH A 382 O HOH A 383 1.76 REMARK 500 OE2 GLU A 146 O HOH A 453 2.08 REMARK 500 OE2 GLU A 146 O HOH A 341 2.18 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 NH2 ARG A 27 O HOH A 361 4555 0.84 REMARK 500 CZ ARG A 27 O HOH A 361 4555 0.97 REMARK 500 NH1 ARG A 27 O HOH A 361 4555 1.58 REMARK 500 CE1 TYR A 156 O HOH A 438 8665 2.06 REMARK 500 OD1 ASP A 154 O HOH A 396 4555 2.13 REMARK 500 O HOH A 353 O HOH A 454 4555 2.14 REMARK 500 OD1 ASP A 193 O HOH A 366 7555 2.19 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 146 CB GLU A 146 CG -0.134 REMARK 500 TYR A 156 CE1 TYR A 156 CZ -0.090 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 HIS A 14 CE1 - NE2 - CD2 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG A 44 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 TYR A 60 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 HIS A 118 CE1 - NE2 - CD2 ANGL. DEV. = 4.9 DEGREES REMARK 500 ASP A 122 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 HIS A 128 CE1 - NE2 - CD2 ANGL. DEV. = 4.6 DEGREES REMARK 500 PRO A 138 N - CA - CB ANGL. DEV. = 7.5 DEGREES REMARK 500 HIS A 142 CE1 - NE2 - CD2 ANGL. DEV. = 5.1 DEGREES REMARK 500 TYR A 156 CB - CA - C ANGL. DEV. = -16.6 DEGREES REMARK 500 TYR A 156 CA - CB - CG ANGL. DEV. = -16.1 DEGREES REMARK 500 TYR A 156 CB - CG - CD2 ANGL. DEV. = 12.6 DEGREES REMARK 500 TYR A 156 CB - CG - CD1 ANGL. DEV. = -11.3 DEGREES REMARK 500 TYR A 156 CG - CD1 - CE1 ANGL. DEV. = -12.3 DEGREES REMARK 500 TYR A 156 CD1 - CE1 - CZ ANGL. DEV. = 23.1 DEGREES REMARK 500 TYR A 156 OH - CZ - CE2 ANGL. DEV. = 17.6 DEGREES REMARK 500 TYR A 156 CE1 - CZ - CE2 ANGL. DEV. = -17.5 DEGREES REMARK 500 TYR A 156 CZ - CE2 - CD2 ANGL. DEV. = 6.0 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 ALA A 3 50.24 -151.58 REMARK 500 TYR A 71 114.58 -164.63 REMARK 500 LYS A 168 -167.05 -123.73 REMARK 500 ASP A 244 27.79 116.98 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 ZN A 248 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TRP A 1 N REMARK 620 2 TRP A 1 O 77.9 REMARK 620 3 HIS A 14 NE2 119.9 91.1 REMARK 620 4 ASP A 122 OD1 92.8 170.4 91.3 REMARK 620 5 HOH A 249 O 130.0 91.1 108.8 96.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 246 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 55 OD1 REMARK 620 2 HIS A 69 ND1 86.2 REMARK 620 3 HIS A 118 NE2 88.3 117.4 REMARK 620 4 ASP A 122 OD2 173.3 90.9 98.4 REMARK 620 5 HOH A 249 O 81.9 132.9 107.6 95.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 247 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 128 NE2 REMARK 620 2 HIS A 142 NE2 95.1 REMARK 620 3 GLU A 146 OE2 99.0 91.6 REMARK 620 4 HOH A 250 O 100.7 160.9 96.4 REMARK 620 5 HOH A 251 O 101.5 84.5 159.3 81.9 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ZNA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ZN COORDINATION SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: ZNB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ZN COORDINATION SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: ZNC REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ZN COORDINATION SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE, SUBSTRATE BINDING. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 246 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 247 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 248 DBREF 1AH7 A 1 245 UNP P09598 PHLC_BACCE 39 283 SEQRES 1 A 245 TRP SER ALA GLU ASP LYS HIS LYS GLU GLY VAL ASN SER SEQRES 2 A 245 HIS LEU TRP ILE VAL ASN ARG ALA ILE ASP ILE MET SER SEQRES 3 A 245 ARG ASN THR THR LEU VAL LYS GLN ASP ARG VAL ALA GLN SEQRES 4 A 245 LEU ASN GLU TRP ARG THR GLU LEU GLU ASN GLY ILE TYR SEQRES 5 A 245 ALA ALA ASP TYR GLU ASN PRO TYR TYR ASP ASN SER THR SEQRES 6 A 245 PHE ALA SER HIS PHE TYR ASP PRO ASP ASN GLY LYS THR SEQRES 7 A 245 TYR ILE PRO PHE ALA LYS GLN ALA LYS GLU THR GLY ALA SEQRES 8 A 245 LYS TYR PHE LYS LEU ALA GLY GLU SER TYR LYS ASN LYS SEQRES 9 A 245 ASP MET LYS GLN ALA PHE PHE TYR LEU GLY LEU SER LEU SEQRES 10 A 245 HIS TYR LEU GLY ASP VAL ASN GLN PRO MET HIS ALA ALA SEQRES 11 A 245 ASN PHE THR ASN LEU SER TYR PRO GLN GLY PHE HIS SER SEQRES 12 A 245 LYS TYR GLU ASN PHE VAL ASP THR ILE LYS ASP ASN TYR SEQRES 13 A 245 LYS VAL THR ASP GLY ASN GLY TYR TRP ASN TRP LYS GLY SEQRES 14 A 245 THR ASN PRO GLU GLU TRP ILE HIS GLY ALA ALA VAL VAL SEQRES 15 A 245 ALA LYS GLN ASP TYR SER GLY ILE VAL ASN ASP ASN THR SEQRES 16 A 245 LYS ASP TRP PHE VAL LYS ALA ALA VAL SER GLN GLU TYR SEQRES 17 A 245 ALA ASP LYS TRP ARG ALA GLU VAL THR PRO MET THR GLY SEQRES 18 A 245 LYS ARG LEU MET ASP ALA GLN ARG VAL THR ALA GLY TYR SEQRES 19 A 245 ILE GLN LEU TRP PHE ASP THR TYR GLY ASP ARG HET ZN A 246 1 HET ZN A 247 1 HET ZN A 248 1 HETNAM ZN ZINC ION FORMUL 2 ZN 3(ZN 2+) FORMUL 5 HOH *232(H2 O) HELIX 1 A HIS A 14 ARG A 27 1 14 HELIX 2 B ASP A 35 TYR A 52 1 18 HELIX 3 C ALA A 86 ASN A 103 1 18 HELIX 4 D MET A 106 ASP A 122 1 17 HELIX 5 E PRO A 126 ALA A 130 1 5 HELIX 6 F PHE A 141 PHE A 148 1 8 HELIX 7 G GLU A 173 ASP A 186 1 14 HELIX 8 H ASP A 193 VAL A 204 1 12 HELIX 9 I GLN A 206 TYR A 242 1 37 LINK N TRP A 1 ZN ZN A 248 1555 1555 2.07 LINK O TRP A 1 ZN ZN A 248 1555 1555 2.20 LINK NE2 HIS A 14 ZN ZN A 248 1555 1555 2.11 LINK OD1 ASP A 55 ZN ZN A 246 1555 1555 2.29 LINK ND1 HIS A 69 ZN ZN A 246 1555 1555 2.06 LINK NE2 HIS A 118 ZN ZN A 246 1555 1555 1.99 LINK OD2 ASP A 122 ZN ZN A 246 1555 1555 2.20 LINK OD1 ASP A 122 ZN ZN A 248 1555 1555 2.13 LINK NE2 HIS A 128 ZN ZN A 247 1555 1555 2.11 LINK NE2 HIS A 142 ZN ZN A 247 1555 1555 2.21 LINK OE2AGLU A 146 ZN ZN A 247 1555 1555 2.21 LINK ZN ZN A 246 O HOH A 249 1555 1555 2.19 LINK ZN ZN A 247 O HOH A 250 1555 1555 2.17 LINK ZN ZN A 247 O HOH A 251 1555 1555 2.26 LINK ZN ZN A 248 O HOH A 249 1555 1555 2.12 CISPEP 1 ASN A 58 PRO A 59 0 5.35 CISPEP 2 TYR A 137 PRO A 138 0 -1.13 SITE 1 ZNA 1 HIS A 69 SITE 1 ZNB 1 HIS A 128 SITE 1 ZNC 1 HIS A 14 SITE 1 CAT 1 ASP A 122 SITE 1 AC1 6 ASP A 55 HIS A 69 HIS A 118 ASP A 122 SITE 2 AC1 6 ZN A 248 HOH A 249 SITE 1 AC2 5 HIS A 128 HIS A 142 GLU A 146 HOH A 250 SITE 2 AC2 5 HOH A 251 SITE 1 AC3 6 TRP A 1 HIS A 14 ASP A 122 ZN A 246 SITE 2 AC3 6 HOH A 249 HOH A 250 CRYST1 89.760 89.760 74.030 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 0.011141 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011141 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013508 0.00000