HEADER HYDROLASE 12-DEC-00 1HP4 TITLE CRYSTAL STRUCTURE OF STREPTOMYCES PLICATUS BETA-N-ACETYLHEXOSAMINIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-N-ACETYLHEXOSAMINIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.52; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES PLICATUS; SOURCE 3 ORGANISM_TAXID: 1922; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET3A(P3AHEX-1.8) KEYWDS GLYCOSYL HYDROLASE, HEXOSAMINIDASE, STREPTOMYCES PLICATUS, FAMILY 20, KEYWDS 2 TIM BARREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.L.MARK REVDAT 5 16-OCT-24 1HP4 1 REMARK ATOM REVDAT 4 13-JUL-11 1HP4 1 VERSN REVDAT 3 24-FEB-09 1HP4 1 VERSN REVDAT 2 21-NOV-01 1HP4 1 REMARK REVDAT 1 04-APR-01 1HP4 0 JRNL AUTH B.L.MARK,D.J.VOCADLO,S.KNAPP,B.L.TRIGGS-RAINE,S.G.WITHERS, JRNL AUTH 2 M.N.JAMES JRNL TITL CRYSTALLOGRAPHIC EVIDENCE FOR SUBSTRATE-ASSISTED CATALYSIS JRNL TITL 2 IN A BACTERIAL BETA-HEXOSAMINIDASE. JRNL REF J.BIOL.CHEM. V. 276 10330 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11124970 JRNL DOI 10.1074/JBC.M011067200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.L.MARK,G.A.WASNEY,T.J.SALO,A.R.KHAN,Z.CAO,P.W.ROBBINS, REMARK 1 AUTH 2 M.N.JAMES,B.L.TRIGGS-RAINE REMARK 1 TITL STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF STREPTOMYCES REMARK 1 TITL 2 PLICATUS BETA-N-ACETYLHEXOSAMINIDASE BY COMPARATIVE REMARK 1 TITL 3 MOLECULAR MODELING AND SITE-DIRECTED MUTAGENESIS REMARK 1 REF J.BIOL.CHEM. V. 273 19618 1998 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.273.31.19618 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.W.ROBBINS,K.OVERBYE,C.ALBRIGHT,B.BENFIELD,J.PERO REMARK 1 TITL CLONING AND HIGH-LEVEL EXPRESSION OF CHITINASE-ENCODING GENE REMARK 1 TITL 2 OF STREPTOMYCES PLICATUS REMARK 1 REF GENE V. 111 69 1992 REMARK 1 REFN ISSN 0378-1119 REMARK 1 DOI 10.1016/0378-1119(92)90604-N REMARK 1 REFERENCE 3 REMARK 1 AUTH P.W.ROBBINS,C.ALBRIGHT,B.BENFIELD REMARK 1 TITL CLONING AND EXPRESSION OF A STREPTOMYCES PLICATUS CHITINASE REMARK 1 TITL 2 (CHITINASE-63) IN ESCHERICHIA COLI REMARK 1 REF J.BIOL.CHEM. V. 263 443 1988 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 4 REMARK 1 AUTH B.L.MARK,D.J.VOCADLO,D.ZHAO,S.KNAPP,S.G.WITHERS,M.N.JAMES REMARK 1 TITL BIOCHEMICAL AND STRUCTURAL ASSESSMENT OF THE 1-N-AZASUGAR REMARK 1 TITL 2 GALNAC-ISOFAGOMINE AS A POTENT FAMILY 20 BETA REMARK 1 TITL 3 -N-ACETYLHEXOSAMINIDASE INHIBITOR. REMARK 1 REF J.BIOL.CHEM. V. 276 42131 2001 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.M107154200 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.19 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 3258301.650 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 47413 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 SET) : 0.181 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4783 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6987 REMARK 3 BIN R VALUE (WORKING SET) : 0.1750 REMARK 3 BIN FREE R VALUE : 0.2140 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 739 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.008 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3864 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 382 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.75000 REMARK 3 B22 (A**2) : 0.75000 REMARK 3 B33 (A**2) : -1.50000 REMARK 3 B12 (A**2) : 1.69000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.07 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.100 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.610 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.870 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.600 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 51.07 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : GOL_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 3 : SPECIAL_POSITION.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : ION.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : GOL_XPLOR_TOP.TXT REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HP4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-DEC-00. REMARK 100 THE DEPOSITION ID IS D_1000012495. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-SEP-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 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) : 0.9797, 0.9795, 0.9496 REMARK 200 MONOCHROMATOR : TRIANGLE GE(111), CONICAL SI/RH REMARK 200 MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47413 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 12.00 REMARK 200 R MERGE (I) : 0.03100 REMARK 200 R SYM (I) : 0.03100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 56.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.06700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 21.60 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, TRI-SODIUM CITRATE, REMARK 280 20% GLYCEROL, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.92967 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 117.85933 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 88.39450 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 147.32417 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 29.46483 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 58.92967 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 117.85933 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 147.32417 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 88.39450 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 29.46483 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 6030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -138.0 KCAL/MOL 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 350 BIOMT1 2 0.500000 0.866025 0.000000 -66.55000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 115.26798 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 29.46483 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -88.0 KCAL/MOL 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 350 BIOMT1 2 0.500000 -0.866025 0.000000 66.55000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 115.26798 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -29.46483 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 HIS A 1 REMARK 465 HIS A 2 REMARK 465 THR A 3 REMARK 465 GLY A 4 REMARK 465 ALA A 5 REMARK 465 ALA A 6 REMARK 465 PRO A 7 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 CL CL A 510 CL CL A 510 12565 0.31 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 HIS A 77 68.79 -110.78 REMARK 500 ASP A 191 -160.74 -166.41 REMARK 500 HIS A 345 -8.98 -57.92 REMARK 500 GLU A 351 82.90 47.16 REMARK 500 ARG A 391 -57.75 -137.28 REMARK 500 ASP A 475 117.16 -171.28 REMARK 500 TRP A 505 130.58 -39.40 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 CL A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 510 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 511 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 512 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 513 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 514 DBREF 1HP4 A 3 506 UNP O85361 O85361_STRPL 3 506 SEQADV 1HP4 MET A -5 UNP O85361 INITIATING METHIONINE SEQADV 1HP4 HIS A -4 UNP O85361 SEE REMARK 999 SEQADV 1HP4 HIS A -3 UNP O85361 SEE REMARK 999 SEQADV 1HP4 HIS A -2 UNP O85361 SEE REMARK 999 SEQADV 1HP4 HIS A -1 UNP O85361 SEE REMARK 999 SEQADV 1HP4 HIS A 0 UNP O85361 SEE REMARK 999 SEQADV 1HP4 HIS A 1 UNP O85361 SEE REMARK 999 SEQADV 1HP4 HIS A 2 UNP O85361 SEE REMARK 999 SEQRES 1 A 512 MET HIS HIS HIS HIS HIS HIS HIS THR GLY ALA ALA PRO SEQRES 2 A 512 ASP ARG LYS ALA PRO VAL ARG PRO THR PRO LEU ASP ARG SEQRES 3 A 512 VAL ILE PRO ALA PRO ALA SER VAL ASP PRO GLY GLY ALA SEQRES 4 A 512 PRO TYR ARG ILE THR ARG GLY THR HIS ILE ARG VAL ASP SEQRES 5 A 512 ASP SER ARG GLU ALA ARG ARG VAL GLY ASP TYR LEU ALA SEQRES 6 A 512 ASP LEU LEU ARG PRO ALA THR GLY TYR ARG LEU PRO VAL SEQRES 7 A 512 THR ALA HIS GLY HIS GLY GLY ILE ARG LEU ARG LEU ALA SEQRES 8 A 512 GLY GLY PRO TYR GLY ASP GLU GLY TYR ARG LEU ASP SER SEQRES 9 A 512 GLY PRO ALA GLY VAL THR ILE THR ALA ARG LYS ALA ALA SEQRES 10 A 512 GLY LEU PHE HIS GLY VAL GLN THR LEU ARG GLN LEU LEU SEQRES 11 A 512 PRO PRO ALA VAL GLU LYS ASP SER ALA GLN PRO GLY PRO SEQRES 12 A 512 TRP LEU VAL ALA GLY GLY THR ILE GLU ASP THR PRO ARG SEQRES 13 A 512 TYR ALA TRP ARG SER ALA MET LEU ASP VAL SER ARG HIS SEQRES 14 A 512 PHE PHE GLY VAL ASP GLU VAL LYS ARG TYR ILE ASP ARG SEQRES 15 A 512 VAL ALA ARG TYR LYS TYR ASN LYS LEU HIS LEU HIS LEU SEQRES 16 A 512 SER ASP ASP GLN GLY TRP ARG ILE ALA ILE ASP SER TRP SEQRES 17 A 512 PRO ARG LEU ALA THR TYR GLY GLY SER THR GLU VAL GLY SEQRES 18 A 512 GLY GLY PRO GLY GLY TYR TYR THR LYS ALA GLU TYR LYS SEQRES 19 A 512 GLU ILE VAL ARG TYR ALA ALA SER ARG HIS LEU GLU VAL SEQRES 20 A 512 VAL PRO GLU ILE ASP MET PRO GLY HIS THR ASN ALA ALA SEQRES 21 A 512 LEU ALA SER TYR ALA GLU LEU ASN CYS ASP GLY VAL ALA SEQRES 22 A 512 PRO PRO LEU TYR THR GLY THR LYS VAL GLY PHE SER SER SEQRES 23 A 512 LEU CYS VAL ASP LYS ASP VAL THR TYR ASP PHE VAL ASP SEQRES 24 A 512 ASP VAL ILE GLY GLU LEU ALA ALA LEU THR PRO GLY ARG SEQRES 25 A 512 TYR LEU HIS ILE GLY GLY ASP GLU ALA HIS SER THR PRO SEQRES 26 A 512 LYS ALA ASP PHE VAL ALA PHE MET LYS ARG VAL GLN PRO SEQRES 27 A 512 ILE VAL ALA LYS TYR GLY LYS THR VAL VAL GLY TRP HIS SEQRES 28 A 512 GLN LEU ALA GLY ALA GLU PRO VAL GLU GLY ALA LEU VAL SEQRES 29 A 512 GLN TYR TRP GLY LEU ASP ARG THR GLY ASP ALA GLU LYS SEQRES 30 A 512 ALA GLU VAL ALA GLU ALA ALA ARG ASN GLY THR GLY LEU SEQRES 31 A 512 ILE LEU SER PRO ALA ASP ARG THR TYR LEU ASP MET LYS SEQRES 32 A 512 TYR THR LYS ASP THR PRO LEU GLY LEU SER TRP ALA GLY SEQRES 33 A 512 TYR VAL GLU VAL GLN ARG SER TYR ASP TRP ASP PRO ALA SEQRES 34 A 512 GLY TYR LEU PRO GLY ALA PRO ALA ASP ALA VAL ARG GLY SEQRES 35 A 512 VAL GLU ALA PRO LEU TRP THR GLU THR LEU SER ASP PRO SEQRES 36 A 512 ASP GLN LEU ASP TYR MET ALA PHE PRO ARG LEU PRO GLY SEQRES 37 A 512 VAL ALA GLU LEU GLY TRP SER PRO ALA SER THR HIS ASP SEQRES 38 A 512 TRP ASP THR TYR LYS VAL ARG LEU ALA ALA GLN ALA PRO SEQRES 39 A 512 TYR TRP GLU ALA ALA GLY ILE ASP PHE TYR ARG SER PRO SEQRES 40 A 512 GLN VAL PRO TRP THR HET CL A 507 1 HET CL A 508 1 HET CL A 509 1 HET CL A 510 1 HET SO4 A 511 5 HET GOL A 512 6 HET GOL A 513 6 HET GOL A 514 6 HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 CL 4(CL 1-) FORMUL 6 SO4 O4 S 2- FORMUL 7 GOL 3(C3 H8 O3) FORMUL 10 HOH *382(H2 O) HELIX 1 1 SER A 48 GLY A 67 1 20 HELIX 2 2 LYS A 109 LEU A 124 1 16 HELIX 3 3 PRO A 125 LYS A 130 5 6 HELIX 4 4 GLY A 166 ARG A 179 1 14 HELIX 5 5 PRO A 203 TYR A 208 1 6 HELIX 6 6 THR A 223 ARG A 237 1 15 HELIX 7 7 THR A 251 TYR A 258 1 8 HELIX 8 8 ALA A 259 ASN A 262 5 4 HELIX 9 9 LYS A 285 LEU A 302 1 18 HELIX 10 10 PRO A 319 TYR A 337 1 19 HELIX 11 11 GLN A 346 ALA A 350 5 5 HELIX 12 12 GLY A 367 ASN A 380 1 14 HELIX 13 13 GLU A 413 ASP A 419 1 7 HELIX 14 14 ASP A 421 TYR A 425 5 5 HELIX 15 15 PRO A 430 ASP A 432 5 3 HELIX 16 16 ASP A 448 PHE A 457 1 10 HELIX 17 17 PRO A 458 SER A 469 1 12 HELIX 18 18 PRO A 470 HIS A 474 5 5 HELIX 19 19 ASP A 475 ALA A 485 1 11 HELIX 20 20 GLN A 486 GLY A 494 1 9 SHEET 1 A 7 SER A 27 PRO A 30 0 SHEET 2 A 7 GLY A 143 ASP A 147 -1 O THR A 144 N ASP A 29 SHEET 3 A 7 TYR A 94 GLY A 99 -1 O TYR A 94 N ASP A 147 SHEET 4 A 7 GLY A 102 ALA A 107 -1 N GLY A 102 O GLY A 99 SHEET 5 A 7 ILE A 80 LEU A 84 1 O ARG A 81 N ILE A 105 SHEET 6 A 7 ILE A 43 ARG A 44 1 O ARG A 44 N LEU A 82 SHEET 7 A 7 VAL A 72 THR A 73 1 N THR A 73 O ILE A 43 SHEET 1 B 2 TYR A 35 ILE A 37 0 SHEET 2 B 2 TRP A 138 VAL A 140 -1 O TRP A 138 N ILE A 37 SHEET 1 C 9 TRP A 153 ASP A 159 0 SHEET 2 C 9 LYS A 184 HIS A 188 1 O LYS A 184 N ALA A 156 SHEET 3 C 9 GLU A 240 GLU A 244 1 O GLU A 240 N LEU A 185 SHEET 4 C 9 TYR A 307 HIS A 309 1 N HIS A 309 O PRO A 243 SHEET 5 C 9 THR A 340 TRP A 344 1 O THR A 340 N LEU A 308 SHEET 6 C 9 LEU A 357 TYR A 360 1 N LEU A 357 O VAL A 341 SHEET 7 C 9 GLY A 383 LEU A 386 1 O GLY A 383 N VAL A 358 SHEET 8 C 9 VAL A 434 LEU A 441 1 N ARG A 435 O LEU A 384 SHEET 9 C 9 TRP A 153 ASP A 159 1 O TRP A 153 N VAL A 437 SHEET 1 D 2 SER A 190 ASP A 191 0 SHEET 2 D 2 GLY A 194 TRP A 195 -1 O GLY A 194 N ASP A 191 SSBOND 1 CYS A 263 CYS A 282 1555 1555 2.04 CISPEP 1 ILE A 22 PRO A 23 0 -0.15 CISPEP 2 GLY A 136 PRO A 137 0 0.04 CISPEP 3 MET A 247 PRO A 248 0 -0.11 CISPEP 4 PHE A 457 PRO A 458 0 0.75 SITE 1 AC1 5 TYR A 271 LYS A 275 LEU A 406 SER A 407 SITE 2 AC1 5 TRP A 408 SITE 1 AC2 3 ASP A 175 ARG A 176 ARG A 179 SITE 1 AC3 6 THR A 223 LYS A 224 ALA A 225 HOH A 542 SITE 2 AC3 6 HOH A 791 HOH A 813 SITE 1 AC4 2 LYS A 275 VAL A 276 SITE 1 AC5 4 ARG A 150 ALA A 423 HOH A 610 HOH A 731 SITE 1 AC6 9 ARG A 162 VAL A 276 ASP A 395 LEU A 406 SITE 2 AC6 9 TRP A 408 TRP A 442 GLU A 444 GOL A 513 SITE 3 AC6 9 HOH A 671 SITE 1 AC7 6 LYS A 275 VAL A 276 GLU A 314 TRP A 408 SITE 2 AC7 6 GOL A 512 GOL A 514 SITE 1 AC8 10 HIS A 316 SER A 317 HIS A 345 GLN A 346 SITE 2 AC8 10 TRP A 361 GLU A 370 TRP A 408 GOL A 513 SITE 3 AC8 10 HOH A 683 HOH A 687 CRYST1 133.100 133.100 176.789 90.00 90.00 120.00 P 61 2 2 12 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 0.007513 0.004338 0.000000 0.00000 SCALE2 0.000000 0.008675 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005656 0.00000