HEADER HYDROLASE 13-MAR-00 1EL1 TITLE X-RAY CRYSTAL STRUCTURE ANALYSIS OF CANINE MILK LYSOZYME (HOLO-TYPE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOZYME C; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.2.1.17; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANIS LUPUS FAMILIARIS; SOURCE 3 ORGANISM_COMMON: DOG; SOURCE 4 ORGANISM_TAXID: 9615; SOURCE 5 STRAIN: FAMILIARIS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSCREEN 1-B(+) KEYWDS CALCIUM BINDING LYSOZYME, HOLO-FORM, C-TYPE LYSOZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.KOSHIBA,M.YAO,I.TANAKA,K.NITTA REVDAT 4 16-OCT-24 1EL1 1 REMARK SEQADV LINK REVDAT 3 04-OCT-17 1EL1 1 REMARK REVDAT 2 24-FEB-09 1EL1 1 VERSN REVDAT 1 13-MAR-01 1EL1 0 JRNL AUTH T.KOSHIBA,M.YAO,I.TANAKA,K.NITTA JRNL TITL CALCIUM INDUCED CONFORMATIONAL CHANGES OF CANINE MILK JRNL TITL 2 LYSOZYME REVEALED BY STRUCTURAL AND THERMODYNAMICAL JRNL TITL 3 EVIDENCES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.KOSHIBA,M.YAO,Y.KOBASHIGAWA,M.DEMURA,A.NAKAGAWA,I.TANAKA, REMARK 1 AUTH 2 K.KUWAJIMA,K.NITTA REMARK 1 TITL STRUCTURE AND THERMODYNAMICS OF THE EXTRAORDINARILY STABLE REMARK 1 TITL 2 MOLTEN GLOBULE STATE OF CANINE MILK LYSOZYME REMARK 1 REF BIOCHEMISTRY V. 39 3248 2000 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI991525A REMARK 1 REFERENCE 2 REMARK 1 AUTH T.KOSHIBA,T.HAYASHI,I.MIWAKO,I.KUMAGAI,T.IKURA,K.KAWANO, REMARK 1 AUTH 2 K.NITTA,K.KUWAJIMA REMARK 1 TITL EXPRESSION OF A SYNTHETIC GENE ENCODING CANINE MILK LYSOZYME REMARK 1 TITL 2 IN ESCHERICHIA COLI AND CHARACTERIZATION OF THE EXPRESSED REMARK 1 TITL 3 PROTEIN REMARK 1 REF PROTEIN ENG. V. 12 429 1999 REMARK 1 REFN ISSN 0269-2139 REMARK 1 DOI 10.1093/PROTEIN/12.5.429 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.2 REMARK 3 NUMBER OF REFLECTIONS : 15524 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1404 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL 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 : 2 REMARK 3 SOLVENT ATOMS : 140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.70 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.338 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EL1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1000010693. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-99 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-18B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : DIFFRACTOMETER REMARK 200 DETECTOR MANUFACTURER : WEISSENBERG REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16169 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.9 REMARK 200 DATA REDUNDANCY : 2.660 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.29000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM PHOSPHATE, REMARK 280 CALCIUM CHLORIDE, PH 5.8, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 135.00000 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 67.50000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 141 O HOH A 158 1565 2.18 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 LYS A 82 C LYS A 82 O 0.168 REMARK 500 ASP A 89 C ASP A 90 N 0.186 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 ASP A 85 O - C - N ANGL. DEV. = -9.8 DEGREES REMARK 500 ASP A 90 C - N - CA ANGL. DEV. = -15.3 DEGREES REMARK 500 ASP A 90 O - C - N ANGL. DEV. = -13.9 DEGREES REMARK 500 LYS B 82 O - C - N ANGL. DEV. = -16.9 DEGREES REMARK 500 ASN B 87 CA - C - O ANGL. DEV. = 13.8 DEGREES REMARK 500 ASN B 87 O - C - N ANGL. DEV. = -25.9 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 18 99.56 -54.52 REMARK 500 ASN A 37 31.92 73.29 REMARK 500 ASN A 47 165.15 -39.48 REMARK 500 ASN A 49 -77.75 -75.69 REMARK 500 SER A 51 -134.74 -87.60 REMARK 500 SER A 67 -138.85 -144.65 REMARK 500 ASN A 68 -44.30 -140.70 REMARK 500 SER A 69 -29.02 -35.89 REMARK 500 SER A 71 -175.93 -65.41 REMARK 500 SER A 72 136.39 -173.51 REMARK 500 ASN A 74 59.24 39.22 REMARK 500 CYS A 115 -50.46 -124.00 REMARK 500 PHE B 38 -2.44 80.57 REMARK 500 ARG B 46 69.09 -162.47 REMARK 500 ASN B 49 -116.03 -72.02 REMARK 500 SER B 67 -148.98 -112.66 REMARK 500 ASN B 68 -34.53 -142.01 REMARK 500 SER B 69 11.31 -68.39 REMARK 500 HIS B 70 174.20 170.32 REMARK 500 ASN B 74 55.18 37.70 REMARK 500 ASP B 85 -159.78 -125.77 REMARK 500 ILE B 88 7.80 -67.47 REMARK 500 PRO B 102 -40.20 -29.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LYS A 82 19.16 REMARK 500 ASN A 87 14.73 REMARK 500 ASP A 90 -10.54 REMARK 500 LYS B 82 -18.17 REMARK 500 ASN B 87 20.96 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 130 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 82 O REMARK 620 2 ASP A 85 OD1 70.2 REMARK 620 3 ASN A 87 O 152.2 82.4 REMARK 620 4 ASP A 90 OD1 80.2 143.0 126.9 REMARK 620 5 ASP A 90 OD2 83.8 110.4 111.3 42.7 REMARK 620 6 ASP A 91 OD1 111.4 139.2 86.0 72.1 110.3 REMARK 620 7 HOH A 133 O 84.7 58.2 76.4 141.6 166.2 81.1 REMARK 620 8 HOH A 202 O 83.3 66.2 90.3 89.2 47.0 153.1 123.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 130 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS B 82 O REMARK 620 2 ASP B 85 OD1 81.5 REMARK 620 3 ASN B 87 O 159.9 88.4 REMARK 620 4 ASP B 90 OD1 89.3 129.7 83.9 REMARK 620 5 ASP B 91 OD1 81.3 143.6 116.1 81.8 REMARK 620 6 HOH B 144 O 95.7 81.7 99.9 148.6 68.5 REMARK 620 7 HOH B 185 O 78.0 57.1 82.0 72.6 147.0 138.7 REMARK 620 N 1 2 3 4 5 6 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 130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 130 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QQY RELATED DB: PDB REMARK 900 1QQY IS A CALCIUM FREE FORM OF CANINE MILK LYSOZYME. DBREF 1EL1 A 1 129 UNP P81708 LYSC1_CANFA 1 129 DBREF 1EL1 B 1 129 UNP P81708 LYSC1_CANFA 1 129 SEQADV 1EL1 SER A -1 UNP P81708 CLONING ARTIFACT SEQADV 1EL1 SER B -1 UNP P81708 CLONING ARTIFACT SEQRES 1 A 130 SER LYS ILE PHE SER LYS CYS GLU LEU ALA ARG LYS LEU SEQRES 2 A 130 LYS SER MET GLY MET ASP GLY PHE HIS GLY TYR SER LEU SEQRES 3 A 130 ALA ASN TRP VAL CYS MET ALA GLU TYR GLU SER ASN PHE SEQRES 4 A 130 ASN THR GLN ALA PHE ASN GLY ARG ASN SER ASN GLY SER SEQRES 5 A 130 SER ASP TYR GLY ILE PHE GLN LEU ASN SER LYS TRP TRP SEQRES 6 A 130 CYS LYS SER ASN SER HIS SER SER ALA ASN ALA CYS ASN SEQRES 7 A 130 ILE MET CYS SER LYS PHE LEU ASP ASP ASN ILE ASP ASP SEQRES 8 A 130 ASP ILE ALA CYS ALA LYS ARG VAL VAL LYS ASP PRO ASN SEQRES 9 A 130 GLY MET SER ALA TRP VAL ALA TRP VAL LYS HIS CYS LYS SEQRES 10 A 130 GLY LYS ASP LEU SER LYS TYR LEU ALA SER CYS ASN LEU SEQRES 1 B 130 SER LYS ILE PHE SER LYS CYS GLU LEU ALA ARG LYS LEU SEQRES 2 B 130 LYS SER MET GLY MET ASP GLY PHE HIS GLY TYR SER LEU SEQRES 3 B 130 ALA ASN TRP VAL CYS MET ALA GLU TYR GLU SER ASN PHE SEQRES 4 B 130 ASN THR GLN ALA PHE ASN GLY ARG ASN SER ASN GLY SER SEQRES 5 B 130 SER ASP TYR GLY ILE PHE GLN LEU ASN SER LYS TRP TRP SEQRES 6 B 130 CYS LYS SER ASN SER HIS SER SER ALA ASN ALA CYS ASN SEQRES 7 B 130 ILE MET CYS SER LYS PHE LEU ASP ASP ASN ILE ASP ASP SEQRES 8 B 130 ASP ILE ALA CYS ALA LYS ARG VAL VAL LYS ASP PRO ASN SEQRES 9 B 130 GLY MET SER ALA TRP VAL ALA TRP VAL LYS HIS CYS LYS SEQRES 10 B 130 GLY LYS ASP LEU SER LYS TYR LEU ALA SER CYS ASN LEU HET CA A 130 1 HET CA B 130 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) FORMUL 5 HOH *140(H2 O) HELIX 1 1 SER A 4 SER A 14 1 11 HELIX 2 2 SER A 24 SER A 36 1 13 HELIX 3 3 CYS A 80 LEU A 84 5 5 HELIX 4 4 ILE A 88 LYS A 100 1 13 HELIX 5 5 ASN A 103 ALA A 107 5 5 HELIX 6 6 TRP A 108 CYS A 115 1 8 HELIX 7 7 SER B 4 MET B 15 1 12 HELIX 8 8 GLY B 19 TYR B 23 5 5 HELIX 9 9 SER B 24 ASN B 37 1 14 HELIX 10 10 CYS B 80 LEU B 84 5 5 HELIX 11 11 ILE B 88 VAL B 99 1 12 HELIX 12 12 ASN B 103 ALA B 107 5 5 HELIX 13 13 TRP B 108 CYS B 115 1 8 SHEET 1 A 3 PHE A 43 ASN A 44 0 SHEET 2 A 3 ASP A 53 TYR A 54 -1 N ASP A 53 O ASN A 44 SHEET 3 A 3 LEU A 59 ASN A 60 -1 N LEU A 59 O TYR A 54 SHEET 1 B 3 PHE B 43 ASN B 44 0 SHEET 2 B 3 ASP B 53 TYR B 54 -1 O ASP B 53 N ASN B 44 SHEET 3 B 3 LEU B 59 ASN B 60 -1 N LEU B 59 O TYR B 54 SSBOND 1 CYS A 6 CYS A 127 1555 1555 2.03 SSBOND 2 CYS A 30 CYS A 115 1555 1555 2.03 SSBOND 3 CYS A 65 CYS A 80 1555 1555 2.03 SSBOND 4 CYS A 76 CYS A 94 1555 1555 2.03 SSBOND 5 CYS B 6 CYS B 127 1555 1555 2.03 SSBOND 6 CYS B 30 CYS B 115 1555 1555 2.03 SSBOND 7 CYS B 65 CYS B 80 1555 1555 2.03 SSBOND 8 CYS B 76 CYS B 94 1555 1555 2.03 LINK O LYS A 82 CA CA A 130 1555 1555 2.34 LINK OD1 ASP A 85 CA CA A 130 1555 1555 2.49 LINK O ASN A 87 CA CA A 130 1555 1555 2.31 LINK OD1 ASP A 90 CA CA A 130 1555 1555 2.58 LINK OD2 ASP A 90 CA CA A 130 1555 1555 3.26 LINK OD1 ASP A 91 CA CA A 130 1555 1555 2.53 LINK CA CA A 130 O HOH A 133 1555 1555 2.71 LINK CA CA A 130 O HOH A 202 1555 1555 2.73 LINK O LYS B 82 CA CA B 130 1555 1555 2.39 LINK OD1 ASP B 85 CA CA B 130 1555 1555 2.59 LINK O ASN B 87 CA CA B 130 1555 1555 2.33 LINK OD1 ASP B 90 CA CA B 130 1555 1555 2.64 LINK OD1 ASP B 91 CA CA B 130 1555 1555 2.64 LINK CA CA B 130 O HOH B 144 1555 1555 2.66 LINK CA CA B 130 O HOH B 185 1555 1555 2.79 SITE 1 AC1 7 LYS A 82 ASP A 85 ASN A 87 ASP A 90 SITE 2 AC1 7 ASP A 91 HOH A 133 HOH A 202 SITE 1 AC2 7 LYS B 82 ASP B 85 ASN B 87 ASP B 90 SITE 2 AC2 7 ASP B 91 HOH B 144 HOH B 185 CRYST1 31.300 31.300 202.500 90.00 90.00 120.00 P 32 6 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 0.031949 0.018446 0.000000 0.00000 SCALE2 0.000000 0.036891 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004938 0.00000