HEADER HYDROLASE 30-MAR-04 1SX7 TITLE USE OF AN ION-BINDING SITE TO BYPASS THE 1000-ATOM LIMIT TO AB INITIO TITLE 2 STRUCTURE DETERMINATION BY DIRECT METHODS COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOZYME; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: LYSIS PROTEIN, MURAMIDASE, ENDOLYSIN; COMPND 5 EC: 3.2.1.17; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T4; SOURCE 3 ORGANISM_TAXID: 10665; SOURCE 4 GENE: E; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_CELL_LINE: RR101; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PH1403 KEYWDS AB INITIO DIRECT METHODS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.H.M.MOOERS,B.W.MATTHEWS REVDAT 7 23-AUG-23 1SX7 1 REMARK REVDAT 6 27-OCT-21 1SX7 1 REMARK SEQADV LINK REVDAT 5 24-JUL-19 1SX7 1 REMARK REVDAT 4 31-JAN-18 1SX7 1 REMARK REVDAT 3 11-OCT-17 1SX7 1 REMARK REVDAT 2 24-FEB-09 1SX7 1 VERSN REVDAT 1 30-NOV-04 1SX7 0 JRNL AUTH B.H.MOOERS,B.W.MATTHEWS JRNL TITL USE OF AN ION-BINDING SITE TO BYPASS THE 1000-ATOM LIMIT TO JRNL TITL 2 STRUCTURE DETERMINATION BY DIRECT METHODS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 60 1726 2004 JRNL REFN ISSN 0907-4449 JRNL PMID 15388918 JRNL DOI 10.1107/S0907444904017020 REMARK 2 REMARK 2 RESOLUTION. 1.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.120 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.145 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 4321 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 87347 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.112 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.136 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 3760 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 72173 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1297 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 334 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.022 REMARK 3 ANGLE DISTANCES (A) : 0.032 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.385 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.093 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.081 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.090 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.043 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.061 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: SWAT 1 0.88759 SWAT 2 3.31777 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ATOMS OUT OF DENSITY REMOVED. RESIDUES REMARK 3 55 AND 162-164 ARE VERY DISORDERED. REMARK 4 REMARK 4 1SX7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-APR-04. REMARK 100 THE DEPOSITION ID IS D_1000022062. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-DEC-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.70 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.773 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 87349 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.060 REMARK 200 RESOLUTION RANGE LOW (A) : 22.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 200 DATA REDUNDANCY : 11.10 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.30400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: TNT REMARK 200 STARTING MODEL: PDB ENTRY 1LW9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM:POTASSIUM PHOSPHATE, PH 6.7, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 100K, PH 6.70 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 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 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 63.49467 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 31.74733 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.74733 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 63.49467 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 LYS A 162 CG CD CE NZ REMARK 470 ASN A 163 CG OD1 ND2 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 ARG A 8 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG A 14 CG - CD - NE ANGL. DEV. = 17.0 DEGREES REMARK 500 ARG A 14 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 GLU A 45 OE1 - CD - OE2 ANGL. DEV. = -7.9 DEGREES REMARK 500 ASN A 55 CB - CG - OD1 ANGL. DEV. = -12.0 DEGREES REMARK 500 ASN A 55 CB - CG - ND2 ANGL. DEV. = 15.8 DEGREES REMARK 500 ASN A 55 CB - CG - ND2 ANGL. DEV. = 16.6 DEGREES REMARK 500 ARG A 119 NE - CZ - NH2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ARG A 125 NE - CZ - NH1 ANGL. DEV. = 5.1 DEGREES REMARK 500 ARG A 125 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 137 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 145 NH1 - CZ - NH2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 154 NH1 - CZ - NH2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ARG A 154 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 154 NE - CZ - NH2 ANGL. DEV. = 3.9 DEGREES REMARK 500 ASN A 163 C - N - CA ANGL. DEV. = 24.6 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 ILE A 29 78.40 -104.79 REMARK 500 ASN A 163 65.48 14.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 162 ASN A 163 -119.27 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 RB A 602 RB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 11 OE2 REMARK 620 2 GLU A 11 O 84.7 REMARK 620 3 TYR A 18 OH 119.2 83.4 REMARK 620 4 HOH A1016 O 55.3 122.7 83.4 REMARK 620 5 HOH A1018 O 81.8 79.8 151.7 124.9 REMARK 620 6 HOH A1089 O 94.1 46.0 41.1 93.4 125.7 REMARK 620 7 HOH A1160 O 163.6 97.3 77.2 133.0 82.5 99.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RB A 605 RB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 25 OH REMARK 620 2 PRO A 37 O 85.6 REMARK 620 3 HOH A1099 O 85.6 66.8 REMARK 620 4 HOH A1151 O 82.0 81.9 147.1 REMARK 620 5 HOH A1184 O 85.7 161.8 128.2 81.1 REMARK 620 6 HOH A1314 O 67.7 108.2 46.8 146.6 83.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RB A 604 RB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 44 OG REMARK 620 2 GLY A 113 O 64.2 REMARK 620 3 THR A 115 OG1 78.4 73.4 REMARK 620 4 HOH A1171 O 90.1 127.3 148.7 REMARK 620 5 HOH A1194 O 61.8 44.1 114.9 83.5 REMARK 620 6 HOH A1211 O 104.0 80.5 149.7 61.2 47.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RB A 601 RB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 89 O REMARK 620 2 LEU A 91 O 89.2 REMARK 620 3 GLU A 96 OE2 100.8 66.0 REMARK 620 4 HOH A1063 O 112.7 75.7 128.1 REMARK 620 5 HOH A1113 O 104.0 130.5 149.9 55.0 REMARK 620 6 HOH A1227 O 78.7 137.2 76.1 146.8 92.4 REMARK 620 7 HOH A1229 O 159.1 97.1 64.4 88.3 87.0 83.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RB A 603 RB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1031 O REMARK 620 2 HOH A1045 O 85.3 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RB A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RB A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RB A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RB A 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RB A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 611 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 612 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 613 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 614 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 599 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 600 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SX2 RELATED DB: PDB REMARK 900 ACORN AB INITIO DETERMINATION REMARK 900 RELATED ID: 1SWZ RELATED DB: PDB REMARK 900 SIR2002 AB INITIO DETERMINATION REMARK 900 RELATED ID: 1SWY RELATED DB: PDB REMARK 900 SAD DETERMINATION REMARK 900 RELATED ID: 164L RELATED DB: PDB REMARK 900 WILD-TYPE T4 LYSOZYME REMARK 900 RELATED ID: 1LW9 RELATED DB: PDB REMARK 900 WILD-TYPE T4 LYSOZYME DBREF 1SX7 A 1 164 UNP P00720 LYS_BPT4 1 164 SEQADV 1SX7 ALA A 72 UNP P00720 ASP 72 ENGINEERED MUTATION SEQADV 1SX7 GLU A 96 UNP P00720 ARG 96 ENGINEERED MUTATION SEQRES 1 A 164 MET ASN ILE PHE GLU MET LEU ARG ILE ASP GLU GLY LEU SEQRES 2 A 164 ARG LEU LYS ILE TYR LYS ASP THR GLU GLY TYR TYR THR SEQRES 3 A 164 ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER LEU SEQRES 4 A 164 ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE GLY ARG SEQRES 5 A 164 ASN CYS ASN GLY VAL ILE THR LYS ASP GLU ALA GLU LYS SEQRES 6 A 164 LEU PHE ASN GLN ASP VAL ALA ALA ALA VAL ARG GLY ILE SEQRES 7 A 164 LEU ARG ASN ALA LYS LEU LYS PRO VAL TYR ASP SER LEU SEQRES 8 A 164 ASP ALA VAL ARG GLU CYS ALA LEU ILE ASN MET VAL PHE SEQRES 9 A 164 GLN MET GLY GLU THR GLY VAL ALA GLY PHE THR ASN SER SEQRES 10 A 164 LEU ARG MET LEU GLN GLN LYS ARG TRP ASP GLU ALA ALA SEQRES 11 A 164 VAL ASN LEU ALA LYS SER ARG TRP TYR ASN GLN THR PRO SEQRES 12 A 164 ASN ARG ALA LYS ARG VAL ILE THR THR PHE ARG THR GLY SEQRES 13 A 164 THR TRP ASP ALA TYR LYS ASN LEU HET RB A 601 1 HET RB A 602 1 HET RB A 603 3 HET RB A 604 1 HET RB A 605 1 HET CL A 611 1 HET CL A 612 1 HET CL A 613 1 HET CL A 614 1 HET BME A 599 4 HET BME A 600 4 HETNAM RB RUBIDIUM ION HETNAM CL CHLORIDE ION HETNAM BME BETA-MERCAPTOETHANOL FORMUL 2 RB 5(RB 1+) FORMUL 7 CL 4(CL 1-) FORMUL 11 BME 2(C2 H6 O S) FORMUL 13 HOH *334(H2 O) HELIX 1 1 ASN A 2 GLY A 12 1 11 HELIX 2 2 SER A 38 GLY A 51 1 14 HELIX 3 3 THR A 59 ASN A 81 1 23 HELIX 4 4 LYS A 83 LEU A 91 1 9 HELIX 5 5 ASP A 92 GLY A 107 1 16 HELIX 6 6 GLY A 107 GLY A 113 1 7 HELIX 7 7 PHE A 114 GLN A 123 1 10 HELIX 8 8 ARG A 125 ALA A 134 1 10 HELIX 9 9 SER A 136 THR A 142 1 7 HELIX 10 10 THR A 142 GLY A 156 1 15 SHEET 1 A 3 ARG A 14 LYS A 19 0 SHEET 2 A 3 TYR A 25 GLY A 28 -1 O THR A 26 N TYR A 18 SHEET 3 A 3 HIS A 31 LEU A 32 -1 O HIS A 31 N ILE A 27 LINK OE2 GLU A 11 RB RB A 602 1555 1555 3.06 LINK O GLU A 11 RB RB A 602 1555 1555 2.96 LINK OH TYR A 18 RB RB A 602 1555 1555 2.79 LINK OH TYR A 25 RB RB A 605 1555 1555 2.68 LINK O PRO A 37 RB RB A 605 1555 1555 2.62 LINK OG SER A 44 RB RB A 604 2654 1555 2.88 LINK O ASP A 89 RB RB A 601 1555 1555 2.99 LINK O LEU A 91 RB RB A 601 1555 1555 2.74 LINK OE2 GLU A 96 RB RB A 601 1555 1555 2.92 LINK O GLY A 113 RB RB A 604 1555 1555 3.16 LINK OG1 THR A 115 RB RB A 604 1555 1555 2.78 LINK RB RB A 601 O HOH A1063 1555 1555 2.96 LINK RB RB A 601 O HOH A1113 1555 1555 2.89 LINK RB RB A 601 O HOH A1227 1555 1555 2.95 LINK RB RB A 601 O HOH A1229 1555 1555 2.93 LINK RB RB A 602 O HOH A1016 1555 1555 2.92 LINK RB RB A 602 O HOH A1018 1555 1555 2.86 LINK RB RB A 602 O HOH A1089 1555 1555 3.88 LINK RB RB A 602 O HOH A1160 1555 1555 3.55 LINK RB A RB A 603 O AHOH A1031 1555 1555 2.52 LINK RB B RB A 603 O HOH A1044 1555 1555 2.68 LINK RB A RB A 603 O HOH A1045 1555 1555 2.56 LINK RB RB A 604 O HOH A1171 1555 2654 3.33 LINK RB RB A 604 O HOH A1194 1555 2654 3.57 LINK RB RB A 604 O HOH A1211 1555 2654 3.02 LINK RB RB A 605 O HOH A1099 1555 1555 3.30 LINK RB RB A 605 O HOH A1151 1555 1555 2.77 LINK RB RB A 605 O HOH A1184 1555 1555 2.76 LINK RB RB A 605 O HOH A1314 1555 1555 3.78 SITE 1 AC1 7 ASP A 89 LEU A 91 GLU A 96 HOH A1063 SITE 2 AC1 7 HOH A1113 HOH A1227 HOH A1229 SITE 1 AC2 5 GLU A 11 TYR A 18 HOH A1016 HOH A1018 SITE 2 AC2 5 HOH A1087 SITE 1 AC3 8 GLY A 30 PHE A 104 ARG A 137 HOH A1031 SITE 2 AC3 8 HOH A1044 HOH A1045 HOH A1135 HOH A1224 SITE 1 AC4 4 SER A 44 GLY A 113 THR A 115 HOH A1211 SITE 1 AC5 4 TYR A 25 PRO A 37 HOH A1151 HOH A1184 SITE 1 AC6 5 ARG A 125 TRP A 126 ASP A 127 GLU A 128 SITE 2 AC6 5 HOH A1176 SITE 1 AC7 7 LYS A 124 THR A 142 PRO A 143 ASN A 144 SITE 2 AC7 7 ARG A 145 HOH A1020 HOH A1143 SITE 1 AC8 3 ASN A 132 LYS A 135 HOH A1027 SITE 1 AC9 3 HIS A 31 LYS A 135 HOH A1079 SITE 1 BC1 3 VAL A 71 VAL A 75 TYR A 88 SITE 1 BC2 4 ASN A 68 ALA A 72 ILE A 100 HOH A1127 CRYST1 60.199 60.199 95.242 90.00 90.00 120.00 P 32 2 1 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 0.016612 0.009591 0.000000 0.00000 SCALE2 0.000000 0.019181 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010500 0.00000