HEADER HYDROLASE 13-APR-07 2PIC TITLE E. COLI LYTIC TRANSGLYCOSYLASE MLTA-D308A IN APO-2 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: MEMBRANE-BOUND LYTIC MUREIN TRANSGLYCOSYLASE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MUREIN HYDROLASE A; MLT38; COMPND 5 EC: 3.2.1.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: MLTA, MLT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMSS KEYWDS DOUBLE-PSI BETA-BARREL; LYTIC TRANSGLYCOSYLASE; ACTIVE SITE MUTANT, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.E.VAN STRAATEN,B.W.DIJKSTRA,A.M.W.H.THUNNISSEN REVDAT 7 30-AUG-23 2PIC 1 REMARK REVDAT 6 20-OCT-21 2PIC 1 SEQADV REVDAT 5 18-OCT-17 2PIC 1 REMARK REVDAT 4 13-JUL-11 2PIC 1 VERSN REVDAT 3 24-FEB-09 2PIC 1 VERSN REVDAT 2 20-NOV-07 2PIC 1 JRNL REVDAT 1 08-MAY-07 2PIC 0 JRNL AUTH K.E.VAN STRAATEN,T.R.BARENDS,B.W.DIJKSTRA,A.M.W.H.THUNNISSEN JRNL TITL STRUCTURE OF ESCHERICHIA COLI LYTIC TRANSGLYCOSYLASE MLTA JRNL TITL 2 WITH BOUND CHITOHEXAOSE: IMPLICATIONS FOR PEPTIDOGLYCAN JRNL TITL 3 BINDING AND CLEAVAGE JRNL REF J.BIOL.CHEM. V. 282 21197 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17502382 JRNL DOI 10.1074/JBC.M701818200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.R.M.BARENDS,R.M.DE JONG,K.E.VAN STRAATEN, REMARK 1 AUTH 2 A.M.W.H.THUNNISSEN,B.W.DIJKSTRA REMARK 1 TITL ESCHERICHIA COLI MLTA: MAD PHASING AND REFINEMENT OF A REMARK 1 TITL 2 TETARTOHEDRALLY TWINNED PROTEIN CRYSTAL STRUCTURE REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 61 613 2005 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH K.E.VAN STRAATEN,B.W.DIJKSTRA,W.VOLLMER,A.M.W.H.THUNNISSEN REMARK 1 TITL CRYSTAL STRUCTURE OF MLTA FROM ESCHERICHIA COLI REVEALS A REMARK 1 TITL 2 UNIQUE LYTIC TRANSGLYCOSYLASE FOLD REMARK 1 REF J.MOL.BIOL. V. 352 1068 2005 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH K.E.VAN STRAATEN,B.W.DIJKSTRA,A.M.W.H.THUNNISSEN REMARK 1 TITL PURIFICATION, CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS REMARK 1 TITL 2 OF THE LYTIC TRANSGLYCOSYLASE MLTA FROM ESCHERICHIA COLI REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 60 758 2004 REMARK 1 REFN ISSN 0907-4449 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 22709 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 + TEST SET) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1155 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.27 REMARK 3 REFLECTION IN BIN (WORKING SET) : 407 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3250 REMARK 3 BIN FREE R VALUE SET COUNT : 23 REMARK 3 BIN FREE R VALUE : 0.4400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2640 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 138 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.25000 REMARK 3 B22 (A**2) : 1.25000 REMARK 3 B33 (A**2) : -1.87000 REMARK 3 B12 (A**2) : 0.62000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.245 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.220 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.151 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.265 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2711 ; 0.005 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3670 ; 1.135 ; 1.930 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 335 ; 1.397 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 368 ; 0.105 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2163 ; 0.001 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1116 ; 0.190 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 49 ; 0.113 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 27 ; 0.194 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 3 ; 0.062 ; 0.500 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1663 ; 3.278 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2655 ; 5.030 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1048 ; 7.322 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1015 ;10.065 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PIC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000042406. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL 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 : 22884 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 66.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.34000 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2AE0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.25-0.35M NACL, 10MM MAGNESIUM REMARK 280 CHLORIDE, 100MM SODIUM ACETATE BUFFER, PH 4.2, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-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 43.43333 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 86.86667 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 86.86667 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 43.43333 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 412 LIES ON A SPECIAL POSITION. 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 1 REMARK 465 GLY A 338 REMARK 465 ALA A 339 REMARK 465 GLY A 340 REMARK 465 ASN A 341 REMARK 465 VAL A 342 REMARK 465 PHE A 343 REMARK 465 SER A 344 REMARK 465 GLY A 345 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 155 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 279 CB - CG - OD2 ANGL. DEV. = 5.6 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 GLN A 113 141.86 -171.73 REMARK 500 ARG A 255 19.88 56.49 REMARK 500 ASP A 279 -169.94 -102.15 REMARK 500 TRP A 323 32.70 -90.50 REMARK 500 ASN A 325 55.53 -165.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AE0 RELATED DB: PDB REMARK 900 APO-FORM OF ESCHERICHIA COLI MLTA WITH CATALYTIC ASP308 INTACT REMARK 900 RELATED ID: 2PI8 RELATED DB: PDB REMARK 900 E.COLI MLTA-D308A WITH BOUND HEXA-NAG REMARK 900 RELATED ID: 2PJJ RELATED DB: PDB REMARK 900 E.COLI LYTIC TRANSGLYCOSYLASE MLTA-D308A IN APO-1 FORM DBREF 2PIC A 2 345 UNP P0A935 MLTA_ECOLI 22 365 SEQADV 2PIC MET A 1 UNP P0A935 INITIATING METHIONINE SEQADV 2PIC SER A 131 UNP P0A935 PRO 151 CONFLICT SEQADV 2PIC ILE A 195 UNP P0A935 LEU 215 CONFLICT SEQADV 2PIC ALA A 308 UNP P0A935 ASP 328 ENGINEERED MUTATION SEQRES 1 A 345 MET SER SER LYS PRO THR ASP ARG GLY GLN GLN TYR LYS SEQRES 2 A 345 ASP GLY LYS PHE THR GLN PRO PHE SER LEU VAL ASN GLN SEQRES 3 A 345 PRO ASP ALA VAL GLY ALA PRO ILE ASN ALA GLY ASP PHE SEQRES 4 A 345 ALA GLU GLN ILE ASN HIS ILE ARG ASN SER SER PRO ARG SEQRES 5 A 345 LEU TYR GLY ASN GLN SER ASN VAL TYR ASN ALA VAL GLN SEQRES 6 A 345 GLU TRP LEU ARG ALA GLY GLY ASP THR ARG ASN MET ARG SEQRES 7 A 345 GLN PHE GLY ILE ASP ALA TRP GLN MET GLU GLY ALA ASP SEQRES 8 A 345 ASN TYR GLY ASN VAL GLN PHE THR GLY TYR TYR THR PRO SEQRES 9 A 345 VAL ILE GLN ALA ARG HIS THR ARG GLN GLY GLU PHE GLN SEQRES 10 A 345 TYR PRO ILE TYR ARG MET PRO PRO LYS ARG GLY ARG LEU SEQRES 11 A 345 SER SER ARG ALA GLU ILE TYR ALA GLY ALA LEU SER ASP SEQRES 12 A 345 LYS TYR ILE LEU ALA TYR SER ASN SER LEU MET ASP ASN SEQRES 13 A 345 PHE ILE MET ASP VAL GLN GLY SER GLY TYR ILE ASP PHE SEQRES 14 A 345 GLY ASP GLY SER PRO LEU ASN PHE PHE SER TYR ALA GLY SEQRES 15 A 345 LYS ASN GLY HIS ALA TYR ARG SER ILE GLY LYS VAL ILE SEQRES 16 A 345 ILE ASP ARG GLY GLU VAL LYS LYS GLU ASP MET SER MET SEQRES 17 A 345 GLN ALA ILE ARG HIS TRP GLY GLU THR HIS SER GLU ALA SEQRES 18 A 345 GLU VAL ARG GLU LEU LEU GLU GLN ASN PRO SER PHE VAL SEQRES 19 A 345 PHE PHE LYS PRO GLN SER PHE ALA PRO VAL LYS GLY ALA SEQRES 20 A 345 SER ALA VAL PRO LEU VAL GLY ARG ALA SER VAL ALA SER SEQRES 21 A 345 ASP ARG SER ILE ILE PRO PRO GLY THR THR LEU LEU ALA SEQRES 22 A 345 GLU VAL PRO LEU LEU ASP ASN ASN GLY LYS PHE ASN GLY SEQRES 23 A 345 GLN TYR GLU LEU ARG LEU MET VAL ALA LEU ASP VAL GLY SEQRES 24 A 345 GLY ALA ILE LYS GLY GLN HIS PHE ALA ILE TYR GLN GLY SEQRES 25 A 345 ILE GLY PRO GLU ALA GLY HIS ARG ALA GLY TRP TYR ASN SEQRES 26 A 345 HIS TYR GLY ARG VAL TRP VAL LEU LYS THR ALA PRO GLY SEQRES 27 A 345 ALA GLY ASN VAL PHE SER GLY FORMUL 2 HOH *138(H2 O) HELIX 1 1 ASN A 35 SER A 50 1 16 HELIX 2 2 SER A 50 ALA A 70 1 21 HELIX 3 3 ASP A 73 PHE A 80 5 8 HELIX 4 4 PRO A 125 SER A 131 5 7 HELIX 5 5 SER A 132 ALA A 138 1 7 HELIX 6 6 SER A 142 LYS A 144 5 3 HELIX 7 7 SER A 152 GLY A 163 1 12 HELIX 8 8 SER A 190 ARG A 198 1 9 HELIX 9 9 SER A 207 THR A 217 1 11 HELIX 10 10 SER A 219 GLU A 228 1 10 HELIX 11 11 GLY A 314 TRP A 323 1 10 SHEET 1 A 9 PHE A 21 LEU A 23 0 SHEET 2 A 9 ILE A 82 MET A 87 -1 O GLN A 86 N SER A 22 SHEET 3 A 9 ASN A 325 THR A 335 -1 O LYS A 334 N ASP A 83 SHEET 4 A 9 THR A 270 LEU A 278 -1 N LEU A 272 O TRP A 331 SHEET 5 A 9 PHE A 284 ASP A 297 -1 O GLU A 289 N VAL A 275 SHEET 6 A 9 SER A 257 ALA A 259 1 N VAL A 258 O LEU A 296 SHEET 7 A 9 HIS A 306 ILE A 313 -1 O ALA A 308 N ALA A 259 SHEET 8 A 9 VAL A 96 THR A 103 1 N TYR A 101 O GLN A 311 SHEET 9 A 9 ASN A 325 THR A 335 -1 O HIS A 326 N PHE A 98 SHEET 1 B 6 TYR A 118 TYR A 121 0 SHEET 2 B 6 ILE A 146 SER A 150 -1 O LEU A 147 N ILE A 120 SHEET 3 B 6 ILE A 106 ARG A 109 -1 N ARG A 109 O TYR A 149 SHEET 4 B 6 SER A 164 ASP A 168 1 O TYR A 166 N ILE A 106 SHEET 5 B 6 ASN A 176 LYS A 183 -1 O ASN A 176 N ILE A 167 SHEET 6 B 6 VAL A 234 GLN A 239 -1 O PHE A 235 N GLY A 182 CRYST1 80.900 80.900 130.300 90.00 90.00 120.00 P 31 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 0.012361 0.007137 0.000000 0.00000 SCALE2 0.000000 0.014273 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007675 0.00000