HEADER HYDROLASE 11-JUL-04 1TZP TITLE MEPA, INACTIVE FORM WITHOUT ZN IN P21 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENICILLIN-INSENSITIVE MUREIN ENDOPEPTIDASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: D-ALANYL-D-ALANINE-ENDOPEPTIDASE, DD- COMPND 5 ENDOPEPTIDASE; COMPND 6 EC: 3.4.99.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: MEPA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS LAS ENZYME, METALLOPEPTIDASE, PEPTIDOGLYCAN HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.MARCYJANIAK,S.G.ODINTSOV,I.SABALA,M.BOCHTLER REVDAT 3 24-FEB-09 1TZP 1 VERSN REVDAT 2 09-NOV-04 1TZP 1 JRNL REVDAT 1 07-SEP-04 1TZP 0 JRNL AUTH M.MARCYJANIAK,S.G.ODINTSOV,I.SABALA,M.BOCHTLER JRNL TITL PEPTIDOGLYCAN AMIDASE MEPA IS A LAS JRNL TITL 2 METALLOPEPTIDASE JRNL REF J.BIOL.CHEM. V. 279 43982 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15292190 JRNL DOI 10.1074/JBC.M406735200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.BOCHTLER,S.G.ODINTSOV,M.MARCYJANIAK,I.SABALA REMARK 1 TITL SIMILAR ACTIVE SITES IN LYSOSTAPHINS AND REMARK 1 TITL 2 D-ALA-D-ALA METALLOPEPTIDASES REMARK 1 REF PROTEIN SCI. V. 13 854 2004 REMARK 1 REFN ISSN 0961-8368 REMARK 1 PMID 15044722 REMARK 1 DOI 10.1110/PS.03515704 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.G.ODINTSOV,I.SABALA,M.MARCYJANIAK,M.BOCHTLER REMARK 1 TITL LATENT LYTM AT 1.3A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 335 775 2004 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 14687573 REMARK 1 DOI 10.1016/J.JMB.2003.11.009 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.1 REMARK 3 NUMBER OF REFLECTIONS : 86482 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4528 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6607 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2050 REMARK 3 BIN FREE R VALUE SET COUNT : 320 REMARK 3 BIN FREE R VALUE : 0.2440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3728 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 560 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.08000 REMARK 3 B22 (A**2) : 0.33000 REMARK 3 B33 (A**2) : -0.23000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.17000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.067 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.068 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.039 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.957 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3866 ; 0.013 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 3452 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5254 ; 1.514 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8047 ; 0.841 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 473 ; 5.771 ; 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): 561 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4251 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 759 ; 0.007 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 779 ; 0.219 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3940 ; 0.248 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2013 ; 0.084 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 341 ; 0.128 ; 0.200 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): 13 ; 0.140 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 63 ; 0.247 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 37 ; 0.121 ; 0.200 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): 2378 ; 0.822 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3836 ; 1.480 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1488 ; 2.104 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1418 ; 3.311 ; 4.500 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: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 1TZP COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-JUL-04. REMARK 100 THE RCSB ID CODE IS RCSB023063. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.05 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 91010 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.3 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : 0.03600 REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.12900 REMARK 200 R SYM FOR SHELL (I) : 0.12900 REMARK 200 FOR SHELL : 5.500 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: A PARTIAL MODEL OF MEPA IN A DIFFERENT CRYSTAL REMARK 200 FORM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, MES, PEG REMARK 280 MONOMETHYL ETHER 5000, 1,4-BUTANEDIOL, PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 57.57150 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 300 REMARK: DIMER IN THREE DIFFERENT CRYSTAL FORMS.LUTION NOT REMARK 300 CHARACTERIZED 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 PRO A 245 REMARK 465 PRO A 246 REMARK 465 LYS A 247 REMARK 465 PRO A 248 REMARK 465 GLY A 249 REMARK 465 THR A 250 REMARK 465 THR A 251 REMARK 465 LYS A 252 REMARK 465 PRO A 253 REMARK 465 GLU A 254 REMARK 465 LYS A 255 REMARK 465 LYS A 256 REMARK 465 THR A 257 REMARK 465 PRO A 258 REMARK 465 PRO A 259 REMARK 465 ALA B 20 REMARK 465 THR B 21 REMARK 465 PRO B 22 REMARK 465 PRO B 245 REMARK 465 PRO B 246 REMARK 465 LYS B 247 REMARK 465 PRO B 248 REMARK 465 GLY B 249 REMARK 465 THR B 250 REMARK 465 THR B 251 REMARK 465 LYS B 252 REMARK 465 PRO B 253 REMARK 465 GLU B 254 REMARK 465 LYS B 255 REMARK 465 LYS B 256 REMARK 465 THR B 257 REMARK 465 PRO B 258 REMARK 465 VAL B 273 REMARK 465 ILE B 274 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 B 271 CB CG CD OE1 OE2 REMARK 480 HIS B 272 CB CG ND1 CD2 CE1 NE2 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 64 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 207 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG A 207 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASP A 225 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP B 64 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG B 207 NE - CZ - NH1 ANGL. DEV. = 3.3 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 ASN A 42 89.85 -165.55 REMARK 500 MET A 98 -103.39 -97.80 REMARK 500 SER A 112 -158.44 -93.27 REMARK 500 LEU A 123 52.36 -94.25 REMARK 500 GLN A 205 -137.84 56.07 REMARK 500 ASN B 42 81.58 -167.58 REMARK 500 MET B 98 -97.67 -96.95 REMARK 500 SER B 112 -143.13 -110.31 REMARK 500 LEU B 123 52.35 -92.35 REMARK 500 GLN B 205 -136.10 58.94 REMARK 500 GLU B 222 40.05 -148.06 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 SO4 A 561 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 562 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 563 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 564 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 565 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 566 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 567 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 568 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 569 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BU1 B 570 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1U10 RELATED DB: PDB REMARK 900 MEPA, ACTIVE FORM WITH ZN DBREF 1TZP A 20 274 UNP P14007 MEPA_ECOLI 20 274 DBREF 1TZP B 20 274 UNP P14007 MEPA_ECOLI 20 274 SEQRES 1 A 255 ALA THR PRO TRP GLN LYS ILE THR GLN PRO VAL PRO GLY SEQRES 2 A 255 SER ALA GLN SER ILE GLY SER PHE SER ASN GLY CYS ILE SEQRES 3 A 255 VAL GLY ALA ASP THR LEU PRO ILE GLN SER GLU HIS TYR SEQRES 4 A 255 GLN VAL MET ARG THR ASP GLN ARG ARG TYR PHE GLY HIS SEQRES 5 A 255 PRO ASP LEU VAL MET PHE ILE GLN ARG LEU SER SER GLN SEQRES 6 A 255 VAL SER ASN LEU GLY MET GLY THR VAL LEU ILE GLY ASP SEQRES 7 A 255 MET GLY MET PRO ALA GLY GLY ARG PHE ASN GLY GLY HIS SEQRES 8 A 255 ALA SER HIS GLN THR GLY LEU ASP VAL ASP ILE PHE LEU SEQRES 9 A 255 GLN LEU PRO LYS THR ARG TRP THR SER ALA GLN LEU LEU SEQRES 10 A 255 ARG PRO GLN ALA LEU ASP LEU VAL SER ARG ASP GLY LYS SEQRES 11 A 255 HIS VAL VAL SER THR LEU TRP LYS PRO GLU ILE PHE SER SEQRES 12 A 255 LEU ILE LYS LEU ALA ALA GLN ASP LYS ASP VAL THR ARG SEQRES 13 A 255 ILE PHE VAL ASN PRO ALA ILE LYS GLN GLN LEU CYS LEU SEQRES 14 A 255 ASP ALA GLY THR ASP ARG ASP TRP LEU ARG LYS VAL ARG SEQRES 15 A 255 PRO TRP PHE GLN HIS ARG ALA HIS MET HIS VAL ARG LEU SEQRES 16 A 255 ARG CYS PRO ALA ASP SER LEU GLU CYS GLU ASP GLN PRO SEQRES 17 A 255 LEU PRO PRO SER GLY ASP GLY CYS GLY ALA GLU LEU GLN SEQRES 18 A 255 SER TRP PHE GLU PRO PRO LYS PRO GLY THR THR LYS PRO SEQRES 19 A 255 GLU LYS LYS THR PRO PRO PRO LEU PRO PRO SER CYS GLN SEQRES 20 A 255 ALA LEU LEU ASP GLU HIS VAL ILE SEQRES 1 B 255 ALA THR PRO TRP GLN LYS ILE THR GLN PRO VAL PRO GLY SEQRES 2 B 255 SER ALA GLN SER ILE GLY SER PHE SER ASN GLY CYS ILE SEQRES 3 B 255 VAL GLY ALA ASP THR LEU PRO ILE GLN SER GLU HIS TYR SEQRES 4 B 255 GLN VAL MET ARG THR ASP GLN ARG ARG TYR PHE GLY HIS SEQRES 5 B 255 PRO ASP LEU VAL MET PHE ILE GLN ARG LEU SER SER GLN SEQRES 6 B 255 VAL SER ASN LEU GLY MET GLY THR VAL LEU ILE GLY ASP SEQRES 7 B 255 MET GLY MET PRO ALA GLY GLY ARG PHE ASN GLY GLY HIS SEQRES 8 B 255 ALA SER HIS GLN THR GLY LEU ASP VAL ASP ILE PHE LEU SEQRES 9 B 255 GLN LEU PRO LYS THR ARG TRP THR SER ALA GLN LEU LEU SEQRES 10 B 255 ARG PRO GLN ALA LEU ASP LEU VAL SER ARG ASP GLY LYS SEQRES 11 B 255 HIS VAL VAL SER THR LEU TRP LYS PRO GLU ILE PHE SER SEQRES 12 B 255 LEU ILE LYS LEU ALA ALA GLN ASP LYS ASP VAL THR ARG SEQRES 13 B 255 ILE PHE VAL ASN PRO ALA ILE LYS GLN GLN LEU CYS LEU SEQRES 14 B 255 ASP ALA GLY THR ASP ARG ASP TRP LEU ARG LYS VAL ARG SEQRES 15 B 255 PRO TRP PHE GLN HIS ARG ALA HIS MET HIS VAL ARG LEU SEQRES 16 B 255 ARG CYS PRO ALA ASP SER LEU GLU CYS GLU ASP GLN PRO SEQRES 17 B 255 LEU PRO PRO SER GLY ASP GLY CYS GLY ALA GLU LEU GLN SEQRES 18 B 255 SER TRP PHE GLU PRO PRO LYS PRO GLY THR THR LYS PRO SEQRES 19 B 255 GLU LYS LYS THR PRO PRO PRO LEU PRO PRO SER CYS GLN SEQRES 20 B 255 ALA LEU LEU ASP GLU HIS VAL ILE HET SO4 A 561 5 HET SO4 B 562 5 HET SO4 A 563 5 HET SO4 B 564 5 HET SO4 A 565 5 HET SO4 B 566 5 HET SO4 B 567 5 HET SO4 A 568 5 HET SO4 B 569 5 HET BU1 B 570 6 HETNAM SO4 SULFATE ION HETNAM BU1 1,4-BUTANEDIOL FORMUL 3 SO4 9(O4 S 2-) FORMUL 12 BU1 C4 H10 O2 FORMUL 13 HOH *556(H2 O) HELIX 1 1 THR A 21 ILE A 26 1 6 HELIX 2 2 ARG A 62 ARG A 66 5 5 HELIX 3 3 HIS A 71 LEU A 88 1 18 HELIX 4 4 THR A 131 ARG A 137 1 7 HELIX 5 5 LYS A 157 ASP A 170 1 14 HELIX 6 6 ASN A 179 ALA A 190 1 12 HELIX 7 7 ARG A 194 ARG A 198 5 5 HELIX 8 8 GLY A 236 TRP A 242 1 7 HELIX 9 9 PRO A 262 GLU A 271 1 10 HELIX 10 10 ARG B 62 ARG B 66 5 5 HELIX 11 11 HIS B 71 LEU B 88 1 18 HELIX 12 12 THR B 131 ARG B 137 1 7 HELIX 13 13 LYS B 157 GLN B 169 1 13 HELIX 14 14 ASN B 179 ALA B 190 1 12 HELIX 15 15 ARG B 194 ARG B 198 5 5 HELIX 16 16 GLY B 236 TRP B 242 1 7 HELIX 17 17 PRO B 262 GLU B 271 1 10 SHEET 1 A 2 GLN A 35 SER A 39 0 SHEET 2 A 2 ASN A 42 VAL A 46 -1 O CYS A 44 N ILE A 37 SHEET 1 B 2 ASP A 49 THR A 50 0 SHEET 2 B 2 PHE A 69 GLY A 70 -1 O GLY A 70 N ASP A 49 SHEET 1 C 2 TYR A 58 VAL A 60 0 SHEET 2 C 2 VAL A 93 ILE A 95 1 O ILE A 95 N GLN A 59 SHEET 1 D 4 ASP A 118 PHE A 122 0 SHEET 2 D 4 HIS A 209 LEU A 214 -1 O VAL A 212 N VAL A 119 SHEET 3 D 4 VAL A 173 VAL A 178 -1 N PHE A 177 O HIS A 211 SHEET 4 D 4 VAL A 200 PRO A 202 1 O ARG A 201 N ILE A 176 SHEET 1 E 2 GLN B 35 SER B 39 0 SHEET 2 E 2 ASN B 42 VAL B 46 -1 O VAL B 46 N GLN B 35 SHEET 1 F 2 ASP B 49 THR B 50 0 SHEET 2 F 2 PHE B 69 GLY B 70 -1 O GLY B 70 N ASP B 49 SHEET 1 G 2 TYR B 58 VAL B 60 0 SHEET 2 G 2 VAL B 93 ILE B 95 1 O ILE B 95 N GLN B 59 SHEET 1 H 4 ASP B 118 PHE B 122 0 SHEET 2 H 4 HIS B 209 LEU B 214 -1 O VAL B 212 N VAL B 119 SHEET 3 H 4 VAL B 173 VAL B 178 -1 N ARG B 175 O ARG B 213 SHEET 4 H 4 VAL B 200 PRO B 202 1 O ARG B 201 N ILE B 176 SSBOND 1 CYS A 44 CYS A 265 1555 1555 2.10 SSBOND 2 CYS A 187 CYS A 235 1555 1555 2.04 SSBOND 3 CYS A 216 CYS A 223 1555 1555 2.08 SSBOND 4 CYS B 44 CYS B 265 1555 1555 2.04 SSBOND 5 CYS B 187 CYS B 235 1555 1555 2.08 SSBOND 6 CYS B 216 CYS B 223 1555 1555 2.03 SITE 1 AC1 6 GLN A 205 HIS A 206 ARG A 207 ALA A 208 SITE 2 AC1 6 HIS A 209 HOH A 695 SITE 1 AC2 8 GLN B 205 HIS B 206 ARG B 207 ALA B 208 SITE 2 AC2 8 HIS B 209 HOH B 603 HOH B 662 HOH B 718 SITE 1 AC3 5 ASN A 179 PHE A 204 GLN A 205 ARG A 207 SITE 2 AC3 5 HOH A 716 SITE 1 AC4 7 LYS A 149 HIS B 150 VAL B 151 VAL B 152 SITE 2 AC4 7 SER B 153 HOH B 741 HOH B 805 SITE 1 AC5 5 LEU A 136 ARG A 137 PRO A 230 SER A 231 SITE 2 AC5 5 HOH A 641 SITE 1 AC6 7 SER B 55 GLU B 56 HIS B 57 BU1 B 570 SITE 2 AC6 7 HOH B 670 HOH B 726 HOH B 733 SITE 1 AC7 4 ARG B 175 ARG B 201 PRO B 229 HOH B 725 SITE 1 AC8 3 ARG A 175 ARG A 201 HOH A 732 SITE 1 AC9 4 ASN B 179 PHE B 204 GLN B 205 ARG B 207 SITE 1 BC1 6 HIS A 150 GLU B 56 LYS B 149 PHE B 243 SITE 2 BC1 6 GLU B 244 SO4 B 566 CRYST1 45.949 115.143 49.154 90.00 94.08 90.00 P 1 21 1 4 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 0.021763 0.000000 0.001551 0.00000 SCALE2 0.000000 0.008685 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020396 0.00000 MASTER 378 0 10 17 20 0 17 6 0 0 0 40 END