HEADER HYDROLASE 21-JUN-06 2HEG TITLE PHOSPHO-ASPARTYL INTERMEDIATE ANALOGUE OF APHA CLASS B ACID TITLE 2 PHOSPHATASE/PHOSPHOTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CLASS B ACID PHOSPHATASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.3.2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: APHA, NAPA; 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: PATAC KEYWDS APHA CLASS B ACID PHOSPHATASE/PHOSPHOTRANSFERASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.LEONE,V.CALDERONE,E.CAPPELLETTI,M.BENVENUTI,S.MANGANI REVDAT 4 30-AUG-23 2HEG 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 2HEG 1 VERSN REVDAT 2 24-FEB-09 2HEG 1 VERSN REVDAT 1 04-MAR-08 2HEG 0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH V.CALDERONE,C.FORLEO,M.BENVENUTI,M.C.THALLER,G.M.ROSSOLINI, REMARK 1 AUTH 2 S.MANGANI REMARK 1 TITL THE FIRST STRUCTURE OF A BACTERIAL CLASS B ACID PHOSPHATASE REMARK 1 TITL 2 REVEALS FURTHER STRUCTURAL HETEROGENEITY AMONG PHOSPHATASES REMARK 1 TITL 3 OF HALOACID DEAHALOGENASE FOLD REMARK 1 REF J.MOL.BIOL. V. 335 761 2004 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.PASSARIELLO,C.FORLEO,V.MICHELI,S.SCHIPPA,R.LEONE, REMARK 1 AUTH 2 S.MANGANI,M.C.THALLER,G.M.ROSSOLINI REMARK 1 TITL BIOCHEMICAL CHARACTERIZATION OF THE CLASS B ACID PHOSPHATASE REMARK 1 TITL 2 (APHA) OF ESCHERICHIA COLI MG1655 REMARK 1 REF BIOCHIM.BIOPHYS.ACTA V.1764 13 2006 REMARK 1 REFN ISSN 0006-3002 REMARK 1 REFERENCE 3 REMARK 1 AUTH V.CALDERONE,C.FORLEO,M.BENVENUTI,M.C.THALLER,G.M.ROSSOLINI, REMARK 1 AUTH 2 S.MANGANI REMARK 1 TITL A STRUCTURE-BASED PROPOSAL FOR THE CATALYTIC MECHANISM OF REMARK 1 TITL 2 BACTERIAL ACID PHOSPHATASE APHA BELONGING TO THE DDDD REMARK 1 TITL 3 SUPERFAMILY OF PHOSPHOHYDROLASES REMARK 1 REF J.MOL.BIOL. V. 355 708 2006 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.23 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 68744 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) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.200 REMARK 3 FREE R VALUE TEST SET COUNT : 6952 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5077 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2200 REMARK 3 BIN FREE R VALUE SET COUNT : 482 REMARK 3 BIN FREE R VALUE : 0.2600 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3322 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 892 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.08000 REMARK 3 B22 (A**2) : -0.18000 REMARK 3 B33 (A**2) : -0.13000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.39000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.072 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.073 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3406 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4630 ; 1.125 ; 1.948 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 416 ; 4.933 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 162 ;39.015 ;24.074 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 538 ;12.348 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;18.569 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 492 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2656 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1736 ; 0.236 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2367 ; 0.312 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 653 ; 0.111 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.037 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 98 ; 0.193 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 73 ; 0.126 ; 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): 2108 ; 0.519 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3414 ; 0.967 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1298 ; 1.582 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1216 ; 2.620 ; 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2HEG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038253. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.939239 REMARK 200 MONOCHROMATOR : KHOZU MONOCHROMATOR WITH A REMARK 200 MCLENNON CONTROLLER CONTAINING A REMARK 200 LN2 COOLED SI111 CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75720 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 51.230 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.35800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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 CODE 2B82 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: NA ACETATE 50MM, PEG6000 REMARK 280 18% (W/V), 0.6% SPERMINE (W/V) PROTEIN CONCENTRATION: 3.5 MG/ML, REMARK 280 PH 7.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 279K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 46.21400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.31550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 46.21400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 33.31550 REMARK 290 SMTRY3 4 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: THE BIOLOGICAL ASSEMBLY IS A TETRAMER GENERATED FROM THE REMARK 300 DIMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS:X,Y,Z, 1-X,Y,1-Z 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 12030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -101.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 488 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 597 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 641 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 644 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 530 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 567 LIES ON A SPECIAL POSITION. 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 45 -62.97 -98.58 REMARK 500 SER A 64 69.57 -158.99 REMARK 500 ILE B 45 -64.83 -97.08 REMARK 500 SER B 64 66.35 -157.01 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 MG A 300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BFD A 44 OD2 REMARK 620 2 ASP A 46 O 89.2 REMARK 620 3 ASP A 167 OD1 84.2 88.7 REMARK 620 4 HOH A 302 O 90.7 174.5 85.8 REMARK 620 5 HOH A 322 O 178.7 90.5 94.5 89.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BFD B 44 OD2 REMARK 620 2 ASP B 46 O 90.2 REMARK 620 3 ASP B 167 OD1 85.0 86.7 REMARK 620 4 HOH B 306 O 89.4 172.2 85.5 REMARK 620 5 HOH B 340 O 175.6 85.5 94.0 94.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2B82 RELATED DB: PDB REMARK 900 RELATED ID: 2G1A RELATED DB: PDB REMARK 900 RELATED ID: 1N9K RELATED DB: PDB REMARK 900 RELATED ID: 1RMY RELATED DB: PDB REMARK 900 RELATED ID: 2B8J RELATED DB: PDB REMARK 900 RELATED ID: 1RMQ RELATED DB: PDB DBREF 2HEG A 2 212 UNP P0AE22 APHA_ECOLI 27 237 DBREF 2HEG B 2 212 UNP P0AE22 APHA_ECOLI 27 237 SEQADV 2HEG BFD A 44 UNP P0AE22 ASP 69 MODIFIED RESIDUE SEQADV 2HEG BFD B 44 UNP P0AE22 ASP 69 MODIFIED RESIDUE SEQRES 1 A 211 SER PRO SER PRO LEU ASN PRO GLY THR ASN VAL ALA ARG SEQRES 2 A 211 LEU ALA GLU GLN ALA PRO ILE HIS TRP VAL SER VAL ALA SEQRES 3 A 211 GLN ILE GLU ASN SER LEU ALA GLY ARG PRO PRO MET ALA SEQRES 4 A 211 VAL GLY PHE BFD ILE ASP ASP THR VAL LEU PHE SER SER SEQRES 5 A 211 PRO GLY PHE TRP ARG GLY LYS LYS THR PHE SER PRO GLU SEQRES 6 A 211 SER GLU ASP TYR LEU LYS ASN PRO VAL PHE TRP GLU LYS SEQRES 7 A 211 MET ASN ASN GLY TRP ASP GLU PHE SER ILE PRO LYS GLU SEQRES 8 A 211 VAL ALA ARG GLN LEU ILE ASP MET HIS VAL ARG ARG GLY SEQRES 9 A 211 ASP ALA ILE PHE PHE VAL THR GLY ARG SER PRO THR LYS SEQRES 10 A 211 THR GLU THR VAL SER LYS THR LEU ALA ASP ASN PHE HIS SEQRES 11 A 211 ILE PRO ALA THR ASN MET ASN PRO VAL ILE PHE ALA GLY SEQRES 12 A 211 ASP LYS PRO GLY GLN ASN THR LYS SER GLN TRP LEU GLN SEQRES 13 A 211 ASP LYS ASN ILE ARG ILE PHE TYR GLY ASP SER ASP ASN SEQRES 14 A 211 ASP ILE THR ALA ALA ARG ASP VAL GLY ALA ARG GLY ILE SEQRES 15 A 211 ARG ILE LEU ARG ALA SER ASN SER THR TYR LYS PRO LEU SEQRES 16 A 211 PRO GLN ALA GLY ALA PHE GLY GLU GLU VAL ILE VAL ASN SEQRES 17 A 211 SER GLU TYR SEQRES 1 B 211 SER PRO SER PRO LEU ASN PRO GLY THR ASN VAL ALA ARG SEQRES 2 B 211 LEU ALA GLU GLN ALA PRO ILE HIS TRP VAL SER VAL ALA SEQRES 3 B 211 GLN ILE GLU ASN SER LEU ALA GLY ARG PRO PRO MET ALA SEQRES 4 B 211 VAL GLY PHE BFD ILE ASP ASP THR VAL LEU PHE SER SER SEQRES 5 B 211 PRO GLY PHE TRP ARG GLY LYS LYS THR PHE SER PRO GLU SEQRES 6 B 211 SER GLU ASP TYR LEU LYS ASN PRO VAL PHE TRP GLU LYS SEQRES 7 B 211 MET ASN ASN GLY TRP ASP GLU PHE SER ILE PRO LYS GLU SEQRES 8 B 211 VAL ALA ARG GLN LEU ILE ASP MET HIS VAL ARG ARG GLY SEQRES 9 B 211 ASP ALA ILE PHE PHE VAL THR GLY ARG SER PRO THR LYS SEQRES 10 B 211 THR GLU THR VAL SER LYS THR LEU ALA ASP ASN PHE HIS SEQRES 11 B 211 ILE PRO ALA THR ASN MET ASN PRO VAL ILE PHE ALA GLY SEQRES 12 B 211 ASP LYS PRO GLY GLN ASN THR LYS SER GLN TRP LEU GLN SEQRES 13 B 211 ASP LYS ASN ILE ARG ILE PHE TYR GLY ASP SER ASP ASN SEQRES 14 B 211 ASP ILE THR ALA ALA ARG ASP VAL GLY ALA ARG GLY ILE SEQRES 15 B 211 ARG ILE LEU ARG ALA SER ASN SER THR TYR LYS PRO LEU SEQRES 16 B 211 PRO GLN ALA GLY ALA PHE GLY GLU GLU VAL ILE VAL ASN SEQRES 17 B 211 SER GLU TYR MODRES 2HEG BFD A 44 ASP ASPARTATE BERYLLIUM TRIFLUORIDE MODRES 2HEG BFD B 44 ASP ASPARTATE BERYLLIUM TRIFLUORIDE HET BFD A 44 12 HET BFD B 44 12 HET MG A 300 1 HET MG B 300 1 HETNAM BFD ASPARTATE BERYLLIUM TRIFLUORIDE HETNAM MG MAGNESIUM ION FORMUL 1 BFD 2(C4 H6 BE F3 N O4 2-) FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *892(H2 O) HELIX 1 1 ASN A 11 GLU A 17 1 7 HELIX 2 2 SER A 25 LEU A 33 1 9 HELIX 3 3 SER A 52 SER A 64 1 13 HELIX 4 4 GLU A 68 LYS A 72 5 5 HELIX 5 5 ASN A 73 ASN A 81 1 9 HELIX 6 6 GLY A 83 SER A 88 5 6 HELIX 7 7 LYS A 91 GLY A 105 1 15 HELIX 8 8 THR A 121 HIS A 131 1 11 HELIX 9 9 LYS A 152 LYS A 159 1 8 HELIX 10 10 SER A 168 VAL A 178 1 11 HELIX 11 11 ASN B 11 GLU B 17 1 7 HELIX 12 12 SER B 25 LEU B 33 1 9 HELIX 13 13 SER B 52 SER B 64 1 13 HELIX 14 14 GLU B 68 LYS B 72 5 5 HELIX 15 15 ASN B 73 ASN B 81 1 9 HELIX 16 16 GLY B 83 SER B 88 5 6 HELIX 17 17 LYS B 91 ARG B 104 1 14 HELIX 18 18 THR B 121 HIS B 131 1 11 HELIX 19 19 THR B 151 LYS B 159 1 9 HELIX 20 20 SER B 168 VAL B 178 1 11 SHEET 1 A 7 HIS A 22 VAL A 24 0 SHEET 2 A 7 GLU A 205 ILE A 207 1 O VAL A 206 N VAL A 24 SHEET 3 A 7 ARG A 181 ARG A 184 1 N ARG A 184 O GLU A 205 SHEET 4 A 7 ILE A 161 GLY A 166 1 N ARG A 162 O ARG A 181 SHEET 5 A 7 ALA A 40 PHE A 43 1 N ALA A 40 O ARG A 162 SHEET 6 A 7 ALA A 107 THR A 112 1 O ALA A 107 N VAL A 41 SHEET 7 A 7 ILE A 141 PHE A 142 1 O ILE A 141 N PHE A 110 SHEET 1 B 2 LEU A 50 PHE A 51 0 SHEET 2 B 2 ILE A 89 PRO A 90 -1 O ILE A 89 N PHE A 51 SHEET 1 C 7 HIS B 22 VAL B 24 0 SHEET 2 C 7 GLU B 205 ILE B 207 1 O VAL B 206 N VAL B 24 SHEET 3 C 7 ARG B 181 ARG B 184 1 N ARG B 184 O GLU B 205 SHEET 4 C 7 ILE B 161 GLY B 166 1 N PHE B 164 O ARG B 181 SHEET 5 C 7 ALA B 40 PHE B 43 1 N ALA B 40 O ARG B 162 SHEET 6 C 7 ALA B 107 THR B 112 1 O ALA B 107 N VAL B 41 SHEET 7 C 7 ILE B 141 PHE B 142 1 O ILE B 141 N THR B 112 SHEET 1 D 2 LEU B 50 PHE B 51 0 SHEET 2 D 2 ILE B 89 PRO B 90 -1 O ILE B 89 N PHE B 51 LINK C PHE A 43 N BFD A 44 1555 1555 1.33 LINK C BFD A 44 N ILE A 45 1555 1555 1.34 LINK C PHE B 43 N BFD B 44 1555 1555 1.33 LINK C BFD B 44 N ILE B 45 1555 1555 1.33 LINK OD2 BFD A 44 MG MG A 300 1555 1555 2.05 LINK O ASP A 46 MG MG A 300 1555 1555 2.07 LINK OD1 ASP A 167 MG MG A 300 1555 1555 2.08 LINK MG MG A 300 O HOH A 302 1555 1555 2.08 LINK MG MG A 300 O HOH A 322 1555 1555 2.07 LINK OD2 BFD B 44 MG MG B 300 1555 1555 2.06 LINK O ASP B 46 MG MG B 300 1555 1555 2.09 LINK OD1 ASP B 167 MG MG B 300 1555 1555 2.11 LINK MG MG B 300 O HOH B 306 1555 1555 2.11 LINK MG MG B 300 O HOH B 340 1555 1555 2.08 CISPEP 1 SER A 2 PRO A 3 0 -9.19 CISPEP 2 LYS A 194 PRO A 195 0 2.64 CISPEP 3 LYS B 194 PRO B 195 0 -1.10 SITE 1 AC1 4 ASP A 46 ASP A 167 HOH A 302 HOH A 322 SITE 1 AC2 4 ASP B 46 ASP B 167 HOH B 306 HOH B 340 CRYST1 92.428 66.631 90.103 90.00 119.85 90.00 C 1 2 1 8 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 0.010819 0.000000 0.006208 0.00000 SCALE2 0.000000 0.015008 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012795 0.00000