HEADER LYASE 09-MAY-07 2PUR TITLE STRUCTURE OF DIHYDRODIPICOLINATE SYNTHASE MUTANT THR44SER AT 1.7 A. COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDRODIPICOLINATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DHDPS; COMPND 5 EC: 4.2.1.52; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 GENE: DAPA; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI KEYWDS TIM BARREL, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR R.C.J.DOBSON,G.B.JAMESON,J.A.GERRARD REVDAT 7 30-AUG-23 2PUR 1 REMARK REVDAT 6 20-OCT-21 2PUR 1 REMARK SEQADV LINK REVDAT 5 24-JAN-18 2PUR 1 AUTHOR REVDAT 4 13-JUL-11 2PUR 1 VERSN REVDAT 3 28-JUL-09 2PUR 1 JRNL REVDAT 2 24-FEB-09 2PUR 1 VERSN REVDAT 1 27-MAY-08 2PUR 0 JRNL AUTH R.C.DOBSON,M.A.PERUGINI,G.B.JAMESON,J.A.GERRARD JRNL TITL SPECIFICITY VERSUS CATALYTIC POTENCY: THE ROLE OF THREONINE JRNL TITL 2 44 IN ESCHERICHIA COLI DIHYDRODIPICOLINATE SYNTHASE MEDIATED JRNL TITL 3 CATALYSIS. JRNL REF BIOCHIMIE V. 91 1036 2009 JRNL REFN ISSN 0300-9084 JRNL PMID 19505526 JRNL DOI 10.1016/J.BIOCHI.2009.05.013 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 96628 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, THIN SHELL REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5100 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7228 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3160 REMARK 3 BIN FREE R VALUE SET COUNT : 255 REMARK 3 BIN FREE R VALUE : 0.3670 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4351 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 711 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.43000 REMARK 3 B22 (A**2) : -0.43000 REMARK 3 B33 (A**2) : 0.65000 REMARK 3 B12 (A**2) : -0.22000 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): 0.080 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.083 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.989 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4491 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2943 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6118 ; 1.469 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7250 ; 0.980 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 598 ; 6.107 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 168 ;34.573 ;24.167 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 741 ;12.138 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 27 ;19.244 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 738 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5003 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 830 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 977 ; 0.237 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3201 ; 0.199 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2266 ; 0.169 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 2155 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 540 ; 0.163 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.081 ; 0.200 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 8 ; 0.111 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 8 ; 0.131 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 44 ; 0.275 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 30 ; 0.096 ; 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): 2922 ; 0.705 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1194 ; 0.210 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4718 ; 1.277 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1569 ; 2.274 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1392 ; 3.853 ; 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 : 1.20 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 2PUR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042793. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 10 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 101750 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 33.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.91 REMARK 200 R MERGE FOR SHELL (I) : 0.38000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1XYC, WITH RESIDUE 44 IN EACH CHAIN REMOVED. REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: DROPS CONTAINED: PROTEIN SOLUTION (~5 REMARK 280 MG ML-1 IN TRIS.HCL 20 MM, PH 8, 2.5 UL), PRECIPITANT (K2HPO4 REMARK 280 1.8 M, PH 10, 1.2 UL), AND N-OCTYL-BETA-R-GLUCOPYRANOSIDE (6% W/ REMARK 280 V, 0.6 UL). CRYSTALS APPEARED AFTER 3-5 DAYS AND GREW TO REMARK 280 DIMENSIONS OF UP TO 0.2 MM., VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 280K 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 36.77300 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 73.54600 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 73.54600 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 36.77300 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 UNIT IS A TETRAMER GENERATED FROM THE DIMER. REMARK 300 -X,-X+Y,1/3-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 REMARK 350 TOTAL BURIED SURFACE AREA: 9440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 39370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 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 -0.500000 -0.866025 0.000000 181.56000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 104.82371 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 36.77300 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 MET A 1 CG SD CE REMARK 470 GLU A 15 OE1 OE2 REMARK 470 MET A 61 CE REMARK 470 ASP A 94 CB CG OD1 OD2 REMARK 470 LYS A 155 CE NZ REMARK 470 ASP A 179 OD1 OD2 REMARK 470 ARG A 212 CD NE CZ NH1 NH2 REMARK 470 LYS A 219 NZ REMARK 470 LYS A 287 CD CE NZ REMARK 470 GLU B 15 CD OE1 OE2 REMARK 470 LYS B 16 CE NZ REMARK 470 MET B 61 CE REMARK 470 GLU B 124 OE1 OE2 REMARK 470 LYS B 155 CD CE NZ REMARK 470 ASP B 179 OD1 OD2 REMARK 470 ARG B 279 CZ NH1 NH2 REMARK 470 GLU B 280 CG CD OE1 OE2 REMARK 470 LYS B 287 NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 908 O HOH A 1109 1.62 REMARK 500 O HOH B 905 O HOH B 1127 1.82 REMARK 500 O HOH A 980 O HOH A 1109 2.12 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 ARG A 235 NE - CZ - NH1 ANGL. DEV. = 3.2 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 TYR A 107 -47.58 77.85 REMARK 500 VAL A 135 70.37 -153.72 REMARK 500 TYR B 107 -43.80 76.69 REMARK 500 VAL B 135 71.16 -153.68 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 K A 801 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 152 O REMARK 620 2 VAL A 154 O 79.9 REMARK 620 3 ILE A 157 O 93.7 80.9 REMARK 620 4 HOH A 985 O 74.5 92.9 167.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 802 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 152 O REMARK 620 2 VAL B 154 O 82.7 REMARK 620 3 ILE B 157 O 94.7 78.2 REMARK 620 4 HOH B 994 O 81.5 92.4 170.3 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 803 DBREF 2PUR A 1 292 UNP P0A6L2 DAPA_ECOLI 1 292 DBREF 2PUR B 1 292 UNP P0A6L2 DAPA_ECOLI 1 292 SEQADV 2PUR SER A 44 UNP P0A6L2 THR 44 ENGINEERED MUTATION SEQADV 2PUR SER B 44 UNP P0A6L2 THR 44 ENGINEERED MUTATION SEQRES 1 A 292 MET PHE THR GLY SER ILE VAL ALA ILE VAL THR PRO MET SEQRES 2 A 292 ASP GLU LYS GLY ASN VAL CYS ARG ALA SER LEU LYS LYS SEQRES 3 A 292 LEU ILE ASP TYR HIS VAL ALA SER GLY THR SER ALA ILE SEQRES 4 A 292 VAL SER VAL GLY SER THR GLY GLU SER ALA THR LEU ASN SEQRES 5 A 292 HIS ASP GLU HIS ALA ASP VAL VAL MET MET THR LEU ASP SEQRES 6 A 292 LEU ALA ASP GLY ARG ILE PRO VAL ILE ALA GLY THR GLY SEQRES 7 A 292 ALA ASN ALA THR ALA GLU ALA ILE SER LEU THR GLN ARG SEQRES 8 A 292 PHE ASN ASP SER GLY ILE VAL GLY CYS LEU THR VAL THR SEQRES 9 A 292 PRO TYR TYR ASN ARG PRO SER GLN GLU GLY LEU TYR GLN SEQRES 10 A 292 HIS PHE LYS ALA ILE ALA GLU HIS THR ASP LEU PRO GLN SEQRES 11 A 292 ILE LEU TYR ASN VAL PRO SER ARG THR GLY CYS ASP LEU SEQRES 12 A 292 LEU PRO GLU THR VAL GLY ARG LEU ALA LYS VAL LYS ASN SEQRES 13 A 292 ILE ILE GLY ILE KGC GLU ALA THR GLY ASN LEU THR ARG SEQRES 14 A 292 VAL ASN GLN ILE LYS GLU LEU VAL SER ASP ASP PHE VAL SEQRES 15 A 292 LEU LEU SER GLY ASP ASP ALA SER ALA LEU ASP PHE MET SEQRES 16 A 292 GLN LEU GLY GLY HIS GLY VAL ILE SER VAL THR ALA ASN SEQRES 17 A 292 VAL ALA ALA ARG ASP MET ALA GLN MET CYS LYS LEU ALA SEQRES 18 A 292 ALA GLU GLY HIS PHE ALA GLU ALA ARG VAL ILE ASN GLN SEQRES 19 A 292 ARG LEU MET PRO LEU HIS ASN LYS LEU PHE VAL GLU PRO SEQRES 20 A 292 ASN PRO ILE PRO VAL LYS TRP ALA CYS LYS GLU LEU GLY SEQRES 21 A 292 LEU VAL ALA THR ASP THR LEU ARG LEU PRO MET THR PRO SEQRES 22 A 292 ILE THR ASP SER GLY ARG GLU THR VAL ARG ALA ALA LEU SEQRES 23 A 292 LYS HIS ALA GLY LEU LEU SEQRES 1 B 292 MET PHE THR GLY SER ILE VAL ALA ILE VAL THR PRO MET SEQRES 2 B 292 ASP GLU LYS GLY ASN VAL CYS ARG ALA SER LEU LYS LYS SEQRES 3 B 292 LEU ILE ASP TYR HIS VAL ALA SER GLY THR SER ALA ILE SEQRES 4 B 292 VAL SER VAL GLY SER THR GLY GLU SER ALA THR LEU ASN SEQRES 5 B 292 HIS ASP GLU HIS ALA ASP VAL VAL MET MET THR LEU ASP SEQRES 6 B 292 LEU ALA ASP GLY ARG ILE PRO VAL ILE ALA GLY THR GLY SEQRES 7 B 292 ALA ASN ALA THR ALA GLU ALA ILE SER LEU THR GLN ARG SEQRES 8 B 292 PHE ASN ASP SER GLY ILE VAL GLY CYS LEU THR VAL THR SEQRES 9 B 292 PRO TYR TYR ASN ARG PRO SER GLN GLU GLY LEU TYR GLN SEQRES 10 B 292 HIS PHE LYS ALA ILE ALA GLU HIS THR ASP LEU PRO GLN SEQRES 11 B 292 ILE LEU TYR ASN VAL PRO SER ARG THR GLY CYS ASP LEU SEQRES 12 B 292 LEU PRO GLU THR VAL GLY ARG LEU ALA LYS VAL LYS ASN SEQRES 13 B 292 ILE ILE GLY ILE KGC GLU ALA THR GLY ASN LEU THR ARG SEQRES 14 B 292 VAL ASN GLN ILE LYS GLU LEU VAL SER ASP ASP PHE VAL SEQRES 15 B 292 LEU LEU SER GLY ASP ASP ALA SER ALA LEU ASP PHE MET SEQRES 16 B 292 GLN LEU GLY GLY HIS GLY VAL ILE SER VAL THR ALA ASN SEQRES 17 B 292 VAL ALA ALA ARG ASP MET ALA GLN MET CYS LYS LEU ALA SEQRES 18 B 292 ALA GLU GLY HIS PHE ALA GLU ALA ARG VAL ILE ASN GLN SEQRES 19 B 292 ARG LEU MET PRO LEU HIS ASN LYS LEU PHE VAL GLU PRO SEQRES 20 B 292 ASN PRO ILE PRO VAL LYS TRP ALA CYS LYS GLU LEU GLY SEQRES 21 B 292 LEU VAL ALA THR ASP THR LEU ARG LEU PRO MET THR PRO SEQRES 22 B 292 ILE THR ASP SER GLY ARG GLU THR VAL ARG ALA ALA LEU SEQRES 23 B 292 LYS HIS ALA GLY LEU LEU MODRES 2PUR KGC A 161 LYS MODRES 2PUR KGC B 161 LYS HET KGC A 161 18 HET KGC B 161 18 HET K A 801 1 HET PO4 A 805 5 HET K B 802 1 HET PO4 B 804 5 HET GOL B 803 12 HETNAM KGC N~6~-[(2R)-2-CARBOXY-5-OXOTETRAHYDROFURAN-2-YL]-L- HETNAM 2 KGC LYSINE HETNAM K POTASSIUM ION HETNAM PO4 PHOSPHATE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 KGC 2(C11 H18 N2 O6) FORMUL 3 K 2(K 1+) FORMUL 4 PO4 2(O4 P 3-) FORMUL 7 GOL C3 H8 O3 FORMUL 8 HOH *711(H2 O) HELIX 1 1 CYS A 20 GLY A 35 1 16 HELIX 2 2 ASN A 52 ASP A 68 1 17 HELIX 3 3 ALA A 81 ARG A 91 1 11 HELIX 4 4 SER A 111 HIS A 125 1 15 HELIX 5 5 VAL A 135 GLY A 140 1 6 HELIX 6 6 LEU A 144 LYS A 153 1 10 HELIX 7 7 THR A 168 GLU A 175 1 8 HELIX 8 8 ASP A 187 ALA A 189 5 3 HELIX 9 9 SER A 190 LEU A 197 1 8 HELIX 10 10 VAL A 205 VAL A 209 5 5 HELIX 11 11 ALA A 210 GLU A 223 1 14 HELIX 12 12 HIS A 225 LEU A 243 1 19 HELIX 13 13 PRO A 249 LEU A 259 1 11 HELIX 14 14 THR A 275 ALA A 289 1 15 HELIX 15 15 CYS B 20 GLY B 35 1 16 HELIX 16 16 GLU B 47 LEU B 51 5 5 HELIX 17 17 ASN B 52 ASP B 68 1 17 HELIX 18 18 ALA B 81 ARG B 91 1 11 HELIX 19 19 SER B 111 HIS B 125 1 15 HELIX 20 20 VAL B 135 GLY B 140 1 6 HELIX 21 21 LEU B 144 LYS B 153 1 10 HELIX 22 22 THR B 168 GLU B 175 1 8 HELIX 23 23 ASP B 187 ALA B 189 5 3 HELIX 24 24 SER B 190 GLY B 198 1 9 HELIX 25 25 VAL B 205 VAL B 209 5 5 HELIX 26 26 ALA B 210 GLY B 224 1 15 HELIX 27 27 HIS B 225 LEU B 243 1 19 HELIX 28 28 PRO B 249 LEU B 259 1 11 HELIX 29 29 THR B 275 ALA B 289 1 15 SHEET 1 A 9 GLY A 4 ALA A 8 0 SHEET 2 A 9 ALA A 38 SER A 41 1 O VAL A 40 N VAL A 7 SHEET 3 A 9 VAL A 73 GLY A 76 1 O ILE A 74 N SER A 41 SHEET 4 A 9 GLY A 99 VAL A 103 1 O GLY A 99 N ALA A 75 SHEET 5 A 9 GLN A 130 TYR A 133 1 O ILE A 131 N CYS A 100 SHEET 6 A 9 ILE A 157 ILE A 160 1 O GLY A 159 N LEU A 132 SHEET 7 A 9 VAL A 182 SER A 185 1 O LEU A 184 N ILE A 160 SHEET 8 A 9 GLY A 201 SER A 204 1 O ILE A 203 N SER A 185 SHEET 9 A 9 GLY A 4 ALA A 8 1 N ILE A 6 O SER A 204 SHEET 1 B 9 GLY B 4 ALA B 8 0 SHEET 2 B 9 ALA B 38 SER B 41 1 O VAL B 40 N VAL B 7 SHEET 3 B 9 VAL B 73 GLY B 76 1 O ILE B 74 N ILE B 39 SHEET 4 B 9 GLY B 99 VAL B 103 1 O LEU B 101 N ALA B 75 SHEET 5 B 9 GLN B 130 TYR B 133 1 O ILE B 131 N CYS B 100 SHEET 6 B 9 ILE B 157 ILE B 160 1 O GLY B 159 N LEU B 132 SHEET 7 B 9 VAL B 182 SER B 185 1 O LEU B 184 N ILE B 160 SHEET 8 B 9 GLY B 201 SER B 204 1 O ILE B 203 N SER B 185 SHEET 9 B 9 GLY B 4 ALA B 8 1 N ILE B 6 O SER B 204 LINK C ILE A 160 N KGC A 161 1555 1555 1.34 LINK C KGC A 161 N GLU A 162 1555 1555 1.33 LINK C ILE B 160 N KGC B 161 1555 1555 1.33 LINK C KGC B 161 N GLU B 162 1555 1555 1.34 LINK O ALA A 152 K K A 801 1555 1555 2.73 LINK O VAL A 154 K K A 801 1555 1555 2.69 LINK O ILE A 157 K K A 801 1555 1555 2.66 LINK K K A 801 O HOH A 985 1555 1555 2.70 LINK O ALA B 152 K K B 802 1555 1555 2.65 LINK O VAL B 154 K K B 802 1555 1555 2.64 LINK O ILE B 157 K K B 802 1555 1555 2.70 LINK K K B 802 O HOH B 994 1555 1555 2.71 CISPEP 1 ASN A 248 PRO A 249 0 3.78 CISPEP 2 LEU A 269 PRO A 270 0 11.90 CISPEP 3 ASN B 248 PRO B 249 0 4.89 CISPEP 4 LEU B 269 PRO B 270 0 10.25 SITE 1 AC1 4 ALA A 152 LYS A 155 ILE A 157 HOH A 985 SITE 1 AC2 4 ALA B 152 LYS B 155 ILE B 157 HOH B 994 SITE 1 AC3 4 TYR B 116 LYS B 120 ARG B 150 HOH B1148 SITE 1 AC4 3 ARG A 21 LYS A 25 HOH B 895 SITE 1 AC5 15 ALA A 49 ASN A 80 TYR A 106 ALA B 49 SITE 2 AC5 15 ASN B 80 TYR B 106 HOH B 805 HOH B 863 SITE 3 AC5 15 HOH B 890 HOH B 904 HOH B 907 HOH B 923 SITE 4 AC5 15 HOH B 962 HOH B 964 HOH B1125 CRYST1 121.040 121.040 110.319 90.00 90.00 120.00 P 31 2 1 12 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 0.008262 0.004770 0.000000 0.00000 SCALE2 0.000000 0.009540 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009065 0.00000