HEADER TRANSFERASE 04-JAN-10 3L97 OBSLTE 17-JUL-13 3L97 4JAE TITLE STRUCTURAL DETERMINATION OF THE A50T:S279G:S280K:V281K:K282E:H283N TITLE 2 VARIANT OF CITRATE SYNTHASE FROM E. COLI COMPLEXED WITH S- TITLE 3 CARBOXYMETHYL-COA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CITRATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.3.3.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: GLTA, GLUT, ICDB, B0720, JW0710; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CITRATE SYNTHASE, QUATERNARY, HEXAMER, GRAM-NEGATIVE BACTERIA, KEYWDS 2 ALLOSTERY, OXALOACETATE, ACETYL-COA, NADH, PROTEIN FOLDING, S- KEYWDS 3 CARBOXYMETHYL-COA, ALLOSTERIC ENZYME, TRANSFERASE, TRICARBOXYLIC KEYWDS 4 ACID CYCLE EXPDTA X-RAY DIFFRACTION AUTHOR R.MAURUS,G.D.BRAYER REVDAT 2 17-JUL-13 3L97 1 OBSLTE VERSN REVDAT 1 16-FEB-11 3L97 0 JRNL AUTH H.W.DUCKWORTH,N.T.NGUYEN,G.YIN,L.J.DONALD,R.MAURUS,A.AYED, JRNL AUTH 2 B.BRUNEAU,G.D.BRAYER JRNL TITL ENZYME-SUBSTRATE COMPLEXES OF ALLOSTERIC CITRATE SYNTHASE: JRNL TITL 2 EVIDENCE FOR A NOVEL INTERMEDIATE IN SUBSTRATE BINDING. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 42857 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2133 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6730 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 124 REMARK 3 SOLVENT ATOMS : 227 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 76.42 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CMCOA.PAR REMARK 3 PARAMETER FILE 4 : SUL.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3L97 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-10. REMARK 100 THE RCSB ID CODE IS RCSB056991. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-FEB-08; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; NULL REMARK 200 RADIATION SOURCE : SSRL; NULL REMARK 200 BEAMLINE : BL7-1; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.97; NULL REMARK 200 MONOCHROMATOR : SIDE SCATTERING I-BEAM BENT REMARK 200 SINGLE CRYSTAL; ASYMMETRIC CUT REMARK 200 4.9650 DEG. REMARK 200 OPTICS : VERTICAL FOCUSING MIRROR; SINGLE REMARK 200 CRYSTAL (SI111) BENT MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42859 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1K3P REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2% (V/V) PEG400, 2.0-2.3 M AMMONIUM REMARK 280 SULFATE, 0.1 M NA HEPES, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 82.24500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 47.48417 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 52.54000 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 82.24500 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 47.48417 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 52.54000 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 82.24500 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 47.48417 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.54000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 94.96835 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 105.08000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 94.96835 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 105.08000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 94.96835 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 105.08000 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 52240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 92590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -382.0 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 164.49000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 82.24500 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 142.45252 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 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 ASN B 1283 CG2 VAL B 1288 2.12 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 ASP A 2 -94.00 -88.65 REMARK 500 THR A 3 25.70 -65.52 REMARK 500 LYS A 6 -175.11 -175.56 REMARK 500 ASN A 10 124.88 -175.50 REMARK 500 ASP A 12 -19.56 -140.90 REMARK 500 ASP A 30 90.15 -58.20 REMARK 500 LYS A 37 4.68 -52.78 REMARK 500 ASP A 43 78.51 -155.58 REMARK 500 SER A 48 31.16 -154.91 REMARK 500 THR A 96 -154.03 -72.59 REMARK 500 PRO A 130 -8.60 -53.02 REMARK 500 ASP A 147 -80.93 -39.15 REMARK 500 HIS A 229 54.54 -140.28 REMARK 500 GLU A 230 -164.16 51.06 REMARK 500 SER A 244 39.34 -90.57 REMARK 500 ALA A 246 138.45 -32.44 REMARK 500 TRP A 260 -21.18 -141.76 REMARK 500 GLU A 276 56.73 -66.41 REMARK 500 GLU A 277 -52.37 -160.62 REMARK 500 GLU A 282 -33.75 -152.31 REMARK 500 ASN A 283 -75.18 -80.49 REMARK 500 VAL A 288 -75.14 -62.24 REMARK 500 ASP A 293 31.95 -154.35 REMARK 500 LYS A 294 -71.41 -66.10 REMARK 500 HIS A 305 131.36 -174.29 REMARK 500 LEU A 329 16.13 -67.57 REMARK 500 LYS A 332 -2.42 -147.00 REMARK 500 ASP A 334 -58.82 -141.77 REMARK 500 PRO A 350 -71.08 -55.05 REMARK 500 TYR A 351 -69.56 -28.24 REMARK 500 SER A 400 -14.03 -43.60 REMARK 500 ASP A 401 -93.47 -61.29 REMARK 500 LYS A 404 23.04 -65.24 REMARK 500 ILE A 405 -157.72 54.55 REMARK 500 LYS A 417 109.76 -21.40 REMARK 500 LYS A 421 93.35 -163.46 REMARK 500 ASP B1002 -94.95 -95.56 REMARK 500 THR B1003 49.38 -98.22 REMARK 500 ALA B1005 -81.57 -95.01 REMARK 500 ASP B1012 -15.52 -140.32 REMARK 500 ILE B1031 17.62 -153.27 REMARK 500 SER B1036 4.80 -56.77 REMARK 500 ASP B1043 71.91 -151.53 REMARK 500 PHE B1046 28.77 45.76 REMARK 500 ALA B1077 5.85 -66.78 REMARK 500 SER B1080 -153.35 -102.60 REMARK 500 ARG B1109 32.57 -82.22 REMARK 500 HIS B1110 14.39 -160.57 REMARK 500 PHE B1144 -70.54 -113.08 REMARK 500 VAL B1151 -18.89 -45.52 REMARK 500 REMARK 500 THIS ENTRY HAS 85 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 438 DISTANCE = 5.20 ANGSTROMS REMARK 525 HOH A 457 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH B 202 DISTANCE = 5.52 ANGSTROMS REMARK 525 HOH B 421 DISTANCE = 5.06 ANGSTROMS 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 2003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 2005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMC A 2552 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMC B 2553 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1K3P RELATED DB: PDB REMARK 900 RELATED ID: 3L96 RELATED DB: PDB REMARK 900 RELATED ID: 3L98 RELATED DB: PDB REMARK 900 RELATED ID: 3L99 RELATED DB: PDB DBREF 3L97 A 1 426 UNP P0ABH7 CISY_ECOLI 2 427 DBREF 3L97 B 1001 1426 UNP P0ABH7 CISY_ECOLI 2 427 SEQADV 3L97 THR A 50 UNP P0ABH7 ALA 51 VARIANT SEQADV 3L97 GLY A 279 UNP P0ABH7 SER 280 VARIANT SEQADV 3L97 LYS A 280 UNP P0ABH7 SER 281 VARIANT SEQADV 3L97 LYS A 281 UNP P0ABH7 VAL 282 VARIANT SEQADV 3L97 GLU A 282 UNP P0ABH7 LYS 283 VARIANT SEQADV 3L97 ASN A 283 UNP P0ABH7 HIS 284 VARIANT SEQADV 3L97 THR B 1050 UNP P0ABH7 ALA 51 VARIANT SEQADV 3L97 GLY B 1279 UNP P0ABH7 SER 280 VARIANT SEQADV 3L97 LYS B 1280 UNP P0ABH7 SER 281 VARIANT SEQADV 3L97 LYS B 1281 UNP P0ABH7 VAL 282 VARIANT SEQADV 3L97 GLU B 1282 UNP P0ABH7 LYS 283 VARIANT SEQADV 3L97 ASN B 1283 UNP P0ABH7 HIS 284 VARIANT SEQRES 1 A 426 ALA ASP THR LYS ALA LYS LEU THR LEU ASN GLY ASP THR SEQRES 2 A 426 ALA VAL GLU LEU ASP VAL LEU LYS GLY THR LEU GLY GLN SEQRES 3 A 426 ASP VAL ILE ASP ILE ARG THR LEU GLY SER LYS GLY VAL SEQRES 4 A 426 PHE THR PHE ASP PRO GLY PHE THR SER THR THR SER CYS SEQRES 5 A 426 GLU SER LYS ILE THR PHE ILE ASP GLY ASP GLU GLY ILE SEQRES 6 A 426 LEU LEU HIS ARG GLY PHE PRO ILE ASP GLN LEU ALA THR SEQRES 7 A 426 ASP SER ASN TYR LEU GLU VAL CYS TYR ILE LEU LEU ASN SEQRES 8 A 426 GLY GLU LYS PRO THR GLN GLU GLN TYR ASP GLU PHE LYS SEQRES 9 A 426 THR THR VAL THR ARG HIS THR MET ILE HIS GLU GLN ILE SEQRES 10 A 426 THR ARG LEU PHE HIS ALA PHE ARG ARG ASP SER HIS PRO SEQRES 11 A 426 MET ALA VAL MET CYS GLY ILE THR GLY ALA LEU ALA ALA SEQRES 12 A 426 PHE TYR HIS ASP SER LEU ASP VAL ASN ASN PRO ARG HIS SEQRES 13 A 426 ARG GLU ILE ALA ALA PHE ARG LEU LEU SER LYS MET PRO SEQRES 14 A 426 THR MET ALA ALA MET CYS TYR LYS TYR SER ILE GLY GLN SEQRES 15 A 426 PRO PHE VAL TYR PRO ARG ASN ASP LEU SER TYR ALA GLY SEQRES 16 A 426 ASN PHE LEU ASN MET MET PHE SER THR PRO CYS GLU PRO SEQRES 17 A 426 TYR GLU VAL ASN PRO ILE LEU GLU ARG ALA MET ASP ARG SEQRES 18 A 426 ILE LEU ILE LEU HIS ALA ASP HIS GLU GLN ASN ALA SER SEQRES 19 A 426 THR SER THR VAL ARG THR ALA GLY SER SER GLY ALA ASN SEQRES 20 A 426 PRO PHE ALA CYS ILE ALA ALA GLY ILE ALA SER LEU TRP SEQRES 21 A 426 GLY PRO ALA HIS GLY GLY ALA ASN GLU ALA ALA LEU LYS SEQRES 22 A 426 MET LEU GLU GLU ILE GLY LYS LYS GLU ASN ILE PRO GLU SEQRES 23 A 426 PHE VAL ARG ARG ALA LYS ASP LYS ASN ASP SER PHE ARG SEQRES 24 A 426 LEU MET GLY PHE GLY HIS ARG VAL TYR LYS ASN TYR ASP SEQRES 25 A 426 PRO ARG ALA THR VAL MET ARG GLU THR CYS HIS GLU VAL SEQRES 26 A 426 LEU LYS GLU LEU GLY THR LYS ASP ASP LEU LEU GLU VAL SEQRES 27 A 426 ALA MET GLU LEU GLU ASN ILE ALA LEU ASN ASP PRO TYR SEQRES 28 A 426 PHE ILE GLU LYS LYS LEU TYR PRO ASN VAL ASP PHE TYR SEQRES 29 A 426 SER GLY ILE ILE LEU LYS ALA MET GLY ILE PRO SER SER SEQRES 30 A 426 MET PHE THR VAL ILE PHE ALA MET ALA ARG THR VAL GLY SEQRES 31 A 426 TRP ILE ALA HIS TRP SER GLU MET HIS SER ASP GLY MET SEQRES 32 A 426 LYS ILE ALA ARG PRO ARG GLN LEU TYR THR GLY TYR GLU SEQRES 33 A 426 LYS ARG ASP PHE LYS SER ASP ILE LYS ARG SEQRES 1 B 426 ALA ASP THR LYS ALA LYS LEU THR LEU ASN GLY ASP THR SEQRES 2 B 426 ALA VAL GLU LEU ASP VAL LEU LYS GLY THR LEU GLY GLN SEQRES 3 B 426 ASP VAL ILE ASP ILE ARG THR LEU GLY SER LYS GLY VAL SEQRES 4 B 426 PHE THR PHE ASP PRO GLY PHE THR SER THR THR SER CYS SEQRES 5 B 426 GLU SER LYS ILE THR PHE ILE ASP GLY ASP GLU GLY ILE SEQRES 6 B 426 LEU LEU HIS ARG GLY PHE PRO ILE ASP GLN LEU ALA THR SEQRES 7 B 426 ASP SER ASN TYR LEU GLU VAL CYS TYR ILE LEU LEU ASN SEQRES 8 B 426 GLY GLU LYS PRO THR GLN GLU GLN TYR ASP GLU PHE LYS SEQRES 9 B 426 THR THR VAL THR ARG HIS THR MET ILE HIS GLU GLN ILE SEQRES 10 B 426 THR ARG LEU PHE HIS ALA PHE ARG ARG ASP SER HIS PRO SEQRES 11 B 426 MET ALA VAL MET CYS GLY ILE THR GLY ALA LEU ALA ALA SEQRES 12 B 426 PHE TYR HIS ASP SER LEU ASP VAL ASN ASN PRO ARG HIS SEQRES 13 B 426 ARG GLU ILE ALA ALA PHE ARG LEU LEU SER LYS MET PRO SEQRES 14 B 426 THR MET ALA ALA MET CYS TYR LYS TYR SER ILE GLY GLN SEQRES 15 B 426 PRO PHE VAL TYR PRO ARG ASN ASP LEU SER TYR ALA GLY SEQRES 16 B 426 ASN PHE LEU ASN MET MET PHE SER THR PRO CYS GLU PRO SEQRES 17 B 426 TYR GLU VAL ASN PRO ILE LEU GLU ARG ALA MET ASP ARG SEQRES 18 B 426 ILE LEU ILE LEU HIS ALA ASP HIS GLU GLN ASN ALA SER SEQRES 19 B 426 THR SER THR VAL ARG THR ALA GLY SER SER GLY ALA ASN SEQRES 20 B 426 PRO PHE ALA CYS ILE ALA ALA GLY ILE ALA SER LEU TRP SEQRES 21 B 426 GLY PRO ALA HIS GLY GLY ALA ASN GLU ALA ALA LEU LYS SEQRES 22 B 426 MET LEU GLU GLU ILE GLY LYS LYS GLU ASN ILE PRO GLU SEQRES 23 B 426 PHE VAL ARG ARG ALA LYS ASP LYS ASN ASP SER PHE ARG SEQRES 24 B 426 LEU MET GLY PHE GLY HIS ARG VAL TYR LYS ASN TYR ASP SEQRES 25 B 426 PRO ARG ALA THR VAL MET ARG GLU THR CYS HIS GLU VAL SEQRES 26 B 426 LEU LYS GLU LEU GLY THR LYS ASP ASP LEU LEU GLU VAL SEQRES 27 B 426 ALA MET GLU LEU GLU ASN ILE ALA LEU ASN ASP PRO TYR SEQRES 28 B 426 PHE ILE GLU LYS LYS LEU TYR PRO ASN VAL ASP PHE TYR SEQRES 29 B 426 SER GLY ILE ILE LEU LYS ALA MET GLY ILE PRO SER SER SEQRES 30 B 426 MET PHE THR VAL ILE PHE ALA MET ALA ARG THR VAL GLY SEQRES 31 B 426 TRP ILE ALA HIS TRP SER GLU MET HIS SER ASP GLY MET SEQRES 32 B 426 LYS ILE ALA ARG PRO ARG GLN LEU TYR THR GLY TYR GLU SEQRES 33 B 426 LYS ARG ASP PHE LYS SER ASP ILE LYS ARG HET SO4 A2003 5 HET SO4 A2005 5 HET CMC A2552 52 HET SO4 B2001 5 HET SO4 B2002 5 HET CMC B2553 52 HETNAM SO4 SULFATE ION HETNAM CMC CARBOXYMETHYL COENZYME *A FORMUL 3 SO4 4(O4 S 2-) FORMUL 5 CMC 2(C23 H38 N7 O18 P3 S) FORMUL 9 HOH *227(H2 O) HELIX 1 1 GLY A 61 GLY A 64 5 4 HELIX 2 2 ILE A 73 SER A 80 1 8 HELIX 3 3 ASN A 81 GLY A 92 1 12 HELIX 4 4 GLN A 97 HIS A 110 1 14 HELIX 5 5 HIS A 114 HIS A 122 1 9 HELIX 6 6 HIS A 129 GLY A 139 1 11 HELIX 7 7 ALA A 140 TYR A 145 5 6 HELIX 8 8 ASN A 153 ILE A 180 1 28 HELIX 9 9 SER A 192 SER A 203 1 12 HELIX 10 10 ASN A 212 LEU A 225 1 14 HELIX 11 11 ASN A 232 SER A 244 1 13 HELIX 12 12 ASN A 247 LEU A 259 1 13 HELIX 13 13 ASN A 268 GLU A 276 1 9 HELIX 14 14 ASN A 283 PHE A 287 5 5 HELIX 15 16 PHE A 298 GLY A 302 5 5 HELIX 16 17 ARG A 314 LEU A 329 1 16 HELIX 17 18 GLU A 337 ASN A 348 1 12 HELIX 18 19 ASP A 349 LYS A 356 1 8 HELIX 19 20 ASN A 360 MET A 372 1 13 HELIX 20 21 PRO A 375 SER A 377 5 3 HELIX 21 22 MET A 378 SER A 400 1 23 HELIX 22 23 ARG B 1032 GLY B 1038 5 7 HELIX 23 24 ILE B 1073 SER B 1080 1 8 HELIX 24 25 ASN B 1081 GLY B 1092 1 12 HELIX 25 26 THR B 1096 ARG B 1109 1 14 HELIX 26 27 GLU B 1115 PHE B 1124 1 10 HELIX 27 28 HIS B 1129 ALA B 1140 1 12 HELIX 28 29 LEU B 1141 PHE B 1144 5 4 HELIX 29 30 ASN B 1153 ILE B 1180 1 28 HELIX 30 31 SER B 1192 SER B 1203 1 12 HELIX 31 32 ASN B 1212 ALA B 1227 1 16 HELIX 32 33 ASN B 1232 SER B 1244 1 13 HELIX 33 34 ASN B 1247 GLY B 1261 1 15 HELIX 34 35 ARG B 1314 GLY B 1330 1 17 HELIX 35 36 ASP B 1333 GLU B 1337 5 5 HELIX 36 37 ALA B 1339 ASP B 1349 1 11 HELIX 37 38 ASP B 1349 LYS B 1355 1 7 HELIX 38 39 ASN B 1360 GLY B 1373 1 14 HELIX 39 40 PRO B 1375 SER B 1377 5 3 HELIX 40 41 MET B 1378 HIS B 1399 1 22 SHEET 1 A 2 LEU A 7 ASN A 10 0 SHEET 2 A 2 ALA A 14 LEU A 17 -1 O LEU A 17 N LEU A 7 SHEET 1 B 5 VAL A 19 LEU A 20 0 SHEET 2 B 5 VAL A 28 ASP A 30 -1 O VAL A 28 N LEU A 20 SHEET 3 B 5 PHE B1040 PHE B1042 1 O PHE B1042 N ILE A 29 SHEET 4 B 5 THR A 49 SER A 54 1 N THR A 50 O THR B1041 SHEET 5 B 5 ARG B1409 TYR B1412 1 O LEU B1411 N SER A 54 SHEET 1 C 4 VAL B1019 LEU B1020 0 SHEET 2 C 4 VAL B1028 ASP B1030 -1 O VAL B1028 N LEU B1020 SHEET 3 C 4 THR A 41 PHE A 42 1 N PHE A 42 O ILE B1029 SHEET 4 C 4 THR B1049 THR B1050 1 O THR B1050 N THR A 41 SHEET 1 D 3 THR A 57 ASP A 60 0 SHEET 2 D 3 ILE A 65 HIS A 68 -1 O LEU A 67 N PHE A 58 SHEET 3 D 3 PHE A 71 PRO A 72 -1 O PHE A 71 N HIS A 68 SHEET 1 E 2 GLN A 410 TYR A 412 0 SHEET 2 E 2 CYS B1052 SER B1054 1 O CYS B1052 N LEU A 411 SHEET 1 F 2 LEU B1007 ASN B1010 0 SHEET 2 F 2 ALA B1014 LEU B1017 -1 O VAL B1015 N LEU B1009 SHEET 1 G 3 THR B1057 ASP B1060 0 SHEET 2 G 3 ILE B1065 HIS B1068 -1 O LEU B1067 N PHE B1058 SHEET 3 G 3 PHE B1071 PRO B1072 -1 O PHE B1071 N HIS B1068 SITE 1 AC1 6 HIS A 229 ASN A 232 ARG A 299 HIS A 305 SITE 2 AC1 6 ARG A 314 ARG A 387 SITE 1 AC2 4 LYS A 55 THR B1413 GLY B1414 TYR B1415 SITE 1 AC3 15 THR A 106 THR A 108 ARG A 109 HIS A 110 SITE 2 AC3 15 THR A 111 MET A 112 GLU A 158 ILE A 159 SITE 3 AC3 15 PHE A 162 ARG A 163 LYS A 167 GLN A 182 SITE 4 AC3 15 ASN A 189 CYS A 206 HOH A 492 SITE 1 AC4 3 GLY A 414 HOH B 39 LYS B1055 SITE 1 AC5 4 HIS B1229 ASN B1232 HIS B1305 ARG B1387 SITE 1 AC6 15 HOH B 89 THR B1105 THR B1106 THR B1108 SITE 2 AC6 15 ARG B1109 HIS B1110 THR B1111 MET B1112 SITE 3 AC6 15 TYR B1145 ILE B1159 PHE B1162 ARG B1163 SITE 4 AC6 15 LYS B1167 ASN B1189 CYS B1206 CRYST1 164.490 164.490 157.620 90.00 90.00 120.00 H 3 18 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 0.006079 0.003510 0.000000 0.00000 SCALE2 0.000000 0.007020 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006344 0.00000