HEADER TRANSFERASE 11-DEC-07 3BLE TITLE CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF LICMS IN COMPLEXED WITH TITLE 2 MALONATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CITRAMALATE SYNTHASE FROM LEPTOSPIRA INTERROGANS; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1-325; COMPND 5 EC: 2.3.3.13; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEPTOSPIRA INTERROGANS; SOURCE 3 ORGANISM_TAXID: 173; SOURCE 4 STRAIN: 56601; SOURCE 5 GENE: CIMA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS TIM BARREL, LICMSN, SUBSTRATE SPECIFICITY, ACYLTRANSFERASE, AMINO- KEYWDS 2 ACID BIOSYNTHESIS, BRANCHED-CHAIN AMINO ACID BIOSYNTHESIS, LEUCINE KEYWDS 3 BIOSYNTHESIS, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR P.ZHANG,J.MA REVDAT 4 13-MAR-24 3BLE 1 REMARK SEQADV LINK REVDAT 3 25-OCT-17 3BLE 1 REMARK REVDAT 2 24-FEB-09 3BLE 1 VERSN REVDAT 1 11-NOV-08 3BLE 0 JRNL AUTH J.MA,P.ZHANG,Z.ZHANG,M.ZHA,H.XU,G.ZHAO,J.DING JRNL TITL MOLECULAR BASIS OF THE SUBSTRATE SPECIFICITY AND THE JRNL TITL 2 CATALYTIC MECHANISM OF CITRAMALATE SYNTHASE FROM LEPTOSPIRA JRNL TITL 3 INTERROGANS JRNL REF BIOCHEM.J. V. 415 45 2008 JRNL REFN ISSN 0264-6021 JRNL PMID 18498255 JRNL DOI 10.1042/BJ20080242 REMARK 2 REMARK 2 RESOLUTION. 2.00 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.84 REMARK 3 DATA CUTOFF (SIGMA(F)) : 731.00 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 31828 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1573 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 : 2424 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 154 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.85800 REMARK 3 B22 (A**2) : 4.85800 REMARK 3 B33 (A**2) : -9.71500 REMARK 3 B12 (A**2) : 1.79700 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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) : NULL 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 : 63.79 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : MLI.PARAM 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 3BLE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-DEC-07. REMARK 100 THE DEPOSITION ID IS D_1000045664. 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 : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41014 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.700 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.99 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.80 REMARK 200 R MERGE FOR SHELL (I) : 0.42700 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: NULL REMARK 200 SOFTWARE USED: RESOLVE, SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, 2.0M SODIUM MALONATE, REMARK 280 PH7.5, HANGING DROP, TEMPERATURE 293K 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 37.63233 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 75.26467 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 75.26467 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 37.63233 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.7 KCAL/MOL 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 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 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 GLY A -11 REMARK 465 SER A -10 REMARK 465 HIS A -9 REMARK 465 MET A -8 REMARK 465 GLY A -7 REMARK 465 ARG A -6 REMARK 465 SER A -5 REMARK 465 GLN A -4 REMARK 465 LYS A -3 REMARK 465 VAL A -2 REMARK 465 SER A -1 REMARK 465 GLN A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 LYS A 3 REMARK 465 VAL A 4 REMARK 465 GLU A 5 REMARK 465 THR A 6 REMARK 465 THR A 298 REMARK 465 ALA A 299 REMARK 465 GLY A 300 REMARK 465 VAL A 301 REMARK 465 HIS A 302 REMARK 465 ALA A 303 REMARK 465 ASP A 304 REMARK 465 GLY A 305 REMARK 465 ASP A 306 REMARK 465 LYS A 307 REMARK 465 LYS A 308 REMARK 465 GLY A 309 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 ASN A 310 CG OD1 ND2 REMARK 470 ARG A 325 CB CG CD NE CZ NH1 NH2 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 SER A 25 117.66 -160.98 REMARK 500 SER A 55 165.69 169.35 REMARK 500 SER A 155 57.19 -156.23 REMARK 500 ARG A 240 -121.45 57.85 REMARK 500 PRO A 288 137.11 -39.33 REMARK 500 ILE A 289 -28.97 61.08 REMARK 500 TYR A 312 62.96 -112.70 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 ZN A1003 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 207 NE2 REMARK 620 2 HIS A 209 NE2 100.2 REMARK 620 3 MLI A 701 O9 101.2 93.0 REMARK 620 4 MLI A 701 O6 114.8 144.9 82.6 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 ZN A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLI A 701 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BLF RELATED DB: PDB REMARK 900 RELATED ID: 3BLI RELATED DB: PDB DBREF 3BLE A 1 325 UNP Q8F3Q1 Q8F3Q1_LEPIN 1 325 SEQADV 3BLE GLY A -11 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE SER A -10 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE HIS A -9 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE MET A -8 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE GLY A -7 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE ARG A -6 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE SER A -5 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE GLN A -4 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE LYS A -3 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE VAL A -2 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE SER A -1 UNP Q8F3Q1 EXPRESSION TAG SEQADV 3BLE GLN A 0 UNP Q8F3Q1 EXPRESSION TAG SEQRES 1 A 337 GLY SER HIS MET GLY ARG SER GLN LYS VAL SER GLN MET SEQRES 2 A 337 THR LYS VAL GLU THR ARG LEU GLU ILE LEU ASP VAL THR SEQRES 3 A 337 LEU ARG ASP GLY GLU GLN THR ARG GLY VAL SER PHE SER SEQRES 4 A 337 THR SER GLU LYS LEU ASN ILE ALA LYS PHE LEU LEU GLN SEQRES 5 A 337 LYS LEU ASN VAL ASP ARG VAL GLU ILE ALA SER ALA ARG SEQRES 6 A 337 VAL SER LYS GLY GLU LEU GLU THR VAL GLN LYS ILE MET SEQRES 7 A 337 GLU TRP ALA ALA THR GLU GLN LEU THR GLU ARG ILE GLU SEQRES 8 A 337 ILE LEU GLY PHE VAL ASP GLY ASN LYS THR VAL ASP TRP SEQRES 9 A 337 ILE LYS ASP SER GLY ALA LYS VAL LEU ASN LEU LEU THR SEQRES 10 A 337 LYS GLY SER LEU HIS HIS LEU GLU LYS GLN LEU GLY LYS SEQRES 11 A 337 THR PRO LYS GLU PHE PHE THR ASP VAL SER PHE VAL ILE SEQRES 12 A 337 GLU TYR ALA ILE LYS SER GLY LEU LYS ILE ASN VAL TYR SEQRES 13 A 337 LEU GLU ASP TRP SER ASN GLY PHE ARG ASN SER PRO ASP SEQRES 14 A 337 TYR VAL LYS SER LEU VAL GLU HIS LEU SER LYS GLU HIS SEQRES 15 A 337 ILE GLU ARG ILE PHE LEU PRO ASP THR LEU GLY VAL LEU SEQRES 16 A 337 SER PRO GLU GLU THR PHE GLN GLY VAL ASP SER LEU ILE SEQRES 17 A 337 GLN LYS TYR PRO ASP ILE HIS PHE GLU PHE HIS GLY HIS SEQRES 18 A 337 ASN ASP TYR ASP LEU SER VAL ALA ASN SER LEU GLN ALA SEQRES 19 A 337 ILE ARG ALA GLY VAL LYS GLY LEU HIS ALA SER ILE ASN SEQRES 20 A 337 GLY LEU GLY GLU ARG ALA GLY ASN THR PRO LEU GLU ALA SEQRES 21 A 337 LEU VAL THR THR ILE HIS ASP LYS SER ASN SER LYS THR SEQRES 22 A 337 ASN ILE ASN GLU ILE ALA ILE THR GLU ALA SER ARG LEU SEQRES 23 A 337 VAL GLU VAL PHE SER GLY LYS ARG ILE SER ALA ASN ARG SEQRES 24 A 337 PRO ILE VAL GLY GLU ASP VAL PHE THR GLN THR ALA GLY SEQRES 25 A 337 VAL HIS ALA ASP GLY ASP LYS LYS GLY ASN LEU TYR ALA SEQRES 26 A 337 ASN PRO ILE LEU PRO GLU ARG PHE GLY ARG LYS ARG HET ZN A1003 1 HET MLI A 701 7 HETNAM ZN ZINC ION HETNAM MLI MALONATE ION FORMUL 2 ZN ZN 2+ FORMUL 3 MLI C3 H2 O4 2- FORMUL 4 HOH *154(H2 O) HELIX 1 1 VAL A 13 GLU A 19 1 7 HELIX 2 2 SER A 27 LYS A 41 1 15 HELIX 3 3 GLY A 57 GLU A 72 1 16 HELIX 4 4 GLN A 73 GLU A 76 5 4 HELIX 5 5 ASN A 87 GLY A 97 1 11 HELIX 6 6 SER A 108 LEU A 116 1 9 HELIX 7 7 THR A 119 SER A 137 1 19 HELIX 8 8 ASP A 147 SER A 155 1 9 HELIX 9 9 SER A 155 LYS A 168 1 14 HELIX 10 10 SER A 184 TYR A 199 1 16 HELIX 11 11 LEU A 214 ALA A 225 1 12 HELIX 12 12 SER A 233 LEU A 237 5 5 HELIX 13 13 PRO A 245 SER A 257 1 13 HELIX 14 14 ASN A 264 ILE A 266 5 3 HELIX 15 15 ALA A 267 GLY A 280 1 14 HELIX 16 16 LEU A 317 GLY A 322 5 6 SHEET 1 A 9 GLU A 9 ASP A 12 0 SHEET 2 A 9 ARG A 46 SER A 51 1 O GLU A 48 N ASP A 12 SHEET 3 A 9 ILE A 78 PHE A 83 1 O GLU A 79 N VAL A 47 SHEET 4 A 9 VAL A 100 LYS A 106 1 O ASN A 102 N ILE A 80 SHEET 5 A 9 LYS A 140 GLU A 146 1 O ASN A 142 N LEU A 101 SHEET 6 A 9 ARG A 173 PRO A 177 1 O PHE A 175 N VAL A 143 SHEET 7 A 9 PHE A 204 HIS A 207 1 O GLU A 205 N LEU A 176 SHEET 8 A 9 GLY A 229 ALA A 232 1 O HIS A 231 N PHE A 206 SHEET 9 A 9 GLU A 9 ASP A 12 1 N LEU A 11 O LEU A 230 LINK NE2 HIS A 207 ZN ZN A1003 1555 1555 2.20 LINK NE2 HIS A 209 ZN ZN A1003 1555 1555 2.24 LINK O9 MLI A 701 ZN ZN A1003 1555 1555 2.30 LINK O6 MLI A 701 ZN ZN A1003 1555 1555 2.05 SITE 1 AC1 3 HIS A 207 HIS A 209 HOH A1047 SITE 1 AC2 9 ARG A 16 PRO A 177 THR A 179 HIS A 207 SITE 2 AC2 9 HIS A 209 HOH A1047 HOH A1083 HOH A1099 SITE 3 AC2 9 HOH A1102 CRYST1 85.158 85.158 112.897 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 0.011743 0.006780 0.000000 0.00000 SCALE2 0.000000 0.013560 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008858 0.00000