HEADER HYDROLASE 13-AUG-14 4UBQ TITLE CRYSTAL STRUCTURE OF IMP-2 METALLO-BETA-LACTAMASE FROM ACINETOBACTER TITLE 2 SPP. COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 18-246; COMPND 5 SYNONYM: METALLO-BETA-LACTAMASE IMP-2; COMPND 6 EC: 3.5.2.6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER BAUMANNII; SOURCE 3 ORGANISM_TAXID: 470; SOURCE 4 GENE: BLAIMP-2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI HB101; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 634468; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PBCSK(+) KEYWDS ANTIBIOTIC RESISTANCE, BETA-LACTAM ANTIBIOTICS, METALLO-BETA- KEYWDS 2 LACTAMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.YAMAGUCHI,S.MATSUEDA,K.MATSUNAGA,N.TAKASHIO,S.TOMA-FUKAI, AUTHOR 2 Y.YAMAGATA,N.SHIBATA,J.WACHINO,K.SHIBAYAMA,Y.ARAKAWA,H.KUROSAKI REVDAT 3 08-NOV-23 4UBQ 1 SOURCE REMARK REVDAT 2 06-MAY-15 4UBQ 1 JRNL REVDAT 1 24-DEC-14 4UBQ 0 JRNL AUTH Y.YAMAGUCHI,S.MATSUEDA,K.MATSUNAGA,N.TAKASHIO,S.TOMA-FUKAI, JRNL AUTH 2 Y.YAMAGATA,N.SHIBATA,J.WACHINO,K.SHIBAYAMA,Y.ARAKAWA, JRNL AUTH 3 H.KUROSAKI JRNL TITL CRYSTAL STRUCTURE OF IMP-2 METALLO-BETA-LACTAMASE FROM JRNL TITL 2 ACINETOBACTER SPP.: COMPARISON OF ACTIVE-SITE LOOP JRNL TITL 3 STRUCTURES BETWEEN IMP-1 AND IMP-2. JRNL REF BIOL.PHARM.BULL. V. 38 96 2015 JRNL REFN ISSN 0918-6158 JRNL PMID 25744464 JRNL DOI 10.1248/BPB.B14-00594 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 9994 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) : 0.235 REMARK 3 R VALUE (WORKING SET) : 0.232 REMARK 3 FREE R VALUE : 0.299 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 514 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 751 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE SET COUNT : 38 REMARK 3 BIN FREE R VALUE : 0.2650 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1711 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 113 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 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): 0.458 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.302 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.228 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.334 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.920 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.888 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1766 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2394 ; 1.170 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 219 ; 5.853 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 71 ;34.811 ;25.493 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 309 ;15.528 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 2 ;17.172 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 266 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1308 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1090 ; 0.498 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1757 ; 0.945 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 676 ; 1.221 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 637 ; 2.079 ; 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 : 1.40 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 RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4UBQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-SEP-14. REMARK 100 THE DEPOSITION ID IS D_1000203154. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 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) : 1.540 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS VII REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10767 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 44.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.810 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09500 REMARK 200 FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.62 REMARK 200 R MERGE FOR SHELL (I) : 0.25500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 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: 1DD6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CITRIC ACID/SODIUM CITRATE REMARK 280 BUFFER, 0.2M SODIUM ACETATE, PEG 4000, PH 6.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 18.97100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.16100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.24400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.16100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.97100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.24400 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 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10020 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 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 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 ALA A 1 REMARK 465 GLY A 2 REMARK 465 ALA A 3 REMARK 465 ARG A 4 REMARK 465 LYS A 223 REMARK 465 PRO A 224 REMARK 465 SER A 225 REMARK 465 GLN A 226 REMARK 465 PRO A 227 REMARK 465 SER A 228 REMARK 465 ASN A 229 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 TRP A 29 -21.86 -151.48 REMARK 500 ASN A 42 -104.58 58.97 REMARK 500 ASP A 49 150.15 61.84 REMARK 500 PRO A 51 163.64 -47.94 REMARK 500 ASP A 203 -164.54 -100.95 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 A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 78 NE2 REMARK 620 2 HIS A 80 ND1 99.9 REMARK 620 3 HIS A 140 NE2 105.0 103.0 REMARK 620 4 ACT A 303 OXT 168.0 77.1 87.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 82 OD2 REMARK 620 2 CYS A 159 SG 99.5 REMARK 620 N 1 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 303 DBREF 4UBQ A 1 229 UNP Q9KVZ2 Q9KVZ2_ACIBA 18 246 SEQRES 1 A 229 ALA GLY ALA ARG LEU PRO ASP LEU LYS ILE GLU LYS LEU SEQRES 2 A 229 GLU GLU GLY VAL TYR VAL HIS THR SER PHE GLU GLU VAL SEQRES 3 A 229 ASN GLY TRP GLY VAL VAL SER LYS HIS GLY LEU VAL VAL SEQRES 4 A 229 LEU VAL ASN THR ASP ALA TYR LEU ILE ASP THR PRO PHE SEQRES 5 A 229 THR ALA THR ASP THR GLU LYS LEU VAL ASN TRP PHE VAL SEQRES 6 A 229 GLU ARG GLY TYR LYS ILE LYS GLY THR ILE SER SER HIS SEQRES 7 A 229 PHE HIS SER ASP SER THR GLY GLY ILE GLU TRP LEU ASN SEQRES 8 A 229 SER GLN SER ILE PRO THR TYR ALA SER GLU LEU THR ASN SEQRES 9 A 229 GLU LEU LEU LYS LYS ASP GLY LYS VAL GLN ALA LYS ASN SEQRES 10 A 229 SER PHE SER GLY VAL SER TYR TRP LEU VAL LYS ASN LYS SEQRES 11 A 229 ILE GLU VAL PHE TYR PRO GLY PRO GLY HIS THR GLN ASP SEQRES 12 A 229 ASN VAL VAL VAL TRP LEU PRO GLU LYS LYS ILE LEU PHE SEQRES 13 A 229 GLY GLY CYS PHE VAL LYS PRO ASP GLY LEU GLY ASN LEU SEQRES 14 A 229 GLY ASP ALA ASN LEU GLU ALA TRP PRO LYS SER ALA LYS SEQRES 15 A 229 ILE LEU MET SER LYS TYR VAL LYS ALA LYS LEU VAL VAL SEQRES 16 A 229 SER SER HIS SER GLU ILE GLY ASP ALA SER LEU LEU LYS SEQRES 17 A 229 ARG THR TRP GLU GLN ALA VAL LYS GLY LEU ASN GLU SER SEQRES 18 A 229 LYS LYS PRO SER GLN PRO SER ASN HET ZN A 301 1 HET ZN A 302 1 HET ACT A 303 8 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION FORMUL 2 ZN 2(ZN 2+) FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 HOH *113(H2 O) HELIX 1 AA1 THR A 53 ARG A 67 1 15 HELIX 2 AA2 HIS A 80 GLY A 85 1 6 HELIX 3 AA3 GLY A 86 GLN A 93 1 8 HELIX 4 AA4 SER A 100 ASP A 110 1 11 HELIX 5 AA5 ALA A 176 TYR A 188 1 13 HELIX 6 AA6 ALA A 204 LYS A 222 1 19 SHEET 1 AA1 6 LYS A 9 GLU A 14 0 SHEET 2 AA1 6 VAL A 17 VAL A 26 -1 O VAL A 17 N LEU A 13 SHEET 3 AA1 6 GLY A 30 VAL A 41 -1 O VAL A 38 N TYR A 18 SHEET 4 AA1 6 ASP A 44 ILE A 48 -1 O ASP A 44 N VAL A 41 SHEET 5 AA1 6 LYS A 70 ILE A 75 1 O LYS A 70 N ALA A 45 SHEET 6 AA1 6 THR A 97 TYR A 98 1 O TYR A 98 N THR A 74 SHEET 1 AA2 5 SER A 123 VAL A 127 0 SHEET 2 AA2 5 ILE A 131 PHE A 134 -1 O VAL A 133 N TYR A 124 SHEET 3 AA2 5 VAL A 146 LEU A 149 -1 O TRP A 148 N GLU A 132 SHEET 4 AA2 5 ILE A 154 GLY A 158 -1 O PHE A 156 N VAL A 147 SHEET 5 AA2 5 LEU A 193 SER A 196 1 O LEU A 193 N LEU A 155 LINK NE2 HIS A 78 ZN ZN A 301 1555 1555 2.19 LINK ND1 HIS A 80 ZN ZN A 301 1555 1555 2.12 LINK OD2 ASP A 82 ZN ZN A 302 1555 1555 2.49 LINK NE2 HIS A 140 ZN ZN A 301 1555 1555 2.14 LINK SG ACYS A 159 ZN ZN A 302 1555 1555 2.38 LINK ZN ZN A 301 OXTAACT A 303 1555 1555 2.61 SITE 1 AC1 5 HIS A 78 HIS A 80 HIS A 140 ZN A 302 SITE 2 AC1 5 ACT A 303 SITE 1 AC2 5 ASP A 82 CYS A 159 HIS A 198 ZN A 301 SITE 2 AC2 5 ACT A 303 SITE 1 AC3 10 HIS A 80 LYS A 128 HIS A 140 LYS A 162 SITE 2 AC3 10 ASN A 168 HIS A 198 ZN A 301 ZN A 302 SITE 3 AC3 10 HOH A 407 HOH A 511 CRYST1 37.942 68.488 88.322 90.00 90.00 90.00 P 21 21 21 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 0.026356 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014601 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011322 0.00000