HEADER HYDROLASE 01-MAY-07 2PQ1 OBSLTE 21-JUL-09 2PQ1 3I7V TITLE CRYSTAL STRUCTURE OF AP4A HYDROLASE COMPLEXED WITH AMP AND TITLE 2 ATP (AQ_158) FROM AQUIFEX AEOLICUS VF5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: AP4A HYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.-.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS VF5; SOURCE 3 ORGANISM_TAXID: 224324; SOURCE 4 STRAIN: VF5; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS NUDIX PROTEIN, DIADENOSINE POLYPHOSPHATE, AP4A, HYDROLASE, KEYWDS 2 STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN KEYWDS 3 STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL KEYWDS 4 GENOMICS/PROTEOMICS INITIATIVE, RSGI EXPDTA X-RAY DIFFRACTION AUTHOR S.P.KANAUJIA,N.NAKAGAWA,J.JEYAKANTHAN,M.KAVYASHREE,K.SEKAR, AUTHOR 2 A.EBIHARA,S.KURAMITSU,A.SHINKAI,Y.SHIRO,S.YOKOYAMA,RIKEN AUTHOR 3 STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 3 21-JUL-09 2PQ1 1 OBSLTE REVDAT 2 24-FEB-09 2PQ1 1 VERSN REVDAT 1 06-MAY-08 2PQ1 0 JRNL AUTH S.P.KANAUJIA,N.NAKAGAWA,J.JEYAKANTHAN,M.KAVYASHREE, JRNL AUTH 2 K.SEKAR,A.EBIHARA,S.KURAMITSU,A.SHINKAI,Y.SHIRO, JRNL AUTH 3 S.YOKOYAMA JRNL TITL CRYSTAL STRUCTURE OF AP4A HYDROLASE COMPLEXED WITH JRNL TITL 2 AMP AND ATP (AQ_158) FROM AQUIFEX AEOLICUS VF5 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.27 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1590719.810 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 19707 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 SET) : 0.212 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1941 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.04 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2106 REMARK 3 BIN R VALUE (WORKING SET) : 0.2890 REMARK 3 BIN FREE R VALUE : 0.3540 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 208 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2232 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 108 REMARK 3 SOLVENT ATOMS : 241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.53000 REMARK 3 B22 (A**2) : 0.73000 REMARK 3 B33 (A**2) : 3.80000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 5.29000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.24 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.67 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 53.60 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 : LIGAND.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 5 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : LIGAND.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : WATER_PROTIN.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PQ1 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-JUL-07. REMARK 100 THE RCSB ID CODE IS RCSB042658. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : SI 1 1 1 DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20328 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04700 REMARK 200 R SYM (I) : 0.05800 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.22700 REMARK 200 R SYM FOR SHELL (I) : 0.24900 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: MOLREF REMARK 200 STARTING MODEL: PDB ENTRY 2PBT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS HCL, 25% PEG 3350, 0.2M REMARK 280 NACL, PH 8.8, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 29.61700 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 B 408 DISTANCE = 5.98 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 501 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP B 502 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 601 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP B 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2PBT RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH AMP AND ATP REMARK 900 RELATED ID: AAE001000158.2 RELATED DB: TARGETDB DBREF 2PQ1 A 1 134 UNP O66548 O66548_AQUAE 1 134 DBREF 2PQ1 B 1 134 UNP O66548 O66548_AQUAE 1 134 SEQRES 1 A 134 MET LYS LYS GLU PHE SER ALA GLY GLY VAL LEU PHE LYS SEQRES 2 A 134 ASP GLY GLU VAL LEU LEU ILE LYS THR PRO SER ASN VAL SEQRES 3 A 134 TRP SER PHE PRO LYS GLY ASN ILE GLU PRO GLY GLU LYS SEQRES 4 A 134 PRO GLU GLU THR ALA VAL ARG GLU VAL TRP GLU GLU THR SEQRES 5 A 134 GLY VAL LYS GLY GLU ILE LEU ASP TYR ILE GLY GLU ILE SEQRES 6 A 134 HIS TYR TRP TYR THR LEU LYS GLY GLU ARG ILE PHE LYS SEQRES 7 A 134 THR VAL LYS TYR TYR LEU MET LYS TYR LYS GLU GLY GLU SEQRES 8 A 134 PRO ARG PRO SER TRP GLU VAL LYS ASP ALA LYS PHE PHE SEQRES 9 A 134 PRO ILE LYS GLU ALA LYS LYS LEU LEU LYS TYR LYS GLY SEQRES 10 A 134 ASP LYS GLU ILE PHE GLU LYS ALA LEU LYS LEU LYS GLU SEQRES 11 A 134 LYS PHE LYS LEU SEQRES 1 B 134 MET LYS LYS GLU PHE SER ALA GLY GLY VAL LEU PHE LYS SEQRES 2 B 134 ASP GLY GLU VAL LEU LEU ILE LYS THR PRO SER ASN VAL SEQRES 3 B 134 TRP SER PHE PRO LYS GLY ASN ILE GLU PRO GLY GLU LYS SEQRES 4 B 134 PRO GLU GLU THR ALA VAL ARG GLU VAL TRP GLU GLU THR SEQRES 5 B 134 GLY VAL LYS GLY GLU ILE LEU ASP TYR ILE GLY GLU ILE SEQRES 6 B 134 HIS TYR TRP TYR THR LEU LYS GLY GLU ARG ILE PHE LYS SEQRES 7 B 134 THR VAL LYS TYR TYR LEU MET LYS TYR LYS GLU GLY GLU SEQRES 8 B 134 PRO ARG PRO SER TRP GLU VAL LYS ASP ALA LYS PHE PHE SEQRES 9 B 134 PRO ILE LYS GLU ALA LYS LYS LEU LEU LYS TYR LYS GLY SEQRES 10 B 134 ASP LYS GLU ILE PHE GLU LYS ALA LEU LYS LEU LYS GLU SEQRES 11 B 134 LYS PHE LYS LEU HET AMP A 501 23 HET ATP A 601 31 HET AMP B 502 23 HET ATP B 602 31 HETNAM AMP ADENOSINE MONOPHOSPHATE HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE FORMUL 3 AMP 2(C10 H14 N5 O7 P) FORMUL 4 ATP 2(C10 H16 N5 O13 P3) FORMUL 7 HOH *241(H2 O) HELIX 1 1 LYS A 39 GLY A 53 1 15 HELIX 2 2 ILE A 106 LEU A 113 1 8 HELIX 3 3 TYR A 115 GLU A 130 1 16 HELIX 4 4 LYS B 39 GLY B 53 1 15 HELIX 5 5 ILE B 106 LEU B 113 1 8 HELIX 6 6 TYR B 115 PHE B 132 1 18 SHEET 1 A 5 TRP A 27 SER A 28 0 SHEET 2 A 5 GLU A 16 LYS A 21 -1 N ILE A 20 O SER A 28 SHEET 3 A 5 LYS A 2 LYS A 13 -1 N LEU A 11 O LEU A 18 SHEET 4 A 5 GLU A 74 GLU A 89 1 O THR A 79 N SER A 6 SHEET 5 A 5 LYS A 55 LEU A 71 -1 N TYR A 67 O LYS A 78 SHEET 1 B 4 LYS A 31 ASN A 33 0 SHEET 2 B 4 LYS A 2 LYS A 13 -1 N ALA A 7 O GLY A 32 SHEET 3 B 4 GLU A 16 LYS A 21 -1 O LEU A 18 N LEU A 11 SHEET 4 B 4 ASP A 100 PRO A 105 -1 O ASP A 100 N LYS A 21 SHEET 1 C 5 TRP B 27 SER B 28 0 SHEET 2 C 5 GLU B 16 LYS B 21 -1 N ILE B 20 O SER B 28 SHEET 3 C 5 LYS B 2 LYS B 13 -1 N LEU B 11 O LEU B 18 SHEET 4 C 5 GLU B 74 GLU B 89 1 O THR B 79 N SER B 6 SHEET 5 C 5 LYS B 55 LEU B 71 -1 N LEU B 59 O LEU B 84 SHEET 1 D 4 LYS B 31 ASN B 33 0 SHEET 2 D 4 LYS B 2 LYS B 13 -1 N ALA B 7 O GLY B 32 SHEET 3 D 4 GLU B 16 LYS B 21 -1 O LEU B 18 N LEU B 11 SHEET 4 D 4 ASP B 100 PRO B 105 -1 O PHE B 104 N VAL B 17 SITE 1 AC1 3 MET A 1 LYS A 2 LYS A 3 SITE 1 AC2 3 MET B 1 LYS B 2 LYS B 3 SITE 1 AC3 18 SER A 6 LYS A 31 GLY A 32 ILE A 65 SITE 2 AC3 18 TYR A 67 TYR A 69 LYS A 78 TYR A 115 SITE 3 AC3 18 HOH A 201 HOH A 211 HOH A 213 HOH A 224 SITE 4 AC3 18 HOH A 280 HOH A 316 HOH A 332 HOH A 334 SITE 5 AC3 18 HOH A 380 HOH A 412 SITE 1 AC4 16 SER B 6 LYS B 31 GLY B 32 TYR B 67 SITE 2 AC4 16 TYR B 69 LYS B 78 TYR B 115 HOH B 212 SITE 3 AC4 16 HOH B 219 HOH B 291 HOH B 319 HOH B 343 SITE 4 AC4 16 HOH B 393 HOH B 395 HOH B 396 HOH B 419 CRYST1 35.301 59.234 67.419 90.00 92.61 90.00 P 1 21 1 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 0.028328 0.000000 0.001293 0.00000 SCALE2 0.000000 0.016882 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014848 0.00000