HEADER HYDROLASE(ACTING IN CYCLIC AMIDES) 02-FEB-90 2BLM TITLE BETA-LACTAMASE OF BACILLUS LICHENIFORMIS 749(SLASH)C AT 2 ANGSTROMS TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS LICHENIFORMIS; SOURCE 3 ORGANISM_TAXID: 1402 KEYWDS HYDROLASE(ACTING IN CYCLIC AMIDES) EXPDTA X-RAY DIFFRACTION MDLTYP CA ATOMS ONLY, CHAIN A, B AUTHOR P.C.MOEWS,J.R.KNOX,O.DIDEBERG REVDAT 5 14-FEB-24 2BLM 1 REMARK REVDAT 4 24-FEB-09 2BLM 1 VERSN REVDAT 3 01-APR-03 2BLM 1 JRNL REVDAT 2 15-JAN-93 2BLM 1 SEQRES REVDAT 1 15-OCT-90 2BLM 0 JRNL AUTH P.C.MOEWS,J.R.KNOX,O.DIDEBERG,P.CHARLIER,J.M.FRERE JRNL TITL BETA-LACTAMASE OF BACILLUS LICHENIFORMIS 749/C AT 2 A JRNL TITL 2 RESOLUTION. JRNL REF PROTEINS V. 7 156 1990 JRNL REFN ISSN 0887-3585 JRNL PMID 2326252 JRNL DOI 10.1002/PROT.340070205 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.R.KNOX,J.A.KELLY REMARK 1 TITL CRYSTALLOGRAPHIC COMPARISON OF PENICILLIN-RECOGNIZING REMARK 1 TITL 2 ENZYMES REMARK 1 EDIT S.M.ROBERTS REMARK 1 REF MOLECULAR RECOGNITION. 46 1989 REMARK 1 REF 2 CHEMICAL AND BIOCHEMICAL REMARK 1 REF 3 PROBLEMS REMARK 1 PUBL ROYAL SOCIETY OF CHEMISTRY, CAMBRIDGE, UK REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH J.A.KELLY,O.DIDEBERG,P.CHARLIER,J.P.WERY,M.LIBERT,P.C.MOEWS, REMARK 1 AUTH 2 J.R.KNOX,C.DUEZ,C.FRAIPONT,B.JORIS,J.DUSART,J.M.FRERE, REMARK 1 AUTH 3 J.M.GHUYSEN REMARK 1 TITL ON THE ORIGIN OF BACTERIAL RESISTANCE TO PENICILLIN. REMARK 1 TITL 2 COMPARISON OF A BETA-LACTAMASE AND A PENICILLIN TARGET REMARK 1 REF SCIENCE V. 231 1429 1986 REMARK 1 REFN ISSN 0036-8075 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 27330 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 + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 520 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.014 ; 0.014 REMARK 3 ANGLE DISTANCE (A) : 0.046 ; 0.027 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.018 ; 0.016 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.210 ; 0.130 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.170 ; 0.350 REMARK 3 MULTIPLE TORSION (A) : 0.200 ; 0.350 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.180 ; 0.350 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 3.500 ; 2.500 REMARK 3 STAGGERED (DEGREES) : 22.800; 30.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.600 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.300 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.000 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.400 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2BLM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000177837. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 45.35000 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 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 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 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 LYS A 26 REMARK 465 THR A 27 REMARK 465 GLU A 28 REMARK 465 MET A 29 REMARK 465 LYS A 30 REMARK 465 LYS B 26 REMARK 465 THR B 27 REMARK 465 GLU B 28 REMARK 465 MET B 29 REMARK 465 LYS B 30 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CTA REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: THE CATALYTIC SITE IS CENTERED AROUND SER 70 AT REMARK 800 THE N-TERMINUS OF HELIX A2. STRAND 5 OF SHEET *S1* CONTAINS REMARK 800 IMPORTANT RESIDUES LYS 234 AND THR 235. INVARIANT RESIDUE GLU REMARK 800 166 PLAYS A ROLE IN HYDROLYSIS. REMARK 800 REMARK 800 SITE_IDENTIFIER: CTB REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: THE CATALYTIC SITE IS CENTERED AROUND SER 70 AT REMARK 800 THE N-TERMINUS OF HELIX A2. STRAND 5 OF SHEET *S1* CONTAINS REMARK 800 IMPORTANT RESIDUES LYS 234 AND THR 235. INVARIANT RESIDUE GLU REMARK 800 166 PLAYS A ROLE IN HYDROLYSIS. DBREF 2BLM A 26 295 UNP P00808 BLAC_BACLI 43 307 DBREF 2BLM B 26 295 UNP P00808 BLAC_BACLI 43 307 SEQRES 1 A 265 LYS THR GLU MET LYS ASP ASP PHE ALA LYS LEU GLU GLU SEQRES 2 A 265 GLN PHE ASP ALA LYS LEU GLY ILE PHE ALA LEU ASP THR SEQRES 3 A 265 GLY THR ASN ARG THR VAL ALA TYR ARG PRO ASP GLU ARG SEQRES 4 A 265 PHE ALA PHE ALA SER THR ILE LYS ALA LEU THR VAL GLY SEQRES 5 A 265 VAL LEU LEU GLN GLN LYS SER ILE GLU ASP LEU ASN GLN SEQRES 6 A 265 ARG ILE THR TYR THR ARG ASP ASP LEU VAL ASN TYR ASN SEQRES 7 A 265 PRO ILE THR GLU LYS HIS VAL ASP THR GLY MET THR LEU SEQRES 8 A 265 LYS GLU LEU ALA ASP ALA SER LEU ARG TYR SER ASP ASN SEQRES 9 A 265 ALA ALA GLN ASN LEU ILE LEU LYS GLN ILE GLY GLY PRO SEQRES 10 A 265 GLU SER LEU LYS LYS GLU LEU ARG LYS ILE GLY ASP GLU SEQRES 11 A 265 VAL THR ASN PRO GLU ARG PHE GLU PRO GLU LEU ASN GLU SEQRES 12 A 265 VAL ASN PRO GLY GLU THR GLN ASP THR SER THR ALA ARG SEQRES 13 A 265 ALA LEU VAL THR SER LEU ARG ALA PHE ALA LEU GLU ASP SEQRES 14 A 265 LYS LEU PRO SER GLU LYS ARG GLU LEU LEU ILE ASP TRP SEQRES 15 A 265 MET LYS ARG ASN THR THR GLY ASP ALA LEU ILE ARG ALA SEQRES 16 A 265 GLY VAL PRO ASP GLY TRP GLU VAL ALA ASP LYS THR GLY SEQRES 17 A 265 ALA ALA SER TYR GLY THR ARG ASN ASP ILE ALA ILE ILE SEQRES 18 A 265 TRP PRO PRO LYS GLY ASP PRO VAL VAL LEU ALA VAL LEU SEQRES 19 A 265 SER SER ARG ASP LYS LYS ASP ALA LYS TYR ASP ASP LYS SEQRES 20 A 265 LEU ILE ALA GLU ALA THR LYS VAL VAL MET LYS ALA LEU SEQRES 21 A 265 ASN MET ASN GLY LYS SEQRES 1 B 265 LYS THR GLU MET LYS ASP ASP PHE ALA LYS LEU GLU GLU SEQRES 2 B 265 GLN PHE ASP ALA LYS LEU GLY ILE PHE ALA LEU ASP THR SEQRES 3 B 265 GLY THR ASN ARG THR VAL ALA TYR ARG PRO ASP GLU ARG SEQRES 4 B 265 PHE ALA PHE ALA SER THR ILE LYS ALA LEU THR VAL GLY SEQRES 5 B 265 VAL LEU LEU GLN GLN LYS SER ILE GLU ASP LEU ASN GLN SEQRES 6 B 265 ARG ILE THR TYR THR ARG ASP ASP LEU VAL ASN TYR ASN SEQRES 7 B 265 PRO ILE THR GLU LYS HIS VAL ASP THR GLY MET THR LEU SEQRES 8 B 265 LYS GLU LEU ALA ASP ALA SER LEU ARG TYR SER ASP ASN SEQRES 9 B 265 ALA ALA GLN ASN LEU ILE LEU LYS GLN ILE GLY GLY PRO SEQRES 10 B 265 GLU SER LEU LYS LYS GLU LEU ARG LYS ILE GLY ASP GLU SEQRES 11 B 265 VAL THR ASN PRO GLU ARG PHE GLU PRO GLU LEU ASN GLU SEQRES 12 B 265 VAL ASN PRO GLY GLU THR GLN ASP THR SER THR ALA ARG SEQRES 13 B 265 ALA LEU VAL THR SER LEU ARG ALA PHE ALA LEU GLU ASP SEQRES 14 B 265 LYS LEU PRO SER GLU LYS ARG GLU LEU LEU ILE ASP TRP SEQRES 15 B 265 MET LYS ARG ASN THR THR GLY ASP ALA LEU ILE ARG ALA SEQRES 16 B 265 GLY VAL PRO ASP GLY TRP GLU VAL ALA ASP LYS THR GLY SEQRES 17 B 265 ALA ALA SER TYR GLY THR ARG ASN ASP ILE ALA ILE ILE SEQRES 18 B 265 TRP PRO PRO LYS GLY ASP PRO VAL VAL LEU ALA VAL LEU SEQRES 19 B 265 SER SER ARG ASP LYS LYS ASP ALA LYS TYR ASP ASP LYS SEQRES 20 B 265 LEU ILE ALA GLU ALA THR LYS VAL VAL MET LYS ALA LEU SEQRES 21 B 265 ASN MET ASN GLY LYS HELIX 1 A1 ASP A 31 ASP A 41 1 11 HELIX 2 A2 SER A 70 LYS A 86 1 15 HELIX 3 A2S SER A 87 ASN A 92 1SINGLE TURN ONLY 6 HELIX 4 A3 ASN A 106 HIS A 112 1 7 HELIX 5 A4 LYS A 120 TYR A 129 1 10 HELIX 6 A5 ASP A 131 ILE A 142 1 12 HELIX 7 A6 GLY A 144 LYS A 154 1 11 HELIX 8 A7 GLU A 166 VAL A 172 1 7 HELIX 9 A8 ARG A 184 GLU A 196 1 13 HELIX 10 A9 SER A 201 LYS A 212 1 12 HELIX 11 A10 ASP A 218 VAL A 225 1 8 HELIX 12 A11 ASP A 276 ASN A 291 1 16 HELIX 13 B1 ASP B 31 ASP B 41 1 11 HELIX 14 B2 SER B 70 LYS B 86 1 15 HELIX 15 B2S SER B 87 ASN B 92 1SINGLE TURN ONLY 6 HELIX 16 B3 ASN B 106 HIS B 112 1 7 HELIX 17 B4 LYS B 120 TYR B 129 1 10 HELIX 18 B5 ASP B 131 ILE B 142 1 12 HELIX 19 B6 GLY B 144 LYS B 154 1 11 HELIX 20 B7 GLU B 166 VAL B 172 1 7 HELIX 21 B8 ARG B 184 GLU B 196 1 13 HELIX 22 B9 SER B 201 LYS B 212 1 12 HELIX 23 B10 ASP B 218 VAL B 225 1 8 HELIX 24 B11 ASP B 276 ASN B 291 1 16 SHEET 1 S1A 5 ASN A 54 TYR A 60 0 SHEET 2 S1A 5 LYS A 43 THR A 51 -1 SHEET 3 S1A 5 ASP A 257 ASP A 268 1 SHEET 4 S1A 5 GLY A 242 PRO A 252 -1 SHEET 5 S1A 5 TRP A 229 SER A 240 1 SHEET 1 S2A 3 ASP A 63 PHE A 66 0 SHEET 2 S2A 3 GLN A 178 ALA A 183 -1 SHEET 3 S2A 3 VAL A 159 GLU A 163 1 SHEET 1 S1B 5 ASN B 54 TYR B 60 0 SHEET 2 S1B 5 LYS B 43 THR B 51 -1 SHEET 3 S1B 5 ASP B 257 ASP B 268 1 SHEET 4 S1B 5 GLY B 242 PRO B 252 -1 SHEET 5 S1B 5 TRP B 229 SER B 240 1 SHEET 1 S2B 3 ASP B 63 PHE B 66 0 SHEET 2 S2B 3 GLN B 178 ALA B 183 -1 SHEET 3 S2B 3 VAL B 159 GLU B 163 1 SITE 1 CTA 6 SER A 70 LYS A 73 SER A 130 GLU A 166 SITE 2 CTA 6 LYS A 234 THR A 235 SITE 1 CTB 6 SER B 70 LYS B 73 SER B 130 GLU B 166 SITE 2 CTB 6 LYS B 234 THR B 235 CRYST1 66.800 90.700 43.600 90.00 104.50 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 0.014970 0.000000 0.003872 0.00000 SCALE2 0.000000 0.011025 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023690 0.00000 MTRIX1 1 0.870800 0.001040 0.491640 17.66990 1 MTRIX2 1 0.001100 -1.000000 0.000180 91.02260 1 MTRIX3 1 0.491640 0.000390 -0.870800 26.83430 1