PDB Short entry for 1C9O HEADER TRANSCRIPTION 03-AUG-99 1C9O TITLE CRYSTAL STRUCTURE ANALYSIS OF THE BACILLUS CALDOLYTICUS COLD SHOCK TITLE 2 PROTEIN BC-CSP COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLD-SHOCK PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CSPB SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CALDOLYTICUS; SOURCE 3 ORGANISM_TAXID: 1394 KEYWDS BETA BARREL, HOMODIMER, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR U.MUELLER,D.PERL,F.X.SCHMID,U.HEINEMANN REVDAT 7 07-FEB-24 1C9O 1 REMARK LINK REVDAT 6 04-OCT-17 1C9O 1 REMARK REVDAT 5 24-FEB-09 1C9O 1 VERSN REVDAT 4 01-APR-03 1C9O 1 JRNL REVDAT 3 26-SEP-01 1C9O 1 HELIX REVDAT 2 14-FEB-01 1C9O 1 HEADER REMARK REVDAT 1 02-APR-00 1C9O 0 JRNL AUTH U.MUELLER,D.PERL,F.X.SCHMID,U.HEINEMANN JRNL TITL THERMAL STABILITY AND ATOMIC-RESOLUTION CRYSTAL STRUCTURE OF JRNL TITL 2 THE BACILLUS CALDOLYTICUS COLD SHOCK PROTEIN. JRNL REF J.MOL.BIOL. V. 297 975 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10736231 JRNL DOI 10.1006/JMBI.2000.3602 REMARK 2 REMARK 2 RESOLUTION. 1.17 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.17 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM, THIN RESOLUTION REMARK 3 SHELLS REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.125 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.124 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 230 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 45174 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.115 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.114 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.166 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 191 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 3804 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1038 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 274 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1321.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 976.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 1 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 1266 REMARK 3 NUMBER OF RESTRAINTS : 1481 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 ANGLE DISTANCES (A) : 0.030 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.025 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.070 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.080 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.030 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.020 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.040 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.100 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: USED RESTRAINED ANISOTROPIC REMARK 3 DISPLACEMENT-FACTOR REFINEMENT REMARK 4 REMARK 4 1C9O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-99. REMARK 100 THE DEPOSITION ID IS D_1000009465. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAY-98 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 : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9493 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45174 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.170 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.04100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 33.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.17 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 38.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.30100 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: AB INITIO REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, HEPES, PH 7.5. VAPOR DIFFUSION, REMARK 280 HANGING DROP AT 293 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 38.49750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 38.49750 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 23.53500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 38.49750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 11.76750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 38.49750 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.30250 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 38.49750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.49750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 23.53500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 38.49750 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 35.30250 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 38.49750 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 11.76750 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 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1078 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A 12 OE1 - CD - OE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 GLU A 36 CA - CB - CG ANGL. DEV. = 16.9 DEGREES REMARK 500 ARG B 3 NE - CZ - NH2 ANGL. DEV. = -8.2 DEGREES REMARK 500 GLU B 19 CB - CG - CD ANGL. DEV. = 19.3 DEGREES REMARK 500 GLU B 21 OE1 - CD - OE2 ANGL. DEV. = 10.6 DEGREES REMARK 500 GLU B 42 OE1 - CD - OE2 ANGL. DEV. = 7.8 DEGREES REMARK 500 GLU B 50 CA - CB - CG ANGL. DEV. = 16.5 DEGREES 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 NA A 101 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 20 O REMARK 620 2 GLY A 23 O 81.9 REMARK 620 3 HOH A1010 O 86.4 68.7 REMARK 620 4 HOH A1134 O 173.2 96.3 86.8 REMARK 620 5 HOH A1157 O 107.0 78.8 142.8 79.0 REMARK 620 6 HOH A1158 O 79.5 161.1 106.4 101.7 110.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 102 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL B 20 O REMARK 620 2 GLY B 23 O 83.9 REMARK 620 3 HOH B1034 O 82.3 72.8 REMARK 620 4 HOH B1188 O 88.8 80.1 152.2 REMARK 620 5 HOH B1269 O 92.4 171.6 114.3 92.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CSP RELATED DB: PDB REMARK 900 CSPB IS THE RELATED PROTEIN FROM BACILLUS SUBTILIS REMARK 900 RELATED ID: 1MJC RELATED DB: PDB REMARK 900 CSPA (CS 7.4) IS THE RELATED PROTEIN FROM ESCHERICHIA COLI DBREF 1C9O A 1 66 UNP P41016 CSPB_BACCL 1 66 DBREF 1C9O B 1 66 UNP P41016 CSPB_BACCL 1 66 SEQRES 1 A 66 MET GLN ARG GLY LYS VAL LYS TRP PHE ASN ASN GLU LYS SEQRES 2 A 66 GLY TYR GLY PHE ILE GLU VAL GLU GLY GLY SER ASP VAL SEQRES 3 A 66 PHE VAL HIS PHE THR ALA ILE GLN GLY GLU GLY PHE LYS SEQRES 4 A 66 THR LEU GLU GLU GLY GLN GLU VAL SER PHE GLU ILE VAL SEQRES 5 A 66 GLN GLY ASN ARG GLY PRO GLN ALA ALA ASN VAL VAL LYS SEQRES 6 A 66 LEU SEQRES 1 B 66 MET GLN ARG GLY LYS VAL LYS TRP PHE ASN ASN GLU LYS SEQRES 2 B 66 GLY TYR GLY PHE ILE GLU VAL GLU GLY GLY SER ASP VAL SEQRES 3 B 66 PHE VAL HIS PHE THR ALA ILE GLN GLY GLU GLY PHE LYS SEQRES 4 B 66 THR LEU GLU GLU GLY GLN GLU VAL SER PHE GLU ILE VAL SEQRES 5 B 66 GLN GLY ASN ARG GLY PRO GLN ALA ALA ASN VAL VAL LYS SEQRES 6 B 66 LEU HET NA A 101 1 HET TRS A 201 8 HET TRS A 203 8 HET NA B 102 1 HET TRS B 202 8 HETNAM NA SODIUM ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 3 NA 2(NA 1+) FORMUL 4 TRS 3(C4 H12 N O3 1+) FORMUL 8 HOH *274(H2 O) HELIX 1 1 THR A 31 ILE A 33 5 3 HELIX 2 2 THR B 31 ILE B 33 5 3 SHEET 1 A 5 GLY A 23 HIS A 29 0 SHEET 2 A 5 TYR A 15 VAL A 20 -1 O GLY A 16 N VAL A 28 SHEET 3 A 5 GLN A 2 ASN A 10 -1 O LYS A 5 N GLU A 19 SHEET 4 A 5 GLU A 46 GLY A 54 -1 N VAL A 47 O GLY A 4 SHEET 5 A 5 GLY A 57 LYS A 65 -1 O GLY A 57 N GLY A 54 SHEET 1 B 6 GLN B 2 ASN B 10 0 SHEET 2 B 6 TYR B 15 GLU B 19 -1 O TYR B 15 N ASN B 10 SHEET 3 B 6 GLN B 2 ASN B 10 -1 O LYS B 5 N GLU B 19 SHEET 4 B 6 GLU B 46 GLY B 54 -1 N VAL B 47 O GLY B 4 SHEET 5 B 6 GLY B 57 LYS B 65 -1 O GLY B 57 N GLY B 54 SHEET 6 B 6 VAL B 26 HIS B 29 1 O PHE B 27 N ALA B 60 LINK O VAL A 20 NA NA A 101 1555 1555 2.39 LINK O GLY A 23 NA NA A 101 1555 1555 2.43 LINK NA NA A 101 O HOH A1010 1555 1555 2.42 LINK NA NA A 101 O HOH A1134 1555 1555 2.59 LINK NA NA A 101 O HOH A1157 1555 1555 2.47 LINK NA NA A 101 O HOH A1158 1555 1555 2.44 LINK O VAL B 20 NA NA B 102 1555 1555 2.39 LINK O GLY B 23 NA NA B 102 1555 1555 2.40 LINK NA NA B 102 O HOH B1034 1555 1555 2.42 LINK NA NA B 102 O HOH B1188 1555 1555 2.48 LINK NA NA B 102 O HOH B1269 1555 1555 2.48 SITE 1 AC1 6 VAL A 20 GLY A 23 HOH A1010 HOH A1134 SITE 2 AC1 6 HOH A1157 HOH A1158 SITE 1 AC2 5 VAL B 20 GLY B 23 HOH B1034 HOH B1188 SITE 2 AC2 5 HOH B1269 SITE 1 AC3 8 GLU A 12 PHE A 27 HIS A 29 HOH A1020 SITE 2 AC3 8 HOH A1123 GLU B 50 HOH B1240 HOH B1247 SITE 1 AC4 6 HOH A1151 HOH A1221 TYR B 15 ARG B 56 SITE 2 AC4 6 HOH B1162 HOH B1246 SITE 1 AC5 5 TRP A 8 ASN A 10 LYS A 13 GLU A 42 SITE 2 AC5 5 HOH A1149 CRYST1 76.995 76.995 47.070 90.00 90.00 90.00 I 41 16 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 0.012988 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012988 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021245 0.00000