PDB Short entry for 1D0B HEADER CELL ADHESION 09-SEP-99 1D0B TITLE INTERNALIN B LEUCINE RICH REPEAT DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERNALIN B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LRR DOMAIN, RESIDUES 36-248; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LISTERIA MONOCYTOGENES; SOURCE 3 ORGANISM_TAXID: 1639; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS LEUCINE RICH REPEAT, CALCIUM BINDING, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR M.MARINO,L.BRAUN,P.COSSART,P.GHOSH REVDAT 4 07-FEB-24 1D0B 1 REMARK LINK REVDAT 3 24-FEB-09 1D0B 1 VERSN REVDAT 2 01-APR-03 1D0B 1 JRNL REVDAT 1 07-JAN-00 1D0B 0 JRNL AUTH M.MARINO,L.BRAUN,P.COSSART,P.GHOSH JRNL TITL STRUCTURE OF THE LNLB LEUCINE-RICH REPEATS, A DOMAIN THAT JRNL TITL 2 TRIGGERS HOST CELL INVASION BY THE BACTERIAL PATHOGEN L. JRNL TITL 3 MONOCYTOGENES. JRNL REF MOL.CELL V. 4 1063 1999 JRNL REFN ISSN 1097-2765 JRNL PMID 10635330 JRNL DOI 10.1016/S1097-2765(00)80234-8 REMARK 2 REMARK 2 RESOLUTION. 1.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.5 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) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 18775 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) : 0.207 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1847 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.86 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.93 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1536 REMARK 3 BIN R VALUE (WORKING SET) : 0.2430 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.43 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 160 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 : 1622 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 147 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.23 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.52100 REMARK 3 B22 (A**2) : 3.99200 REMARK 3 B33 (A**2) : 3.52900 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.10 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.166 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ATOMIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; 9.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 12.000 REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; 12.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 15.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 43.70 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 : CNS V. 0.5 PROTEIN.PARAM REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : CNS V. 0.5 PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1D0B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-SEP-99. REMARK 100 THE DEPOSITION ID IS D_1000009674. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-99 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 6.5 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 : OTHER REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : OSMIC REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18875 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 36.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.19600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 7.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE, SHARP, CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, 200 MM CALCIUM ACETATE, REMARK 280 20% PEG 8000, 1 MM DTT , PH 6.5, VAPOR DIFFUSION, TEMPERATURE REMARK 280 298K 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 22.70500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.17500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.46000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.17500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.70500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.46000 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 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 LEU A 243 REMARK 465 ASN A 244 REMARK 465 LYS A 245 REMARK 465 PRO A 246 REMARK 465 ILE A 247 REMARK 465 ASN A 248 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 62 CE NZ REMARK 480 LYS A 64 CD CE NZ REMARK 480 LYS A 120 CE NZ REMARK 480 LYS A 217 CE NZ REMARK 480 GLU A 241 CD OE1 OE2 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 ALA A 83 51.55 -142.65 REMARK 500 ASN A 108 -156.78 -121.75 REMARK 500 THR A 111 -46.72 -133.60 REMARK 500 ASN A 174 -159.26 -134.28 REMARK 500 ASN A 196 -151.27 -139.25 REMARK 500 ASN A 218 -156.29 -132.67 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 CA A 249 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PRO A 49 O REMARK 620 2 ASP A 51 OD1 95.3 REMARK 620 3 HOH A 263 O 82.0 84.5 REMARK 620 4 HOH A 264 O 171.5 92.2 102.6 REMARK 620 5 HOH A 265 O 104.4 133.4 139.2 67.4 REMARK 620 6 HOH A 266 O 76.9 76.3 149.7 101.3 68.1 REMARK 620 7 HOH A 267 O 84.9 163.0 78.7 89.0 62.3 120.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 250 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 55 OE2 REMARK 620 2 ASP A 59 OD1 74.0 REMARK 620 3 ASP A 59 OD2 73.6 48.4 REMARK 620 4 HOH A 268 O 84.5 135.9 155.2 REMARK 620 5 HOH A 269 O 77.2 61.5 108.8 76.5 REMARK 620 6 HOH A 397 O 87.3 122.4 74.2 93.8 162.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 249 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 250 DBREF 1D0B A 36 248 UNP P25147 INLB_LISMO 36 248 SEQRES 1 A 213 GLU THR ILE THR VAL SER THR PRO ILE LYS GLN ILE PHE SEQRES 2 A 213 PRO ASP ASP ALA PHE ALA GLU THR ILE LYS ASP ASN LEU SEQRES 3 A 213 LYS LYS LYS SER VAL THR ASP ALA VAL THR GLN ASN GLU SEQRES 4 A 213 LEU ASN SER ILE ASP GLN ILE ILE ALA ASN ASN SER ASP SEQRES 5 A 213 ILE LYS SER VAL GLN GLY ILE GLN TYR LEU PRO ASN VAL SEQRES 6 A 213 THR LYS LEU PHE LEU ASN GLY ASN LYS LEU THR ASP ILE SEQRES 7 A 213 LYS PRO LEU THR ASN LEU LYS ASN LEU GLY TRP LEU PHE SEQRES 8 A 213 LEU ASP GLU ASN LYS ILE LYS ASP LEU SER SER LEU LYS SEQRES 9 A 213 ASP LEU LYS LYS LEU LYS SER LEU SER LEU GLU HIS ASN SEQRES 10 A 213 GLY ILE SER ASP ILE ASN GLY LEU VAL HIS LEU PRO GLN SEQRES 11 A 213 LEU GLU SER LEU TYR LEU GLY ASN ASN LYS ILE THR ASP SEQRES 12 A 213 ILE THR VAL LEU SER ARG LEU THR LYS LEU ASP THR LEU SEQRES 13 A 213 SER LEU GLU ASP ASN GLN ILE SER ASP ILE VAL PRO LEU SEQRES 14 A 213 ALA GLY LEU THR LYS LEU GLN ASN LEU TYR LEU SER LYS SEQRES 15 A 213 ASN HIS ILE SER ASP LEU ARG ALA LEU ALA GLY LEU LYS SEQRES 16 A 213 ASN LEU ASP VAL LEU GLU LEU PHE SER GLN GLU CYS LEU SEQRES 17 A 213 ASN LYS PRO ILE ASN HET CA A 249 1 HET CA A 250 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *147(H2 O) HELIX 1 1 ILE A 44 PHE A 48 1 5 HELIX 2 2 ASP A 50 LEU A 61 1 12 HELIX 3 3 THR A 71 SER A 77 1 7 HELIX 4 4 GLY A 93 LEU A 97 5 5 HELIX 5 5 ILE A 113 THR A 117 5 5 HELIX 6 6 LEU A 135 LYS A 139 5 5 HELIX 7 7 ILE A 157 LEU A 163 5 7 HELIX 8 8 ILE A 179 LEU A 185 5 7 HELIX 9 9 ILE A 201 ALA A 205 5 5 HELIX 10 10 LEU A 223 ALA A 227 5 5 SHEET 1 A 2 THR A 42 PRO A 43 0 SHEET 2 A 2 ALA A 69 VAL A 70 -1 N VAL A 70 O THR A 42 SHEET 1 B 8 GLN A 80 ILE A 82 0 SHEET 2 B 8 LYS A 102 PHE A 104 1 O LYS A 102 N ILE A 81 SHEET 3 B 8 TRP A 124 PHE A 126 1 O TRP A 124 N LEU A 103 SHEET 4 B 8 SER A 146 SER A 148 1 O SER A 146 N LEU A 125 SHEET 5 B 8 SER A 168 TYR A 170 1 O SER A 168 N LEU A 147 SHEET 6 B 8 THR A 190 SER A 192 1 O THR A 190 N LEU A 169 SHEET 7 B 8 ASN A 212 TYR A 214 1 O ASN A 212 N LEU A 191 SHEET 8 B 8 VAL A 234 GLU A 236 1 O VAL A 234 N LEU A 213 LINK O PRO A 49 CA CA A 249 1555 1555 2.37 LINK OD1 ASP A 51 CA CA A 249 1555 1555 2.37 LINK OE2 GLU A 55 CA CA A 250 1555 1555 2.67 LINK OD1 ASP A 59 CA CA A 250 1555 1555 2.82 LINK OD2 ASP A 59 CA CA A 250 1555 1555 2.47 LINK CA CA A 249 O HOH A 263 1555 1555 2.41 LINK CA CA A 249 O HOH A 264 1555 1555 2.46 LINK CA CA A 249 O HOH A 265 1555 1555 2.64 LINK CA CA A 249 O HOH A 266 1555 1555 2.47 LINK CA CA A 249 O HOH A 267 1555 1555 2.39 LINK CA CA A 250 O HOH A 268 1555 1555 2.47 LINK CA CA A 250 O HOH A 269 1555 1555 2.57 LINK CA CA A 250 O HOH A 397 1555 1555 2.48 SITE 1 AC1 7 PRO A 49 ASP A 51 HOH A 263 HOH A 264 SITE 2 AC1 7 HOH A 265 HOH A 266 HOH A 267 SITE 1 AC2 5 GLU A 55 ASP A 59 HOH A 268 HOH A 269 SITE 2 AC2 5 HOH A 397 CRYST1 45.410 56.920 84.350 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 0.022022 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017569 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011855 0.00000