PDB Short entry for 1OTO HEADER CELL ADHESION 21-MAR-03 1OTO TITLE CALCIUM-BINDING MUTANT OF THE INTERNALIN B LRR DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERNALIN B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LRR DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: 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_VECTOR: T7 PROMOTER; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B (NOVAGEN) KEYWDS INTERNALIN, INLB, CALCIUM-BINDING, INVASION, LISTERIA, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR M.MARINO,J.COPP,S.DRAMSI,T.CHAPMAN,P.VAN DER GEER,P.COSSART,P.GHOSH REVDAT 5 16-AUG-23 1OTO 1 REMARK REVDAT 4 27-OCT-21 1OTO 1 REMARK SEQADV LINK REVDAT 3 11-OCT-17 1OTO 1 REMARK REVDAT 2 24-FEB-09 1OTO 1 VERSN REVDAT 1 30-MAR-04 1OTO 0 JRNL AUTH M.MARINO,M.BANERJEE,J.COPP,S.DRAMSI,T.CHAPMAN, JRNL AUTH 2 P.VAN DER GEER,P.COSSART,P.GHOSH JRNL TITL CHARACTERIZATION OF THE CALCIUM-BINDING SITES OF LISTERIA JRNL TITL 2 MONOCYTOGENES INLB JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 316 379 2004 JRNL REFN ISSN 0006-291X JRNL PMID 15020228 JRNL DOI 10.1016/J.BBRC.2004.02.064 REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.96 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 15267 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) : 0.189 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1506 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 1619 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 137 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.156 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1OTO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1000018657. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-00 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 : RIGAKU 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 : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15339 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 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 (%) : 99.4 REMARK 200 DATA REDUNDANCY : 4.970 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.2300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.49300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.180 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1D0B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MES, CALCIUM ACETATE, DTT, REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 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 21.99400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.70700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.06250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.70700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.99400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.06250 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 MET A 13 REMARK 465 GLY A 14 REMARK 465 SER A 15 REMARK 465 SER A 16 REMARK 465 HIS A 17 REMARK 465 HIS A 18 REMARK 465 HIS A 19 REMARK 465 HIS A 20 REMARK 465 HIS A 21 REMARK 465 HIS A 22 REMARK 465 SER A 23 REMARK 465 SER A 24 REMARK 465 GLY A 25 REMARK 465 LEU A 26 REMARK 465 VAL A 27 REMARK 465 PRO A 28 REMARK 465 ARG A 29 REMARK 465 GLY A 30 REMARK 465 SER A 31 REMARK 465 HIS A 32 REMARK 465 MET A 33 REMARK 465 ALA A 34 REMARK 465 SER A 35 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 ASN A 85 56.55 36.66 REMARK 500 LEU A 97 77.77 -113.17 REMARK 500 ASN A 108 -155.91 -121.14 REMARK 500 THR A 111 -41.37 -136.10 REMARK 500 ASN A 174 -159.38 -135.78 REMARK 500 ASN A 196 -152.56 -137.79 REMARK 500 ASN A 218 -155.72 -143.30 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 250 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PRO A 49 O REMARK 620 2 ASP A 51 OD1 95.8 REMARK 620 3 HOH A 262 O 91.9 113.7 REMARK 620 4 HOH A 263 O 102.1 110.0 132.2 REMARK 620 5 HOH A 264 O 68.9 65.3 160.2 60.3 REMARK 620 6 HOH A 265 O 97.2 162.0 78.2 55.0 108.3 REMARK 620 7 HOH A 330 O 155.0 75.3 71.4 102.9 124.6 97.3 REMARK 620 8 HOH A 371 O 124.9 76.5 141.6 38.6 58.2 85.9 76.4 REMARK 620 N 1 2 3 4 5 6 7 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 250 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1D0B RELATED DB: PDB REMARK 900 INTERNALIN B LRR DOMAIN REMARK 900 RELATED ID: 1OTM RELATED DB: PDB REMARK 900 CALCIUM-BINDING D51A, D59A MUTANT OF THE INTERNALIN B LRR DOMAIN REMARK 900 RELATED ID: 1OTN RELATED DB: PDB REMARK 900 CALCIUM-BINDING D51A MUTANT OF THE INTERNALIN B LRR DOMAIN DBREF 1OTO A 36 248 UNP P25147 INLB_LISMO 36 248 SEQADV 1OTO MET A 13 UNP P25147 EXPRESSION TAG SEQADV 1OTO GLY A 14 UNP P25147 EXPRESSION TAG SEQADV 1OTO SER A 15 UNP P25147 EXPRESSION TAG SEQADV 1OTO SER A 16 UNP P25147 EXPRESSION TAG SEQADV 1OTO HIS A 17 UNP P25147 EXPRESSION TAG SEQADV 1OTO HIS A 18 UNP P25147 EXPRESSION TAG SEQADV 1OTO HIS A 19 UNP P25147 EXPRESSION TAG SEQADV 1OTO HIS A 20 UNP P25147 EXPRESSION TAG SEQADV 1OTO HIS A 21 UNP P25147 EXPRESSION TAG SEQADV 1OTO HIS A 22 UNP P25147 EXPRESSION TAG SEQADV 1OTO SER A 23 UNP P25147 EXPRESSION TAG SEQADV 1OTO SER A 24 UNP P25147 EXPRESSION TAG SEQADV 1OTO GLY A 25 UNP P25147 EXPRESSION TAG SEQADV 1OTO LEU A 26 UNP P25147 EXPRESSION TAG SEQADV 1OTO VAL A 27 UNP P25147 EXPRESSION TAG SEQADV 1OTO PRO A 28 UNP P25147 EXPRESSION TAG SEQADV 1OTO ARG A 29 UNP P25147 EXPRESSION TAG SEQADV 1OTO GLY A 30 UNP P25147 EXPRESSION TAG SEQADV 1OTO SER A 31 UNP P25147 EXPRESSION TAG SEQADV 1OTO HIS A 32 UNP P25147 EXPRESSION TAG SEQADV 1OTO MET A 33 UNP P25147 EXPRESSION TAG SEQADV 1OTO ALA A 34 UNP P25147 EXPRESSION TAG SEQADV 1OTO SER A 35 UNP P25147 EXPRESSION TAG SEQADV 1OTO SER A 41 UNP P25147 PRO 41 VARIANT SEQADV 1OTO PRO A 49 UNP P25147 SER 49 VARIANT SEQADV 1OTO ALA A 59 UNP P25147 ASP 59 ENGINEERED MUTATION SEQADV 1OTO THR A 117 UNP P25147 ALA 117 VARIANT SEQADV 1OTO ILE A 132 UNP P25147 VAL 132 VARIANT SEQRES 1 A 236 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 236 LEU VAL PRO ARG GLY SER HIS MET ALA SER GLU THR ILE SEQRES 3 A 236 THR VAL SER THR PRO ILE LYS GLN ILE PHE PRO ASP ASP SEQRES 4 A 236 ALA PHE ALA GLU THR ILE LYS ALA ASN LEU LYS LYS LYS SEQRES 5 A 236 SER VAL THR ASP ALA VAL THR GLN ASN GLU LEU ASN SER SEQRES 6 A 236 ILE ASP GLN ILE ILE ALA ASN ASN SER ASP ILE LYS SER SEQRES 7 A 236 VAL GLN GLY ILE GLN TYR LEU PRO ASN VAL THR LYS LEU SEQRES 8 A 236 PHE LEU ASN GLY ASN LYS LEU THR ASP ILE LYS PRO LEU SEQRES 9 A 236 THR ASN LEU LYS ASN LEU GLY TRP LEU PHE LEU ASP GLU SEQRES 10 A 236 ASN LYS ILE LYS ASP LEU SER SER LEU LYS ASP LEU LYS SEQRES 11 A 236 LYS LEU LYS SER LEU SER LEU GLU HIS ASN GLY ILE SER SEQRES 12 A 236 ASP ILE ASN GLY LEU VAL HIS LEU PRO GLN LEU GLU SER SEQRES 13 A 236 LEU TYR LEU GLY ASN ASN LYS ILE THR ASP ILE THR VAL SEQRES 14 A 236 LEU SER ARG LEU THR LYS LEU ASP THR LEU SER LEU GLU SEQRES 15 A 236 ASP ASN GLN ILE SER ASP ILE VAL PRO LEU ALA GLY LEU SEQRES 16 A 236 THR LYS LEU GLN ASN LEU TYR LEU SER LYS ASN HIS ILE SEQRES 17 A 236 SER ASP LEU ARG ALA LEU ALA GLY LEU LYS ASN LEU ASP SEQRES 18 A 236 VAL LEU GLU LEU PHE SER GLN GLU CYS LEU ASN LYS PRO SEQRES 19 A 236 ILE ASN HET CA A 250 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *137(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 ASP A 134 LYS A 139 5 6 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 O VAL A 70 N 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 PHE A 104 N ILE A 81 SHEET 3 B 8 TRP A 124 PHE A 126 1 O PHE A 126 N LEU A 103 SHEET 4 B 8 SER A 146 SER A 148 1 O SER A 148 N LEU A 125 SHEET 5 B 8 SER A 168 TYR A 170 1 O TYR A 170 N LEU A 147 SHEET 6 B 8 THR A 190 SER A 192 1 O SER A 192 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 250 1555 1555 2.21 LINK OD1 ASP A 51 CA CA A 250 1555 1555 2.54 LINK CA CA A 250 O HOH A 262 1555 1555 2.16 LINK CA CA A 250 O HOH A 263 1555 1555 3.40 LINK CA CA A 250 O HOH A 264 1555 1555 2.95 LINK CA CA A 250 O HOH A 265 1555 1555 2.39 LINK CA CA A 250 O HOH A 330 1555 1555 2.59 LINK CA CA A 250 O HOH A 371 1555 1555 1.75 SITE 1 AC1 7 PRO A 49 ASP A 51 HOH A 262 HOH A 264 SITE 2 AC1 7 HOH A 265 HOH A 330 HOH A 371 CRYST1 43.988 56.125 83.414 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 0.022733 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017817 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011988 0.00000