HEADER CELL ADHESION 28-JAN-11 3AU0 TITLE STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF CLFB:LIGAND TITLE 2 INTERACTIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CLUMPING FACTOR B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N2 AND N3 DOMAIN (UNP RESIDUES 203-541); COMPND 5 SYNONYM: FIBRINOGEN RECEPTOR B, FIBRINOGEN-BINDING PROTEIN B; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 158879; SOURCE 4 STRAIN: N315; SOURCE 5 GENE: CLFB, SA2423; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IGG-LIKE, ADHESIN, CYTOKERATIN, FIBRINOGEN, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR V.K.GANESH,E.M.BARBU,C.C.S.DEIVANAYAGAM,B.LE,A.S.ANDERSON,Y.MATSUKA, AUTHOR 2 S.L.LIN,T.F.FOSTER,S.V.L.NARAYANA,M.HOOK REVDAT 2 13-MAR-24 3AU0 1 REMARK SEQADV LINK REVDAT 1 04-MAY-11 3AU0 0 JRNL AUTH V.K.GANESH,E.M.BARBU,C.C.S.DEIVANAYAGAM,B.LE,A.S.ANDERSON, JRNL AUTH 2 Y.MATSUKA,S.L.LIN,T.F.FOSTER,S.V.L.NARAYANA,M.HOOK JRNL TITL STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF CLFB:LIGAND JRNL TITL 2 INTERACTIONS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.45 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 63.38 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1729747.290 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 14750 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) : 0.203 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1498 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.60 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2162 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE : 0.3670 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 219 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 : 2639 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 180 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.12000 REMARK 3 B22 (A**2) : -0.12000 REMARK 3 B33 (A**2) : 0.25000 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) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.20 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) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 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) : 12.340; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 10.350; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 16.290; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 14.920; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 34.33 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3AU0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-FEB-11. REMARK 100 THE DEPOSITION ID IS D_1000029692. 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) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 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 : 14750 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 63.380 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) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 9.2 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.7M SODIUM FORMATE, 1.44M SODIUM REMARK 280 CITRATE, VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.06500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 48.18000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 48.18000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 63.09750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 48.18000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 48.18000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 21.03250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 48.18000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 48.18000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 63.09750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 48.18000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 48.18000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 21.03250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 42.06500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 84.13000 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 VAL A 204 -149.14 115.32 REMARK 500 ALA A 208 69.27 -6.42 REMARK 500 ASP A 209 37.73 15.37 REMARK 500 LYS A 211 -153.48 35.93 REMARK 500 THR A 213 144.02 59.86 REMARK 500 ASN A 314 -85.68 -32.81 REMARK 500 ASN A 315 66.69 -105.04 REMARK 500 ASN A 358 77.26 -107.03 REMARK 500 PRO A 369 -39.20 -34.90 REMARK 500 ASN A 370 48.24 -140.32 REMARK 500 GLN A 414 -68.92 -107.72 REMARK 500 TYR A 468 78.03 -114.22 REMARK 500 ARG A 515 -159.92 -128.65 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 MG A 800 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 216 O REMARK 620 2 VAL A 219 O 81.8 REMARK 620 3 ALA A 347 O 91.2 102.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 801 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 400 O REMARK 620 2 THR A 482 O 93.3 REMARK 620 3 THR A 482 OG1 143.9 86.6 REMARK 620 4 HOH A 601 O 107.8 97.4 108.0 REMARK 620 5 HOH A 705 O 82.5 174.4 99.0 80.4 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 MG A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 801 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3ASW RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN COMPLEX WITH CYTOKETIN PEPTIDE REMARK 900 RELATED ID: 3AT0 RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN COMPLEX WITH FIBRINOGEN PEPTIDE DBREF 3AU0 A 203 541 UNP Q7A382 CLFB_STAAN 203 541 SEQADV 3AU0 VAL A 207 UNP Q7A382 ALA 207 CONFLICT SEQADV 3AU0 GLU A 444 UNP Q7A382 ASP 444 ENGINEERED MUTATION SEQRES 1 A 339 PRO VAL VAL ASN VAL ALA ASP ALA LYS GLY THR ASN VAL SEQRES 2 A 339 ASN ASP LYS VAL THR ALA SER ASN PHE LYS LEU GLU LYS SEQRES 3 A 339 THR THR PHE ASP PRO ASN GLN SER GLY ASN THR PHE MET SEQRES 4 A 339 ALA ALA ASN PHE THR VAL THR ASP LYS VAL LYS SER GLY SEQRES 5 A 339 ASP TYR PHE THR ALA LYS LEU PRO ASP SER LEU THR GLY SEQRES 6 A 339 ASN GLY ASP VAL ASP TYR SER ASN SER ASN ASN THR MET SEQRES 7 A 339 PRO ILE ALA ASP ILE LYS SER THR ASN GLY ASP VAL VAL SEQRES 8 A 339 ALA LYS ALA THR TYR ASP ILE LEU THR LYS THR TYR THR SEQRES 9 A 339 PHE VAL PHE THR ASP TYR VAL ASN ASN LYS GLU ASN ILE SEQRES 10 A 339 ASN GLY GLN PHE SER LEU PRO LEU PHE THR ASP ARG ALA SEQRES 11 A 339 LYS ALA PRO LYS SER GLY THR TYR ASP ALA ASN ILE ASN SEQRES 12 A 339 ILE ALA ASP GLU MET PHE ASN ASN LYS ILE THR TYR ASN SEQRES 13 A 339 TYR SER SER PRO ILE ALA GLY ILE ASP LYS PRO ASN GLY SEQRES 14 A 339 ALA ASN ILE SER SER GLN ILE ILE GLY VAL ASP THR ALA SEQRES 15 A 339 SER GLY GLN ASN THR TYR LYS GLN THR VAL PHE VAL ASN SEQRES 16 A 339 PRO LYS GLN ARG VAL LEU GLY ASN THR TRP VAL TYR ILE SEQRES 17 A 339 LYS GLY TYR GLN ASP LYS ILE GLU GLU SER SER GLY LYS SEQRES 18 A 339 VAL SER ALA THR ASP THR LYS LEU ARG ILE PHE GLU VAL SEQRES 19 A 339 ASN ASP THR SER LYS LEU SER GLU SER TYR TYR ALA ASP SEQRES 20 A 339 PRO ASN ASP SER ASN LEU LYS GLU VAL THR ASP GLN PHE SEQRES 21 A 339 LYS ASN ARG ILE TYR TYR GLU HIS PRO ASN VAL ALA SER SEQRES 22 A 339 ILE LYS PHE GLY ASP ILE THR LYS THR TYR VAL VAL LEU SEQRES 23 A 339 VAL GLU GLY HIS TYR ASP ASN THR GLY LYS ASN LEU LYS SEQRES 24 A 339 THR GLN VAL ILE GLN GLU ASN VAL ASP PRO VAL THR ASN SEQRES 25 A 339 ARG ASP TYR SER ILE PHE GLY TRP ASN ASN GLU ASN VAL SEQRES 26 A 339 VAL ARG TYR GLY GLY GLY SER ALA ASP GLY ASP SER ALA SEQRES 27 A 339 VAL HET MG A 800 1 HET MG A 801 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG 2(MG 2+) FORMUL 4 HOH *180(H2 O) HELIX 1 1 VAL A 215 ASP A 217 5 3 HELIX 2 2 ASP A 232 SER A 236 5 5 HELIX 3 3 ASP A 311 ASN A 314 5 4 HELIX 4 4 LYS A 416 SER A 420 5 5 HELIX 5 5 ASP A 438 LEU A 442 5 5 HELIX 6 6 THR A 459 LYS A 463 5 5 SHEET 1 A 4 VAL A 219 LEU A 226 0 SHEET 2 A 4 THR A 239 VAL A 247 -1 O ASN A 244 N SER A 222 SHEET 3 A 4 ASN A 320 THR A 329 -1 O GLY A 321 N PHE A 245 SHEET 4 A 4 LEU A 265 THR A 266 -1 N THR A 266 O PHE A 328 SHEET 1 B 3 THR A 230 PHE A 231 0 SHEET 2 B 3 LYS A 354 TYR A 357 1 O THR A 356 N PHE A 231 SHEET 3 B 3 GLY A 338 ASP A 341 -1 N GLY A 338 O TYR A 357 SHEET 1 C 6 THR A 279 LYS A 286 0 SHEET 2 C 6 VAL A 292 ASP A 299 -1 O TYR A 298 N MET A 280 SHEET 3 C 6 THR A 304 PHE A 309 -1 O THR A 304 N ASP A 299 SHEET 4 C 6 TYR A 256 LYS A 260 -1 N ALA A 259 O TYR A 305 SHEET 5 C 6 ILE A 344 ILE A 346 -1 O ASN A 345 N LYS A 260 SHEET 6 C 6 MET A 350 PHE A 351 -1 O PHE A 351 N ILE A 344 SHEET 1 D 4 ILE A 374 VAL A 381 0 SHEET 2 D 4 THR A 389 VAL A 396 -1 O LYS A 391 N GLY A 380 SHEET 3 D 4 TYR A 485 TYR A 493 -1 O TYR A 485 N VAL A 396 SHEET 4 D 4 GLY A 422 LYS A 423 -1 N LYS A 423 O HIS A 492 SHEET 1 E 5 ILE A 374 VAL A 381 0 SHEET 2 E 5 THR A 389 VAL A 396 -1 O LYS A 391 N GLY A 380 SHEET 3 E 5 TYR A 485 TYR A 493 -1 O TYR A 485 N VAL A 396 SHEET 4 E 5 LYS A 430 VAL A 436 -1 N ARG A 432 O LEU A 488 SHEET 5 E 5 LEU A 455 GLU A 457 -1 O LYS A 456 N GLU A 435 SHEET 1 F 5 ILE A 466 TYR A 467 0 SHEET 2 F 5 VAL A 473 ILE A 481 -1 O SER A 475 N TYR A 467 SHEET 3 F 5 LEU A 403 LYS A 411 -1 N VAL A 408 O ILE A 476 SHEET 4 F 5 LEU A 500 VAL A 509 -1 O ILE A 505 N TYR A 409 SHEET 5 F 5 SER A 518 ASN A 526 -1 O ASN A 526 N LEU A 500 LINK O ASN A 216 MG MG A 800 1555 1555 2.37 LINK O VAL A 219 MG MG A 800 1555 1555 2.41 LINK O ALA A 347 MG MG A 800 1555 1555 2.44 LINK O GLN A 400 MG MG A 801 1555 1555 2.30 LINK O THR A 482 MG MG A 801 1555 1555 2.22 LINK OG1 THR A 482 MG MG A 801 1555 1555 2.22 LINK O HOH A 601 MG MG A 801 1555 1555 2.24 LINK O HOH A 705 MG MG A 801 1555 1555 2.61 SITE 1 AC1 3 ASN A 216 VAL A 219 ALA A 347 SITE 1 AC2 4 GLN A 400 THR A 482 HOH A 601 HOH A 705 CRYST1 96.360 96.360 84.130 90.00 90.00 90.00 P 43 21 2 8 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 0.010378 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010378 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011886 0.00000