HEADER RECOMBINATION 02-JUL-14 4TWZ TITLE CRYSTAL STRUCTURE ANALYSIS OF E COLI. RECA PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN RECA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RECOMBINASE A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 GENE: RECA, LEXB, RECH, RNMB, TIF, UMUB, ZAB, B2699, JW2669; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: MV1184; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMI994 KEYWDS HOMOLOGOUS RECOMBINATION, DNA BINDING, RECOMBINATION EXPDTA X-RAY DIFFRACTION AUTHOR T.HIKIMA,T.HIRAKI,M.FURUSE,S.IKAWA,W.IWASAKI,T.SHIBATA,N.KAMIYA REVDAT 3 20-MAR-24 4TWZ 1 REMARK LINK REVDAT 2 29-JAN-20 4TWZ 1 SOURCE JRNL REMARK REVDAT 1 08-JUL-15 4TWZ 0 JRNL AUTH T.SHINOHARA,S.IKAWA,W.IWASAKI,T.HIRAKI,T.HIKIMA,T.MIKAWA, JRNL AUTH 2 N.ARAI,N.KAMIYA,T.SHIBATA JRNL TITL LOOP L1 GOVERNS THE DNA-BINDING SPECIFICITY AND ORDER FOR JRNL TITL 2 RECA-CATALYZED REACTIONS IN HOMOLOGOUS RECOMBINATION AND DNA JRNL TITL 3 REPAIR JRNL REF NUCLEIC ACIDS RES. V. 43 973 2015 JRNL REFN ESSN 1362-4962 JRNL PMID 25561575 JRNL DOI 10.1093/NAR/GKU1364 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.3 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1274472.650 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 10961 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) : 0.168 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1125 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1638 REMARK 3 BIN R VALUE (WORKING SET) : 0.2540 REMARK 3 BIN FREE R VALUE : 0.3430 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 187 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 : 2379 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 113 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.28 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) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.40 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 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) : 1.350 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.350 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.110 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.290 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 36.25 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 6 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 7 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : CARBOHYDRATE.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 TOPOLOGY FILE 7 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 4TWZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000202421. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI 111 DOUBLE CRYSTALS REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11005 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 11.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.5000 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG 400, 10% GLYCEROL, 10MM REMARK 280 MAGNESIUM CHLORIDE, 0.1M MES, PH 6.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 24.02033 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 48.04067 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 36.03050 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 60.05083 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 12.01017 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 90 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 ALA A 1 REMARK 465 ILE A 2 REMARK 465 ASP A 3 REMARK 465 GLU A 4 REMARK 465 ASN A 5 REMARK 465 SER A 333 REMARK 465 THR A 334 REMARK 465 PRO A 335 REMARK 465 ASP A 336 REMARK 465 PHE A 337 REMARK 465 SER A 338 REMARK 465 VAL A 339 REMARK 465 ASP A 340 REMARK 465 ASP A 341 REMARK 465 SER A 342 REMARK 465 GLU A 343 REMARK 465 GLY A 344 REMARK 465 VAL A 345 REMARK 465 ALA A 346 REMARK 465 GLU A 347 REMARK 465 THR A 348 REMARK 465 ASN A 349 REMARK 465 GLU A 350 REMARK 465 ASP A 351 REMARK 465 PHE A 352 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 6 CG CD CE NZ REMARK 470 GLN A 7 CG CD OE1 NE2 REMARK 470 LYS A 8 CG CD CE NZ REMARK 470 GLN A 16 CG CD OE1 NE2 REMARK 470 LYS A 19 CG CD CE NZ REMARK 470 ILE A 159 CG1 CG2 CD1 REMARK 470 GLY A 160 N C O REMARK 470 MET A 164 SD CE REMARK 470 LYS A 177 CG CD CE NZ REMARK 470 ARG A 196 NE CZ NH1 NH2 REMARK 470 MET A 197 CG SD CE REMARK 470 ILE A 199 CG2 CD1 REMARK 470 GLY A 200 N C O REMARK 470 VAL A 201 N C O CB CG1 CG2 REMARK 470 MET A 202 N C O CB CG SD CE REMARK 470 PHE A 203 N C O CB CG CD1 CD2 REMARK 470 PHE A 203 CE1 CE2 CZ REMARK 470 GLY A 204 N C O REMARK 470 PRO A 206 CG CD REMARK 470 GLU A 235 CG CD OE1 OE2 REMARK 470 ASN A 236 CG OD1 ND2 REMARK 470 LYS A 286 CE NZ REMARK 470 LYS A 310 NZ REMARK 470 ASN A 332 CG OD1 ND2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OE2 GLU A 285 O HOH A 501 2.14 REMARK 500 REMARK 500 REMARK: NULL 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 ILE A 26 144.17 -172.81 REMARK 500 GLU A 158 -18.88 -49.21 REMARK 500 LYS A 198 99.67 -61.78 REMARK 500 GLU A 207 42.25 -92.32 REMARK 500 ALA A 287 -179.13 -61.47 REMARK 500 ASN A 312 54.32 -141.02 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 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 36 OD2 REMARK 620 2 GLU A 285 OE1 90.2 REMARK 620 3 GLU A 285 OE2 87.9 2.7 REMARK 620 4 ALA A 287 O 85.9 4.6 3.5 REMARK 620 5 TRP A 290 O 88.8 4.0 5.1 3.5 REMARK 620 6 HOH A 501 O 89.8 2.3 2.2 5.5 6.1 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 MG A 401 DBREF 4TWZ A 1 352 UNP P0A7G6 RECA_ECOLI 2 353 SEQRES 1 A 352 ALA ILE ASP GLU ASN LYS GLN LYS ALA LEU ALA ALA ALA SEQRES 2 A 352 LEU GLY GLN ILE GLU LYS GLN PHE GLY LYS GLY SER ILE SEQRES 3 A 352 MET ARG LEU GLY GLU ASP ARG SER MET ASP VAL GLU THR SEQRES 4 A 352 ILE SER THR GLY SER LEU SER LEU ASP ILE ALA LEU GLY SEQRES 5 A 352 ALA GLY GLY LEU PRO MET GLY ARG ILE VAL GLU ILE TYR SEQRES 6 A 352 GLY PRO GLU SER SER GLY LYS THR THR LEU THR LEU GLN SEQRES 7 A 352 VAL ILE ALA ALA ALA GLN ARG GLU GLY LYS THR CYS ALA SEQRES 8 A 352 PHE ILE ASP ALA GLU HIS ALA LEU ASP PRO ILE TYR ALA SEQRES 9 A 352 ARG LYS LEU GLY VAL ASP ILE ASP ASN LEU LEU CYS SER SEQRES 10 A 352 GLN PRO ASP THR GLY GLU GLN ALA LEU GLU ILE CYS ASP SEQRES 11 A 352 ALA LEU ALA ARG SER GLY ALA VAL ASP VAL ILE VAL VAL SEQRES 12 A 352 ASP SER VAL ALA ALA LEU THR PRO LYS ALA GLU ILE GLU SEQRES 13 A 352 GLY GLU ILE GLY ASP SER HIS MET GLY LEU ALA ALA ARG SEQRES 14 A 352 MET MET SER GLN ALA MET ARG LYS LEU ALA GLY ASN LEU SEQRES 15 A 352 LYS GLN SER ASN THR LEU LEU ILE PHE ILE ASN GLN ILE SEQRES 16 A 352 ARG MET LYS ILE GLY VAL MET PHE GLY ASN PRO GLU THR SEQRES 17 A 352 THR THR GLY GLY ASN ALA LEU LYS PHE TYR ALA SER VAL SEQRES 18 A 352 ARG LEU ASP ILE ARG ARG ILE GLY ALA VAL LYS GLU GLY SEQRES 19 A 352 GLU ASN VAL VAL GLY SER GLU THR ARG VAL LYS VAL VAL SEQRES 20 A 352 LYS ASN LYS ILE ALA ALA PRO PHE LYS GLN ALA GLU PHE SEQRES 21 A 352 GLN ILE LEU TYR GLY GLU GLY ILE ASN PHE TYR GLY GLU SEQRES 22 A 352 LEU VAL ASP LEU GLY VAL LYS GLU LYS LEU ILE GLU LYS SEQRES 23 A 352 ALA GLY ALA TRP TYR SER TYR LYS GLY GLU LYS ILE GLY SEQRES 24 A 352 GLN GLY LYS ALA ASN ALA THR ALA TRP LEU LYS ASP ASN SEQRES 25 A 352 PRO GLU THR ALA LYS GLU ILE GLU LYS LYS VAL ARG GLU SEQRES 26 A 352 LEU LEU LEU SER ASN PRO ASN SER THR PRO ASP PHE SER SEQRES 27 A 352 VAL ASP ASP SER GLU GLY VAL ALA GLU THR ASN GLU ASP SEQRES 28 A 352 PHE HET MG A 401 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ FORMUL 3 HOH *113(H2 O) HELIX 1 AA1 LYS A 6 GLY A 22 1 17 HELIX 2 AA2 SER A 44 LEU A 51 1 8 HELIX 3 AA3 GLY A 71 GLU A 86 1 16 HELIX 4 AA4 ASP A 100 LEU A 107 1 8 HELIX 5 AA5 ASP A 110 LEU A 114 5 5 HELIX 6 AA6 THR A 121 GLY A 136 1 16 HELIX 7 AA7 PRO A 151 GLU A 156 1 6 HELIX 8 AA8 SER A 162 ASN A 186 1 25 HELIX 9 AA9 GLY A 212 ALA A 219 1 8 HELIX 10 AB1 ASN A 269 GLU A 281 1 13 HELIX 11 AB2 GLN A 300 ASN A 312 1 13 HELIX 12 AB3 ASN A 312 LEU A 328 1 17 SHEET 1 AA1 2 THR A 39 ILE A 40 0 SHEET 2 AA1 2 LEU A 56 PRO A 57 -1 O LEU A 56 N ILE A 40 SHEET 1 AA2 9 LEU A 115 SER A 117 0 SHEET 2 AA2 9 CYS A 90 ASP A 94 1 N ASP A 94 O SER A 117 SHEET 3 AA2 9 VAL A 140 ASP A 144 1 O VAL A 142 N ALA A 91 SHEET 4 AA2 9 LEU A 188 ASN A 193 1 O LEU A 188 N ILE A 141 SHEET 5 AA2 9 ILE A 61 TYR A 65 1 N VAL A 62 O LEU A 189 SHEET 6 AA2 9 VAL A 221 GLU A 233 1 O LEU A 223 N GLU A 63 SHEET 7 AA2 9 ASN A 236 ASN A 249 -1 O GLU A 241 N GLY A 229 SHEET 8 AA2 9 GLN A 257 LEU A 263 -1 O ALA A 258 N VAL A 244 SHEET 9 AA2 9 GLY A 267 ILE A 268 -1 O GLY A 267 N LEU A 263 SHEET 1 AA3 3 ILE A 284 GLU A 285 0 SHEET 2 AA3 3 TYR A 291 TYR A 293 -1 O SER A 292 N GLU A 285 SHEET 3 AA3 3 GLU A 296 GLY A 299 -1 O GLY A 299 N TYR A 291 LINK OD2 ASP A 36 MG MG A 401 1555 4664 2.47 LINK OE1 GLU A 285 MG MG A 401 1555 1555 2.79 LINK OE2 GLU A 285 MG MG A 401 1555 1555 2.43 LINK O ALA A 287 MG MG A 401 1555 1555 2.58 LINK O TRP A 290 MG MG A 401 1555 1555 2.24 LINK MG MG A 401 O HOH A 501 1555 1555 2.33 CISPEP 1 ASP A 144 SER A 145 0 -0.51 SITE 1 AC1 5 ASP A 36 GLU A 285 ALA A 287 TRP A 290 SITE 2 AC1 5 HOH A 501 CRYST1 103.719 103.719 72.061 90.00 90.00 120.00 P 61 6 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 0.009641 0.005566 0.000000 0.00000 SCALE2 0.000000 0.011133 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013877 0.00000