HEADER HYDROLASE 23-MAY-11 3S5B TITLE CRYSTAL STRUCTURE OF CED-3 PROTEASE SUPPRESSOR-6 (CPS-6) FROM TITLE 2 CAENORHABDITIS ELEGANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDONUCLEASE G; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 63-303; COMPND 5 SYNONYM: CPS-6, ENDO G, CED-3 PROTEASE SUPPRESSOR 6; COMPND 6 EC: 3.1.30.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS; SOURCE 3 ORGANISM_TAXID: 6239; SOURCE 4 STRAIN: BRISTOL N2; SOURCE 5 GENE: CPS-6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: M15; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PQE30 KEYWDS DNA FRAGMENTATION, NUCLEASE, DNASE, PROTEIN-DNA INTERACTIONS, BETA- KEYWDS 2 BETA-ALPHA-METAL FINGER NUCLEASE, HYDROLASE, MITOCHONDRIA EXPDTA X-RAY DIFFRACTION AUTHOR H.S.YUAN,J.L.J.LIN REVDAT 3 08-NOV-17 3S5B 1 REMARK REVDAT 2 19-JUN-13 3S5B 1 JRNL REVDAT 1 11-JAN-12 3S5B 0 JRNL AUTH J.L.J.LIN,A.NAKAGAWA,C.L.LIN,Y.Y.HSIAO,W.Z.YANG,Y.T.WANG, JRNL AUTH 2 L.G.DOUDEVA,R.R.SKEEN-GAAR,D.XUE,H.S.YUAN JRNL TITL STRUCTURAL INSIGHTS INTO APOPTOTIC DNA DEGRADATION BY CED-3 JRNL TITL 2 PROTEASE SUPPRESSOR-6 (CPS-6) FROM CAENORHABDITIS ELEGANS JRNL REF J.BIOL.CHEM. V. 287 7110 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22223640 JRNL DOI 10.1074/JBC.M111.316075 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6_289 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.59 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.080 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.5 REMARK 3 NUMBER OF REFLECTIONS : 41201 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.550 REMARK 3 FREE R VALUE TEST SET COUNT : 1876 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 37.6008 - 4.2206 0.96 3342 160 0.1666 0.1801 REMARK 3 2 4.2206 - 3.3507 0.70 2370 112 0.1418 0.1786 REMARK 3 3 3.3507 - 2.9273 0.98 3265 159 0.1617 0.1895 REMARK 3 4 2.9273 - 2.6597 0.97 3235 154 0.1776 0.2027 REMARK 3 5 2.6597 - 2.4691 0.95 3209 148 0.1706 0.2407 REMARK 3 6 2.4691 - 2.3236 0.95 3163 154 0.1641 0.2193 REMARK 3 7 2.3236 - 2.2072 0.91 3051 142 0.1774 0.2794 REMARK 3 8 2.2072 - 2.1112 0.93 3073 146 0.1554 0.1875 REMARK 3 9 2.1112 - 2.0299 0.92 3069 145 0.1631 0.2244 REMARK 3 10 2.0299 - 1.9599 0.92 3023 140 0.1511 0.1978 REMARK 3 11 1.9599 - 1.8986 0.86 2877 141 0.1847 0.2444 REMARK 3 12 1.8986 - 1.8443 0.87 2864 145 0.1711 0.2391 REMARK 3 13 1.8443 - 1.7958 0.84 2784 130 0.1605 0.2379 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.42 REMARK 3 B_SOL : 55.36 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.250 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.11450 REMARK 3 B22 (A**2) : -2.96350 REMARK 3 B33 (A**2) : 3.07800 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.59970 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 3933 REMARK 3 ANGLE : 1.043 5314 REMARK 3 CHIRALITY : 0.076 567 REMARK 3 PLANARITY : 0.005 687 REMARK 3 DIHEDRAL : 14.014 1441 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 27.3766 -2.8635 20.2631 REMARK 3 T TENSOR REMARK 3 T11: 0.0052 T22: -0.0033 REMARK 3 T33: 0.0016 T12: 0.0065 REMARK 3 T13: 0.0196 T23: 0.0136 REMARK 3 L TENSOR REMARK 3 L11: 0.6276 L22: 0.6281 REMARK 3 L33: 0.4194 L12: 0.1418 REMARK 3 L13: 0.1349 L23: 0.0641 REMARK 3 S TENSOR REMARK 3 S11: -0.0038 S12: 0.0430 S13: 0.0737 REMARK 3 S21: -0.0210 S22: 0.0167 S23: 0.0283 REMARK 3 S31: -0.0195 S32: -0.0207 S33: -0.0096 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3S5B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-MAY-11. REMARK 100 THE DEPOSITION ID IS D_1000065779. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JAN-10 REMARK 200 TEMPERATURE (KELVIN) : 77 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX225HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44074 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.796 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08500 REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.34800 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 (%): 42.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6% TACSIMATE, 0.1M MES, 25% PEG4000, REMARK 280 PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 22.68950 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 KCAL/MOL 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 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 HIS A 55 REMARK 465 HIS A 56 REMARK 465 HIS A 57 REMARK 465 HIS A 58 REMARK 465 HIS A 59 REMARK 465 HIS A 60 REMARK 465 GLY A 61 REMARK 465 SER A 62 REMARK 465 LYS A 110 REMARK 465 HIS A 111 REMARK 465 ALA A 112 REMARK 465 GLU A 113 REMARK 465 GLY A 114 REMARK 465 HIS B 55 REMARK 465 HIS B 56 REMARK 465 HIS B 57 REMARK 465 HIS B 58 REMARK 465 HIS B 59 REMARK 465 LYS B 303 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 GLU A 107 CG CD OE1 OE2 REMARK 470 ARG A 117 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 118 CG CD CE NZ REMARK 470 HIS A 148 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 156 CG CD NE CZ NH1 NH2 REMARK 470 HIS B 148 CG ND1 CD2 CE1 NE2 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 PHE A 179 -88.30 -142.32 REMARK 500 ASP A 182 -96.76 -128.79 REMARK 500 PHE B 179 -92.59 -141.88 REMARK 500 ASP B 182 -102.68 -135.87 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 B 1 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 180 OD1 REMARK 620 2 HOH B 29 O 101.9 REMARK 620 3 HOH B 334 O 86.1 144.0 REMARK 620 4 HOH B 15 O 84.4 105.4 110.3 REMARK 620 5 HOH B 402 O 162.1 89.9 92.2 79.5 REMARK 620 6 HOH B 412 O 91.4 71.4 73.4 174.1 105.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 1 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 180 OD1 REMARK 620 2 HOH A 321 O 160.8 REMARK 620 3 HOH A 335 O 84.3 78.9 REMARK 620 4 HOH A 310 O 81.0 93.1 101.3 REMARK 620 5 HOH A 38 O 104.7 89.0 106.2 152.3 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 MG A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1 DBREF 3S5B A 63 303 UNP Q95NM6 NUCG_CAEEL 63 303 DBREF 3S5B B 63 303 UNP Q95NM6 NUCG_CAEEL 63 303 SEQADV 3S5B HIS A 55 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS A 56 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS A 57 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS A 58 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS A 59 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS A 60 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B GLY A 61 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B SER A 62 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS B 55 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS B 56 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS B 57 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS B 58 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS B 59 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B HIS B 60 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B GLY B 61 UNP Q95NM6 EXPRESSION TAG SEQADV 3S5B SER B 62 UNP Q95NM6 EXPRESSION TAG SEQRES 1 A 249 HIS HIS HIS HIS HIS HIS GLY SER PRO SER ARG SER ALA SEQRES 2 A 249 GLU ILE MET LYS HIS GLY TYR PRO GLY PHE THR ASN VAL SEQRES 3 A 249 ARG THR TYR GLU ASP PHE VAL LEU SER TYR ASP TYR LYS SEQRES 4 A 249 THR ARG THR ALA HIS TRP VAL CYS GLU HIS LEU THR PRO SEQRES 5 A 249 GLU ARG LEU LYS HIS ALA GLU GLY VAL ASP ARG LYS LEU SEQRES 6 A 249 CYS GLU PHE LYS PRO ASP ILE THR PHE PRO GLN LYS PHE SEQRES 7 A 249 LEU SER GLN ASN THR ASP TYR LYS CYS SER GLY PHE ASP SEQRES 8 A 249 ARG GLY HIS LEU ALA ALA ALA GLY ASN HIS ARG LYS SER SEQRES 9 A 249 GLN LEU ALA VAL ASP GLN THR PHE TYR LEU SER ASN MET SEQRES 10 A 249 SER PRO GLN VAL GLY ARG GLY PHE ASN ARG ASP LYS TRP SEQRES 11 A 249 ASN ASP LEU GLU MET HIS CYS ARG ARG VAL ALA LYS LYS SEQRES 12 A 249 MET ILE ASN SER TYR ILE ILE THR GLY PRO LEU TYR LEU SEQRES 13 A 249 PRO LYS LEU GLU GLY ASP GLY LYS LYS TYR ILE LYS TYR SEQRES 14 A 249 GLN VAL ILE GLY ASP ASN ASN VAL ALA VAL PRO THR HIS SEQRES 15 A 249 PHE PHE LYS VAL ALA LEU PHE GLU VAL THR PRO GLY LYS SEQRES 16 A 249 PHE GLU LEU GLU SER TYR ILE LEU PRO ASN ALA VAL ILE SEQRES 17 A 249 GLU ASP THR VAL GLU ILE SER LYS PHE HIS VAL PRO LEU SEQRES 18 A 249 ASP ALA VAL GLU ARG SER ALA GLY LEU GLU ILE PHE ALA SEQRES 19 A 249 ARG LEU ASP PRO LYS SER ILE VAL LYS GLU ASN GLY ALA SEQRES 20 A 249 LYS LYS SEQRES 1 B 249 HIS HIS HIS HIS HIS HIS GLY SER PRO SER ARG SER ALA SEQRES 2 B 249 GLU ILE MET LYS HIS GLY TYR PRO GLY PHE THR ASN VAL SEQRES 3 B 249 ARG THR TYR GLU ASP PHE VAL LEU SER TYR ASP TYR LYS SEQRES 4 B 249 THR ARG THR ALA HIS TRP VAL CYS GLU HIS LEU THR PRO SEQRES 5 B 249 GLU ARG LEU LYS HIS ALA GLU GLY VAL ASP ARG LYS LEU SEQRES 6 B 249 CYS GLU PHE LYS PRO ASP ILE THR PHE PRO GLN LYS PHE SEQRES 7 B 249 LEU SER GLN ASN THR ASP TYR LYS CYS SER GLY PHE ASP SEQRES 8 B 249 ARG GLY HIS LEU ALA ALA ALA GLY ASN HIS ARG LYS SER SEQRES 9 B 249 GLN LEU ALA VAL ASP GLN THR PHE TYR LEU SER ASN MET SEQRES 10 B 249 SER PRO GLN VAL GLY ARG GLY PHE ASN ARG ASP LYS TRP SEQRES 11 B 249 ASN ASP LEU GLU MET HIS CYS ARG ARG VAL ALA LYS LYS SEQRES 12 B 249 MET ILE ASN SER TYR ILE ILE THR GLY PRO LEU TYR LEU SEQRES 13 B 249 PRO LYS LEU GLU GLY ASP GLY LYS LYS TYR ILE LYS TYR SEQRES 14 B 249 GLN VAL ILE GLY ASP ASN ASN VAL ALA VAL PRO THR HIS SEQRES 15 B 249 PHE PHE LYS VAL ALA LEU PHE GLU VAL THR PRO GLY LYS SEQRES 16 B 249 PHE GLU LEU GLU SER TYR ILE LEU PRO ASN ALA VAL ILE SEQRES 17 B 249 GLU ASP THR VAL GLU ILE SER LYS PHE HIS VAL PRO LEU SEQRES 18 B 249 ASP ALA VAL GLU ARG SER ALA GLY LEU GLU ILE PHE ALA SEQRES 19 B 249 ARG LEU ASP PRO LYS SER ILE VAL LYS GLU ASN GLY ALA SEQRES 20 B 249 LYS LYS HET MG A 1 1 HET MG B 1 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *430(H2 O) HELIX 1 1 PRO A 63 MET A 70 1 8 HELIX 2 2 ASP A 116 CYS A 120 5 5 HELIX 3 3 PRO A 129 LEU A 133 5 5 HELIX 4 4 GLN A 135 LYS A 140 1 6 HELIX 5 5 ALA A 151 HIS A 155 5 5 HELIX 6 6 SER A 158 THR A 165 1 8 HELIX 7 7 PHE A 166 SER A 169 5 4 HELIX 8 8 ASP A 182 LYS A 196 1 15 HELIX 9 9 GLU A 267 HIS A 272 5 6 HELIX 10 10 PRO A 274 GLY A 283 1 10 HELIX 11 11 ASP A 291 LYS A 293 5 3 HELIX 12 12 SER B 64 MET B 70 1 7 HELIX 13 13 PRO B 106 LYS B 110 5 5 HELIX 14 14 ASP B 116 CYS B 120 5 5 HELIX 15 15 PRO B 129 LEU B 133 5 5 HELIX 16 16 GLN B 135 LYS B 140 1 6 HELIX 17 17 ALA B 151 HIS B 155 5 5 HELIX 18 18 SER B 158 THR B 165 1 8 HELIX 19 19 PHE B 166 SER B 169 5 4 HELIX 20 20 ASP B 182 LYS B 196 1 15 HELIX 21 21 GLU B 267 HIS B 272 5 6 HELIX 22 22 PRO B 274 GLY B 283 1 10 HELIX 23 23 ASP B 291 LYS B 293 5 3 SHEET 1 A 8 VAL A 80 THR A 82 0 SHEET 2 A 8 VAL A 87 ASP A 91 -1 O LEU A 88 N ARG A 81 SHEET 3 A 8 THR A 96 LEU A 104 -1 O HIS A 98 N SER A 89 SHEET 4 A 8 SER A 201 LEU A 208 -1 O SER A 201 N LEU A 104 SHEET 5 A 8 HIS A 236 THR A 246 -1 O PHE A 238 N GLY A 206 SHEET 6 A 8 LYS A 249 PRO A 258 -1 O GLU A 251 N PHE A 243 SHEET 7 A 8 ILE A 295 GLU A 298 1 O LYS A 297 N LEU A 252 SHEET 8 A 8 ALA A 301 LYS A 302 -1 O ALA A 301 N GLU A 298 SHEET 1 B 2 ASP A 145 HIS A 148 0 SHEET 2 B 2 MET A 171 GLN A 174 -1 O GLN A 174 N ASP A 145 SHEET 1 C 4 PRO A 211 LEU A 213 0 SHEET 2 C 4 LYS A 219 ILE A 226 -1 O TYR A 220 N LYS A 212 SHEET 3 C 4 LYS B 219 ILE B 226 -1 O ILE B 221 N TYR A 223 SHEET 4 C 4 LYS B 212 LEU B 213 -1 N LYS B 212 O TYR B 220 SHEET 1 D 4 VAL A 231 ALA A 232 0 SHEET 2 D 4 LYS A 219 ILE A 226 -1 N ILE A 226 O VAL A 231 SHEET 3 D 4 LYS B 219 ILE B 226 -1 O ILE B 221 N TYR A 223 SHEET 4 D 4 VAL B 231 ALA B 232 -1 O VAL B 231 N ILE B 226 SHEET 1 E 7 VAL B 80 THR B 82 0 SHEET 2 E 7 VAL B 87 ASP B 91 -1 O LEU B 88 N ARG B 81 SHEET 3 E 7 THR B 96 LEU B 104 -1 O HIS B 98 N SER B 89 SHEET 4 E 7 ASN B 200 LEU B 208 -1 O SER B 201 N LEU B 104 SHEET 5 E 7 HIS B 236 THR B 246 -1 O GLU B 244 N ASN B 200 SHEET 6 E 7 LYS B 249 PRO B 258 -1 O GLU B 251 N PHE B 243 SHEET 7 E 7 ILE B 295 GLU B 298 1 O LYS B 297 N LEU B 252 SHEET 1 F 2 ASP B 145 HIS B 148 0 SHEET 2 F 2 MET B 171 GLN B 174 -1 O GLN B 174 N ASP B 145 LINK OD1 ASN B 180 MG MG B 1 1555 1555 2.26 LINK OD1 ASN A 180 MG MG A 1 1555 1555 2.32 LINK MG MG B 1 O HOH B 29 1555 1555 2.46 LINK MG MG A 1 O HOH A 321 1555 1555 2.46 LINK MG MG B 1 O HOH B 334 1555 1555 2.47 LINK MG MG A 1 O HOH A 335 1555 1555 2.48 LINK MG MG A 1 O HOH A 310 1555 1555 2.48 LINK MG MG B 1 O HOH B 15 1555 1555 2.48 LINK MG MG A 1 O HOH A 38 1555 1555 2.49 LINK MG MG B 1 O HOH B 402 1555 1555 2.51 LINK MG MG B 1 O HOH B 412 1555 1555 2.75 SITE 1 AC1 5 HOH A 38 ASN A 180 HOH A 310 HOH A 321 SITE 2 AC1 5 HOH A 335 SITE 1 AC2 6 HOH B 15 HOH B 29 ASN B 180 HOH B 334 SITE 2 AC2 6 HOH B 402 HOH B 412 CRYST1 69.221 45.379 80.310 90.00 104.17 90.00 P 1 21 1 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 0.014446 0.000000 0.003647 0.00000 SCALE2 0.000000 0.022037 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012842 0.00000 MASTER 304 0 2 23 27 0 4 6 0 0 0 40 END