HEADER HYDROLASE 15-JUN-21 7N8V TITLE CRYSTAL STRUCTURE OF FREE ERI2 NUCLEASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ERI1 EXORIBONUCLEASE 2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: EXONUCLEASE DOMAIN; COMPND 5 SYNONYM: EXONUCLEASE DOMAIN-CONTAINING PROTEIN 1; COMPND 6 EC: 3.1.-.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ERI2, EXOD1, KIAA1504; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE METAL BINDING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.THAPAR,A.S.ARVAI,J.A.TAINER REVDAT 2 18-OCT-23 7N8V 1 REMARK REVDAT 1 06-JUL-22 7N8V 0 JRNL AUTH R.THAPAR,A.S.ARVAI,J.A.TAINER JRNL TITL CRYSTAL STRUCTURE OF FREE ERI2 NUCLEASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 71.4 REMARK 3 NUMBER OF REFLECTIONS : 40345 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 44.4100 - 5.0600 0.98 3733 204 0.1546 0.1662 REMARK 3 2 5.0600 - 4.0200 0.99 3800 199 0.1510 0.2100 REMARK 3 3 4.0200 - 3.5100 0.98 3739 201 0.1895 0.2165 REMARK 3 4 3.5100 - 3.1900 0.97 3699 195 0.2298 0.2718 REMARK 3 5 3.1900 - 2.9600 0.94 3592 197 0.2574 0.3401 REMARK 3 6 2.9600 - 2.7900 0.88 3354 178 0.2852 0.3106 REMARK 3 7 2.7900 - 2.6500 0.79 3054 150 0.2934 0.3585 REMARK 3 8 2.6500 - 2.5300 0.71 2717 148 0.2899 0.3472 REMARK 3 9 2.5300 - 2.4300 0.62 2366 121 0.2887 0.3177 REMARK 3 10 2.4300 - 2.3500 0.52 1974 97 0.2780 0.3093 REMARK 3 11 2.3500 - 2.2800 0.47 1818 93 0.2920 0.2987 REMARK 3 12 2.2800 - 2.2100 0.43 1661 76 0.2843 0.3897 REMARK 3 13 2.2100 - 2.1500 0.39 1479 71 0.2715 0.3082 REMARK 3 14 2.1500 - 2.1000 0.35 1359 70 0.2872 0.3497 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.248 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 39.339 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.01 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 67.36 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 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 : 0.002 3535 REMARK 3 ANGLE : 0.511 4780 REMARK 3 CHIRALITY : 0.043 522 REMARK 3 PLANARITY : 0.004 600 REMARK 3 DIHEDRAL : 13.257 1298 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 30 through 162 or REMARK 3 resid 164 through 242)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 30 through 162 or REMARK 3 resid 164 through 242)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7N8V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1000255959. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-SEP-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 12.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.11583 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24036 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 82.1 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 32.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 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: PHASER REMARK 200 STARTING MODEL: 4L83 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% MPEG 2K, 5% SATURATED MGSO4, 200 REMARK 280 MM 5.6 IMIDAZOLE / MALATE BUFFER, 5% ETHYLENE GLYCOL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 288K 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 27.93750 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -75.0 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 MET A -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 LEU A -7 REMARK 465 VAL A -6 REMARK 465 PRO A -5 REMARK 465 ARG A -4 REMARK 465 GLY A -3 REMARK 465 SER A -2 REMARK 465 HIS A -1 REMARK 465 MET A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 THR A 3 REMARK 465 LYS A 4 REMARK 465 ARG A 5 REMARK 465 LEU A 6 REMARK 465 ALA A 7 REMARK 465 ARG A 8 REMARK 465 GLN A 9 REMARK 465 LEU A 10 REMARK 465 GLY A 11 REMARK 465 LEU A 12 REMARK 465 ILE A 13 REMARK 465 ARG A 14 REMARK 465 ARG A 15 REMARK 465 LYS A 16 REMARK 465 SER A 17 REMARK 465 ILE A 18 REMARK 465 ALA A 19 REMARK 465 PRO A 20 REMARK 465 ALA A 21 REMARK 465 ASN A 22 REMARK 465 GLY A 23 REMARK 465 ASN A 24 REMARK 465 LEU A 25 REMARK 465 GLY A 26 REMARK 465 ARG A 27 REMARK 465 SER A 28 REMARK 465 LYS A 29 REMARK 465 MET B -20 REMARK 465 GLY B -19 REMARK 465 SER B -18 REMARK 465 SER B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 SER B -10 REMARK 465 SER B -9 REMARK 465 GLY B -8 REMARK 465 LEU B -7 REMARK 465 VAL B -6 REMARK 465 PRO B -5 REMARK 465 ARG B -4 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 HIS B -1 REMARK 465 MET B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 THR B 3 REMARK 465 LYS B 4 REMARK 465 ARG B 5 REMARK 465 LEU B 6 REMARK 465 ALA B 7 REMARK 465 ARG B 8 REMARK 465 GLN B 9 REMARK 465 LEU B 10 REMARK 465 GLY B 11 REMARK 465 LEU B 12 REMARK 465 ILE B 13 REMARK 465 ARG B 14 REMARK 465 ARG B 15 REMARK 465 LYS B 16 REMARK 465 SER B 17 REMARK 465 ILE B 18 REMARK 465 ALA B 19 REMARK 465 PRO B 20 REMARK 465 ALA B 21 REMARK 465 ASN B 22 REMARK 465 GLY B 23 REMARK 465 ASN B 24 REMARK 465 LEU B 25 REMARK 465 GLY B 26 REMARK 465 ARG B 27 REMARK 465 SER B 28 REMARK 465 LYS B 29 REMARK 465 ASN B 243 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 159 -58.43 -124.00 REMARK 500 ASN B 48 59.44 -140.88 REMARK 500 SER B 142 -158.50 -135.42 REMARK 500 SER B 153 168.84 65.93 REMARK 500 VAL B 159 -59.38 -123.83 REMARK 500 REMARK 500 REMARK: NULL DBREF 7N8V A 1 243 UNP A8K979 ERI2_HUMAN 1 243 DBREF 7N8V B 1 243 UNP A8K979 ERI2_HUMAN 1 243 SEQADV 7N8V MET A -20 UNP A8K979 INITIATING METHIONINE SEQADV 7N8V GLY A -19 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER A -18 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER A -17 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS A -16 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS A -15 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS A -14 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS A -13 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS A -12 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS A -11 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER A -10 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER A -9 UNP A8K979 EXPRESSION TAG SEQADV 7N8V GLY A -8 UNP A8K979 EXPRESSION TAG SEQADV 7N8V LEU A -7 UNP A8K979 EXPRESSION TAG SEQADV 7N8V VAL A -6 UNP A8K979 EXPRESSION TAG SEQADV 7N8V PRO A -5 UNP A8K979 EXPRESSION TAG SEQADV 7N8V ARG A -4 UNP A8K979 EXPRESSION TAG SEQADV 7N8V GLY A -3 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER A -2 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS A -1 UNP A8K979 EXPRESSION TAG SEQADV 7N8V MET A 0 UNP A8K979 EXPRESSION TAG SEQADV 7N8V ALA A 213 UNP A8K979 HIS 213 CONFLICT SEQADV 7N8V ALA A 218 UNP A8K979 ASP 218 CONFLICT SEQADV 7N8V MET B -20 UNP A8K979 INITIATING METHIONINE SEQADV 7N8V GLY B -19 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER B -18 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER B -17 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS B -16 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS B -15 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS B -14 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS B -13 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS B -12 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS B -11 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER B -10 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER B -9 UNP A8K979 EXPRESSION TAG SEQADV 7N8V GLY B -8 UNP A8K979 EXPRESSION TAG SEQADV 7N8V LEU B -7 UNP A8K979 EXPRESSION TAG SEQADV 7N8V VAL B -6 UNP A8K979 EXPRESSION TAG SEQADV 7N8V PRO B -5 UNP A8K979 EXPRESSION TAG SEQADV 7N8V ARG B -4 UNP A8K979 EXPRESSION TAG SEQADV 7N8V GLY B -3 UNP A8K979 EXPRESSION TAG SEQADV 7N8V SER B -2 UNP A8K979 EXPRESSION TAG SEQADV 7N8V HIS B -1 UNP A8K979 EXPRESSION TAG SEQADV 7N8V MET B 0 UNP A8K979 EXPRESSION TAG SEQADV 7N8V ALA B 213 UNP A8K979 HIS 213 CONFLICT SEQADV 7N8V ALA B 218 UNP A8K979 ASP 218 CONFLICT SEQRES 1 A 264 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 264 LEU VAL PRO ARG GLY SER HIS MET MET ALA THR LYS ARG SEQRES 3 A 264 LEU ALA ARG GLN LEU GLY LEU ILE ARG ARG LYS SER ILE SEQRES 4 A 264 ALA PRO ALA ASN GLY ASN LEU GLY ARG SER LYS SER LYS SEQRES 5 A 264 GLN LEU PHE ASP TYR LEU ILE VAL ILE ASP PHE GLU SER SEQRES 6 A 264 THR CYS TRP ASN ASP GLY LYS HIS HIS HIS SER GLN GLU SEQRES 7 A 264 ILE ILE GLU PHE PRO ALA VAL LEU LEU ASN THR SER THR SEQRES 8 A 264 GLY GLN ILE ASP SER GLU PHE GLN ALA TYR VAL GLN PRO SEQRES 9 A 264 GLN GLU HIS PRO ILE LEU SER GLU PHE CYS MET GLU LEU SEQRES 10 A 264 THR GLY ILE LYS GLN ALA GLN VAL ASP GLU GLY VAL PRO SEQRES 11 A 264 LEU LYS ILE CYS LEU SER GLN PHE CYS LYS TRP ILE HIS SEQRES 12 A 264 LYS ILE GLN GLN GLN LYS ASN ILE ILE PHE ALA THR GLY SEQRES 13 A 264 ILE SER GLU PRO SER ALA SER GLU VAL LYS LEU CYS ALA SEQRES 14 A 264 PHE VAL THR TRP SER ASP TRP ASP LEU GLY VAL CYS LEU SEQRES 15 A 264 GLU TYR GLU CYS LYS ARG LYS GLN LEU LEU LYS PRO VAL SEQRES 16 A 264 PHE LEU ASN SER TRP ILE ASP LEU ARG ALA THR TYR LYS SEQRES 17 A 264 LEU PHE TYR ARG ARG LYS PRO LYS GLY LEU SER GLY ALA SEQRES 18 A 264 LEU GLN GLU VAL GLY ILE GLU PHE SER GLY ARG GLU ALA SEQRES 19 A 264 SER GLY LEU ASP ALA SER ARG ASN THR ALA LEU LEU ALA SEQRES 20 A 264 TRP LYS MET ILE ARG ASP GLY CYS VAL MET LYS ILE THR SEQRES 21 A 264 ARG SER LEU ASN SEQRES 1 B 264 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 264 LEU VAL PRO ARG GLY SER HIS MET MET ALA THR LYS ARG SEQRES 3 B 264 LEU ALA ARG GLN LEU GLY LEU ILE ARG ARG LYS SER ILE SEQRES 4 B 264 ALA PRO ALA ASN GLY ASN LEU GLY ARG SER LYS SER LYS SEQRES 5 B 264 GLN LEU PHE ASP TYR LEU ILE VAL ILE ASP PHE GLU SER SEQRES 6 B 264 THR CYS TRP ASN ASP GLY LYS HIS HIS HIS SER GLN GLU SEQRES 7 B 264 ILE ILE GLU PHE PRO ALA VAL LEU LEU ASN THR SER THR SEQRES 8 B 264 GLY GLN ILE ASP SER GLU PHE GLN ALA TYR VAL GLN PRO SEQRES 9 B 264 GLN GLU HIS PRO ILE LEU SER GLU PHE CYS MET GLU LEU SEQRES 10 B 264 THR GLY ILE LYS GLN ALA GLN VAL ASP GLU GLY VAL PRO SEQRES 11 B 264 LEU LYS ILE CYS LEU SER GLN PHE CYS LYS TRP ILE HIS SEQRES 12 B 264 LYS ILE GLN GLN GLN LYS ASN ILE ILE PHE ALA THR GLY SEQRES 13 B 264 ILE SER GLU PRO SER ALA SER GLU VAL LYS LEU CYS ALA SEQRES 14 B 264 PHE VAL THR TRP SER ASP TRP ASP LEU GLY VAL CYS LEU SEQRES 15 B 264 GLU TYR GLU CYS LYS ARG LYS GLN LEU LEU LYS PRO VAL SEQRES 16 B 264 PHE LEU ASN SER TRP ILE ASP LEU ARG ALA THR TYR LYS SEQRES 17 B 264 LEU PHE TYR ARG ARG LYS PRO LYS GLY LEU SER GLY ALA SEQRES 18 B 264 LEU GLN GLU VAL GLY ILE GLU PHE SER GLY ARG GLU ALA SEQRES 19 B 264 SER GLY LEU ASP ALA SER ARG ASN THR ALA LEU LEU ALA SEQRES 20 B 264 TRP LYS MET ILE ARG ASP GLY CYS VAL MET LYS ILE THR SEQRES 21 B 264 ARG SER LEU ASN HET SO4 A 301 5 HET SO4 A 302 5 HET SO4 B 301 5 HET SO4 B 302 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 4(O4 S 2-) FORMUL 7 HOH *30(H2 O) HELIX 1 AA1 SER A 90 GLY A 98 1 9 HELIX 2 AA2 LYS A 100 GLY A 107 1 8 HELIX 3 AA3 PRO A 109 ASN A 129 1 21 HELIX 4 AA4 ASP A 154 VAL A 159 1 6 HELIX 5 AA5 VAL A 159 GLN A 169 1 11 HELIX 6 AA6 PRO A 173 LEU A 176 5 4 HELIX 7 AA7 LEU A 182 ARG A 191 1 10 HELIX 8 AA8 LYS A 195 VAL A 204 1 10 HELIX 9 AA9 GLY A 215 ASP A 232 1 18 HELIX 10 AB1 SER B 90 GLY B 98 1 9 HELIX 11 AB2 LYS B 100 GLU B 106 1 7 HELIX 12 AB3 PRO B 109 ASN B 129 1 21 HELIX 13 AB4 ASP B 154 VAL B 159 1 6 HELIX 14 AB5 VAL B 159 GLN B 169 1 11 HELIX 15 AB6 PRO B 173 LEU B 176 5 4 HELIX 16 AB7 LEU B 182 ARG B 191 1 10 HELIX 17 AB8 LYS B 195 VAL B 204 1 10 HELIX 18 AB9 GLY B 215 ASP B 232 1 18 SHEET 1 AA1 5 GLU A 43 SER A 44 0 SHEET 2 AA1 5 ILE A 58 ASN A 67 -1 O ILE A 59 N GLU A 43 SHEET 3 AA1 5 TYR A 36 ILE A 40 -1 N LEU A 37 O LEU A 66 SHEET 4 AA1 5 LYS A 145 THR A 151 1 O VAL A 150 N ILE A 38 SHEET 5 AA1 5 ILE A 130 ILE A 131 1 N ILE A 131 O LYS A 145 SHEET 1 AA2 6 ILE A 73 TYR A 80 0 SHEET 2 AA2 6 ILE A 58 ASN A 67 -1 N ALA A 63 O PHE A 77 SHEET 3 AA2 6 TYR A 36 ILE A 40 -1 N LEU A 37 O LEU A 66 SHEET 4 AA2 6 LYS A 145 THR A 151 1 O VAL A 150 N ILE A 38 SHEET 5 AA2 6 SER A 178 ASP A 181 1 O ILE A 180 N PHE A 149 SHEET 6 AA2 6 ARG A 240 SER A 241 -1 O ARG A 240 N TRP A 179 SHEET 1 AA3 5 GLU B 43 SER B 44 0 SHEET 2 AA3 5 ILE B 58 ASN B 67 -1 O ILE B 59 N GLU B 43 SHEET 3 AA3 5 TYR B 36 ILE B 40 -1 N LEU B 37 O LEU B 66 SHEET 4 AA3 5 LYS B 145 THR B 151 1 O VAL B 150 N ILE B 38 SHEET 5 AA3 5 ILE B 130 ILE B 131 1 N ILE B 131 O LYS B 145 SHEET 1 AA4 6 ILE B 73 TYR B 80 0 SHEET 2 AA4 6 ILE B 58 ASN B 67 -1 N LEU B 65 O SER B 75 SHEET 3 AA4 6 TYR B 36 ILE B 40 -1 N LEU B 37 O LEU B 66 SHEET 4 AA4 6 LYS B 145 THR B 151 1 O VAL B 150 N ILE B 38 SHEET 5 AA4 6 SER B 178 ASP B 181 1 O ILE B 180 N PHE B 149 SHEET 6 AA4 6 ARG B 240 SER B 241 -1 O ARG B 240 N TRP B 179 CRYST1 61.134 55.875 75.751 90.00 105.03 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 0.016358 0.000000 0.004392 0.00000 SCALE2 0.000000 0.017897 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013669 0.00000 MTRIX1 1 -0.938544 0.174194 -0.297978 8.25798 1 MTRIX2 1 -0.014912 -0.882965 -0.469201 -19.45465 1 MTRIX3 1 -0.344837 -0.435923 0.831300 -0.85652 1