HEADER TRANSFERASE 22-OCT-04 1XTN TITLE CRYSTAL STRUCTURE OF CISK-PX DOMAIN WITH SULFATES COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE SGK3; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SERUM/GLUCOCORTICOID REGULATED KINASE 3, COMPND 5 SERUM/GLUCOCORTICOID REGULATED KINASE-LIKE, CYTOKINE INDEPENDENT COMPND 6 SURVIVAL KINASE; COMPND 7 EC: 2.7.1.37; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: SGKL, CISK, SGK3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX KEYWDS CISK, PX DOMAIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.XING,D.LIU,R.ZHANG,A.JOACHIMIAK,Z.SONGYANG,W.XU REVDAT 4 23-AUG-23 1XTN 1 REMARK REVDAT 3 24-JAN-18 1XTN 1 AUTHOR JRNL REVDAT 2 24-FEB-09 1XTN 1 VERSN REVDAT 1 02-NOV-04 1XTN 0 JRNL AUTH Y.XING,D.LIU,R.ZHANG,A.JOACHIMIAK,Z.SONGYANG,W.XU JRNL TITL STRUCTURAL BASIS OF MEMBRANE TARGETING BY THE PHOX HOMOLOGY JRNL TITL 2 DOMAIN OF CYTOKINE-INDEPENDENT SURVIVAL KINASE (CISK-PX) JRNL REF J.BIOL.CHEM. V. 279 30662 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15126499 JRNL DOI 10.1074/JBC.M404107200 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 241347.590 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.5 REMARK 3 NUMBER OF REFLECTIONS : 14593 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) : 0.200 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 702 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 71.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1777 REMARK 3 BIN R VALUE (WORKING SET) : 0.2110 REMARK 3 BIN FREE R VALUE : 0.2530 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 108 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.024 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1860 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 137 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.10000 REMARK 3 B22 (A**2) : 6.23000 REMARK 3 B33 (A**2) : -5.13000 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) : 0.16 REMARK 3 LOW RESOLUTION CUTOFF (A) : 50.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.960 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) : 3.170 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.420 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.900 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.670 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 34.56 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 1XTN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030755. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-SEP-03 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 : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16082 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : 99.4 REMARK 200 DATA REDUNDANCY : 11.10 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.52500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1XTE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MES, AM2SO4, PEG5000, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 57.06950 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.50100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 57.06950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.50100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 1 REMARK 465 ASP A 2 REMARK 465 TYR A 3 REMARK 465 LYS A 4 REMARK 465 PRO A 116 REMARK 465 ARG A 117 REMARK 465 HIS A 118 REMARK 465 GLN A 119 REMARK 465 SER A 120 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 TYR B 3 REMARK 465 LYS B 4 REMARK 465 GLU B 5 REMARK 465 SER B 6 REMARK 465 SER B 120 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 5 CG CD OE1 OE2 REMARK 470 GLU A 20 CG CD OE1 OE2 REMARK 470 LYS A 21 CG CD CE NZ REMARK 470 LYS A 22 CG CD CE NZ REMARK 470 LYS A 23 CG CD CE NZ REMARK 470 GLU A 90 CG CD OE1 OE2 REMARK 470 LYS B 65 CG CD CE NZ 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 O HOH A 204 O HOH A 266 1.96 REMARK 500 O HOH A 266 O HOH A 274 2.12 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 PRO A 60 -5.08 -57.97 REMARK 500 LYS B 22 15.22 59.56 REMARK 500 LYS B 57 44.15 -84.68 REMARK 500 GLN B 58 -29.20 -167.36 REMARK 500 PRO B 60 -15.17 -48.89 REMARK 500 ALA B 63 75.81 59.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 204 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XTE RELATED DB: PDB DBREF 1XTN A 1 120 UNP Q9ERE3 SGK3_MOUSE 7 126 DBREF 1XTN B 1 120 UNP Q9ERE3 SGK3_MOUSE 7 126 SEQRES 1 A 120 MET ASP TYR LYS GLU SER CYS PRO SER VAL SER ILE PRO SEQRES 2 A 120 SER SER ASP GLU HIS ARG GLU LYS LYS LYS ARG PHE THR SEQRES 3 A 120 VAL TYR LYS VAL LEU VAL SER VAL GLY ARG SER GLU TRP SEQRES 4 A 120 PHE VAL PHE ARG ARG TYR ALA GLU PHE ASP LYS LEU TYR SEQRES 5 A 120 ASN SER LEU LYS LYS GLN PHE PRO ALA MET ALA LEU LYS SEQRES 6 A 120 ILE PRO ALA LYS ARG ILE PHE GLY ASP ASN PHE ASP PRO SEQRES 7 A 120 ASP PHE ILE LYS GLN ARG ARG ALA GLY LEU ASN GLU PHE SEQRES 8 A 120 ILE GLN ASN LEU VAL ARG TYR PRO GLU LEU TYR ASN HIS SEQRES 9 A 120 PRO ASP VAL ARG ALA PHE LEU GLN MET ASP SER PRO ARG SEQRES 10 A 120 HIS GLN SER SEQRES 1 B 120 MET ASP TYR LYS GLU SER CYS PRO SER VAL SER ILE PRO SEQRES 2 B 120 SER SER ASP GLU HIS ARG GLU LYS LYS LYS ARG PHE THR SEQRES 3 B 120 VAL TYR LYS VAL LEU VAL SER VAL GLY ARG SER GLU TRP SEQRES 4 B 120 PHE VAL PHE ARG ARG TYR ALA GLU PHE ASP LYS LEU TYR SEQRES 5 B 120 ASN SER LEU LYS LYS GLN PHE PRO ALA MET ALA LEU LYS SEQRES 6 B 120 ILE PRO ALA LYS ARG ILE PHE GLY ASP ASN PHE ASP PRO SEQRES 7 B 120 ASP PHE ILE LYS GLN ARG ARG ALA GLY LEU ASN GLU PHE SEQRES 8 B 120 ILE GLN ASN LEU VAL ARG TYR PRO GLU LEU TYR ASN HIS SEQRES 9 B 120 PRO ASP VAL ARG ALA PHE LEU GLN MET ASP SER PRO ARG SEQRES 10 B 120 HIS GLN SER HET SO4 A 201 5 HET SO4 A 202 5 HET SO4 B 203 5 HET SO4 B 204 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 4(O4 S 2-) FORMUL 7 HOH *137(H2 O) HELIX 1 1 TYR A 45 PHE A 59 1 15 HELIX 2 2 ASP A 77 VAL A 96 1 20 HELIX 3 3 TYR A 98 ASN A 103 1 6 HELIX 4 4 HIS A 104 LEU A 111 1 8 HELIX 5 5 TYR B 45 LYS B 57 1 13 HELIX 6 6 ASP B 77 ARG B 97 1 21 HELIX 7 7 TYR B 98 ASN B 103 1 6 HELIX 8 8 HIS B 104 LEU B 111 1 8 SHEET 1 A 3 SER A 9 GLU A 20 0 SHEET 2 A 3 LYS A 23 VAL A 34 -1 O PHE A 25 N HIS A 18 SHEET 3 A 3 SER A 37 ARG A 44 -1 O TRP A 39 N VAL A 32 SHEET 1 B 3 SER B 9 GLU B 20 0 SHEET 2 B 3 LYS B 23 VAL B 34 -1 O LEU B 31 N SER B 11 SHEET 3 B 3 SER B 37 ARG B 44 -1 O VAL B 41 N VAL B 30 SITE 1 AC1 7 ARG A 44 TYR A 45 ALA A 46 HOH A 205 SITE 2 AC1 7 HOH A 207 HOH A 210 HOH A 241 SITE 1 AC2 7 ARG A 43 GLN A 112 HOH A 230 LYS B 21 SITE 2 AC2 7 PHE B 72 GLY B 73 HOH B 263 SITE 1 AC3 8 ARG B 44 TYR B 45 ALA B 46 HOH B 205 SITE 2 AC3 8 HOH B 208 HOH B 212 HOH B 243 HOH B 267 SITE 1 AC4 3 ARG B 43 GLN B 112 HOH B 239 CRYST1 114.139 45.002 59.202 90.00 90.00 90.00 P 21 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 0.008761 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022221 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016891 0.00000