HEADER HYDROLASE 17-NOV-05 2F2Q TITLE HIGH RESOLUTION CRYSTAL STRUCTURE OF T4 LYSOZYME MUTANT L20R63/A TITLE 2 LIGANDED TO GUANIDINIUM ION COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOZYME; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: LYSIS PROTEIN, MURAMIDASE, ENDOLYSIN; COMPND 5 EC: 3.2.1.17; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T4; SOURCE 3 ORGANISM_TAXID: 10665; SOURCE 4 GENE: E; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: RR1 CELLS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHS1403 KEYWDS MOLECULAR SWITCH, T4 LYSOZYME, NANO-BITECHNOLOGY, PROTEIN KEYWDS 2 ENGINEERING, PROTEIN DESIGN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.S.YOUSEF,N.BISCHOFF,C.M.DYER,W.A.BAASE,B.W.MATTHEWS REVDAT 7 23-AUG-23 2F2Q 1 REMARK REVDAT 6 20-OCT-21 2F2Q 1 SEQADV REVDAT 5 02-SEP-20 2F2Q 1 TITLE REMARK SEQADV REVDAT 4 19-DEC-18 2F2Q 1 TITLE REVDAT 3 18-OCT-17 2F2Q 1 REMARK REVDAT 2 24-FEB-09 2F2Q 1 VERSN REVDAT 1 25-APR-06 2F2Q 0 JRNL AUTH M.S.YOUSEF,N.BISCHOFF,C.M.DYER,W.A.BAASE,B.W.MATTHEWS JRNL TITL GUANIDINIUM DERIVATIVES BIND PREFERENTIALLY AND TRIGGER JRNL TITL 2 LONG-DISTANCE CONFORMATIONAL CHANGES IN AN ENGINEERED T4 JRNL TITL 3 LYSOZYME. JRNL REF PROTEIN SCI. V. 15 853 2006 JRNL REFN ISSN 0961-8368 JRNL PMID 16600969 JRNL DOI 10.1110/PS.052020606 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.S.YOUSEF,W.A.BAASE,B.W.MATTHEWS REMARK 1 TITL USE OF SEQUENCE DUPLICATION TO ENGINEER A LIGAND-TRIGGERED, REMARK 1 TITL 2 LONG-DISTANCE MOLECULAR SWITCH IN T4 LYSOZYME REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 101 11583 2004 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 15286283 REMARK 1 DOI 10.1073/PNAS.0404482101 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.SAGERMANN,W.A.BAASE,B.W.MATTHEWS REMARK 1 TITL STRUCTURAL CHARACTERIZATION OF AN ENGINEERED TANDEM REPEAT REMARK 1 TITL 2 CONTRASTS THE IMPORTANCE OF CONTEXT AND SEQUENCE IN PROTEIN REMARK 1 TITL 3 FOLDING REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 96 6078 1999 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 10339544 REMARK 1 DOI 10.1073/PNAS.96.11.6078 REMARK 1 REFERENCE 3 REMARK 1 AUTH M.SAGERMANN,L.GAY,B.W.MATTHEWS REMARK 1 TITL LONG-DISTANCE CONFORMATIONAL CHANGES IN A PROTEIN ENGINEERED REMARK 1 TITL 2 BY MODULATED SEQUENCE DUPLICATION REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 100 9191 2003 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 12869697 REMARK 1 DOI 10.1073/PNAS.1633549100 REMARK 2 REMARK 2 RESOLUTION. 1.45 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) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1714737.730 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 32322 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 : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1618 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4809 REMARK 3 BIN R VALUE (WORKING SET) : 0.2270 REMARK 3 BIN FREE R VALUE : 0.2670 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 250 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1382 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 181 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.48000 REMARK 3 B22 (A**2) : 0.48000 REMARK 3 B33 (A**2) : -0.96000 REMARK 3 B12 (A**2) : 1.22000 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) : 0.16 REMARK 3 ESD FROM SIGMAA (A) : 0.07 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) : 0.18 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.07 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.070 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) : 2.130 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.000 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.210 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.540 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 49.10 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 : GAI.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : BME_OX.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : GAI.TOP REMARK 3 TOPOLOGY FILE 4 : BME_OX.TOP REMARK 3 TOPOLOGY FILE 5 : ION.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2F2Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-NOV-05. REMARK 100 THE DEPOSITION ID IS D_1000035379. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-MAY-05 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111 REMARK 200 OPTICS : KOHZU: DOUBLE CRYSTAL SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK DENZO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36743 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07700 REMARK 200 FOR THE DATA SET : 27.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.22800 REMARK 200 FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1T8A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.5 MM PROTEIN, 1.8 M MIXED POTASSIUM REMARK 280 AND SODIUM PHOSPHATE, 0.2 M GUANIDINIUM CHLORIDE, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K, PH 6.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 63.56800 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 31.78400 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.78400 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 63.56800 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 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 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 29 78.02 -108.34 REMARK 500 LEU A 33 -76.25 -107.11 REMARK 500 ALA A 41 -93.24 25.44 REMARK 500 ALA A 42 132.46 171.31 REMARK 500 ASN A 174 43.77 74.31 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 CL A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GAI A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HED A 900 DBREF 2F2Q A 1 175 UNP P00720 LYS_BPT4 1 164 SEQADV 2F2Q ILE A 39 UNP P00720 LEU 39 ENGINEERED MUTATION SEQADV 2F2Q LYS A 48 UNP P00720 48 INSERTION SEQADV 2F2Q ALA A 49 UNP P00720 49 INSERTION SEQADV 2F2Q ILE A 50 UNP P00720 50 INSERTION SEQADV 2F2Q ASN A 51 UNP P00720 51 INSERTION SEQADV 2F2Q ALA A 52 UNP P00720 52 INSERTION SEQADV 2F2Q ALA A 53 UNP P00720 53 INSERTION SEQADV 2F2Q LYS A 54 UNP P00720 54 INSERTION SEQADV 2F2Q SER A 55 UNP P00720 55 INSERTION SEQADV 2F2Q GLU A 56 UNP P00720 56 INSERTION SEQADV 2F2Q LEU A 57 UNP P00720 57 INSERTION SEQADV 2F2Q ASP A 58 UNP P00720 58 INSERTION SEQADV 2F2Q ALA A 63 UNP P00720 ARG 63 ENGINEERED MUTATION SEQADV 2F2Q THR A 65 UNP P00720 CYS 65 ENGINEERED MUTATION SEQADV 2F2Q ALA A 108 UNP P00720 CYS 108 ENGINEERED MUTATION SEQRES 1 A 175 MET ASN ILE PHE GLU MET LEU ARG ILE ASP GLU GLY LEU SEQRES 2 A 175 ARG LEU LYS ILE TYR LYS ASP THR GLU GLY TYR TYR THR SEQRES 3 A 175 ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER ILE SEQRES 4 A 175 ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE ASN ALA SEQRES 5 A 175 ALA LYS SER GLU LEU ASP LYS ALA ILE GLY ALA ASN THR SEQRES 6 A 175 ASN GLY VAL ILE THR LYS ASP GLU ALA GLU LYS LEU PHE SEQRES 7 A 175 ASN GLN ASP VAL ASP ALA ALA VAL ARG GLY ILE LEU ARG SEQRES 8 A 175 ASN ALA LYS LEU LYS PRO VAL TYR ASP SER LEU ASP ALA SEQRES 9 A 175 VAL ARG ARG ALA ALA LEU ILE ASN MET VAL PHE GLN MET SEQRES 10 A 175 GLY GLU THR GLY VAL ALA GLY PHE THR ASN SER LEU ARG SEQRES 11 A 175 MET LEU GLN GLN LYS ARG TRP ASP GLU ALA ALA VAL ASN SEQRES 12 A 175 LEU ALA LYS SER ARG TRP TYR ASN GLN THR PRO ASN ARG SEQRES 13 A 175 ALA LYS ARG VAL ILE THR THR PHE ARG THR GLY THR TRP SEQRES 14 A 175 ASP ALA TYR LYS ASN LEU HET CL A 600 1 HET GAI A 500 4 HET HED A 900 8 HETNAM CL CHLORIDE ION HETNAM GAI GUANIDINE HETNAM HED 2-HYDROXYETHYL DISULFIDE FORMUL 2 CL CL 1- FORMUL 3 GAI C H5 N3 FORMUL 4 HED C4 H10 O2 S2 FORMUL 5 HOH *181(H2 O) HELIX 1 1 ASN A 2 GLY A 12 1 11 HELIX 2 2 ALA A 42 GLY A 62 1 21 HELIX 3 3 THR A 70 ASN A 92 1 23 HELIX 4 4 LYS A 94 LEU A 102 1 9 HELIX 5 5 ASP A 103 GLY A 118 1 16 HELIX 6 6 GLY A 118 GLY A 124 1 7 HELIX 7 7 PHE A 125 GLN A 134 1 10 HELIX 8 8 ARG A 136 ALA A 145 1 10 HELIX 9 9 SER A 147 THR A 153 1 7 HELIX 10 10 THR A 153 GLY A 167 1 15 HELIX 11 11 TRP A 169 LYS A 173 5 5 SHEET 1 A 3 ARG A 14 LYS A 19 0 SHEET 2 A 3 TYR A 24 GLY A 28 -1 O THR A 26 N TYR A 18 SHEET 3 A 3 HIS A 31 LYS A 35 -1 O LEU A 33 N TYR A 25 SITE 1 AC1 6 ARG A 136 TRP A 137 ASP A 138 GLU A 139 SITE 2 AC1 6 HOH A 220 HOH A 354 SITE 1 AC2 5 ALA A 63 ASN A 64 VAL A 68 GLU A 73 SITE 2 AC2 5 HOH A 319 SITE 1 AC3 7 ASN A 79 ASP A 83 VAL A 86 ILE A 111 SITE 2 AC3 7 HOH A 316 HOH A 344 HOH A 345 CRYST1 60.712 60.712 95.352 90.00 90.00 120.00 P 32 2 1 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 0.016471 0.009510 0.000000 0.00000 SCALE2 0.000000 0.019019 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010487 0.00000