HEADER HYDROLASE 31-MAY-02 1LWK TITLE MULTIPLE METHIONINE SUBSTITUTIONS ARE TOLERATED IN T4 LYSOZYME AND TITLE 2 HAVE COUPLED EFFECTS ON FOLDING AND STABILITY 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE (O-GLYCOSYL), T4 LYSOZYME, METHIONINE CORE MUTANT, PROTEIN KEYWDS 2 ENGINEERING, PROTEIN FOLDING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.C.GASSNER,W.A.BAASE,B.H.M.MOOERS,R.D.BUSAM,L.H.WEAVER, AUTHOR 2 J.D.LINDSTROM,M.L.QUILLIN,B.M.MATTHEWS REVDAT 5 27-OCT-21 1LWK 1 REMARK SEQADV REVDAT 4 24-JUL-19 1LWK 1 REMARK LINK REVDAT 3 14-MAR-18 1LWK 1 SEQADV REVDAT 2 24-FEB-09 1LWK 1 VERSN REVDAT 1 20-MAY-03 1LWK 0 JRNL AUTH N.C.GASSNER,W.A.BAASE,B.H.MOOERS,R.D.BUSAM,L.H.WEAVER, JRNL AUTH 2 J.D.LINDSTROM,M.L.QUILLIN,B.W.MATTHEWS JRNL TITL MULTIPLE METHIONINE SUBSTITUTIONS ARE TOLERATED IN T4 JRNL TITL 2 LYSOZYME AND HAVE COUPLED EFFECTS ON FOLDING AND STABILITY. JRNL REF BIOPHYS.CHEM. V. 100 325 2003 JRNL REFN ISSN 0301-4622 JRNL PMID 12646375 JRNL DOI 10.1016/S0301-4622(02)00290-9 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 11279 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.2190 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 11279 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1298 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 77 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.018 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.900 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : 19.823; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH & HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES ASN 163 AND LEU 164 ARE REMARK 3 MISSING IN THE ELECTRON DENSITY. REMARK 4 REMARK 4 1LWK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUN-02. REMARK 100 THE DEPOSITION ID IS D_1000016349. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 173 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.82653 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11279 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 60.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 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: XTALVIEW REMARK 200 STARTING MODEL: 1L63 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, HANGING DROP 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 60.91133 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 30.45567 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 30.45567 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 60.91133 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 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 ASN A 163 REMARK 465 LEU A 164 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O6 HED A 901 O6 HED A 901 5555 1.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 5 CD GLU A 5 OE2 0.089 REMARK 500 GLU A 22 CD GLU A 22 OE2 0.068 REMARK 500 GLU A 45 CD GLU A 45 OE2 0.070 REMARK 500 GLU A 62 CD GLU A 62 OE2 0.097 REMARK 500 GLU A 108 CD GLU A 108 OE2 0.076 REMARK 500 GLU A 128 CD GLU A 128 OE2 0.083 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 8 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ASP A 20 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 ASP A 20 CB - CG - OD2 ANGL. DEV. = -7.6 DEGREES REMARK 500 ASP A 47 CB - CG - OD1 ANGL. DEV. = 8.2 DEGREES REMARK 500 ASP A 47 CB - CG - OD2 ANGL. DEV. = -8.8 DEGREES REMARK 500 ASP A 61 CB - CG - OD1 ANGL. DEV. = 7.3 DEGREES REMARK 500 ASP A 61 CB - CG - OD2 ANGL. DEV. = -8.6 DEGREES REMARK 500 ASP A 92 CB - CG - OD1 ANGL. DEV. = 9.4 DEGREES REMARK 500 ASP A 92 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 VAL A 94 CA - CB - CG2 ANGL. DEV. = -11.0 DEGREES REMARK 500 ARG A 95 CD - NE - CZ ANGL. DEV. = 13.2 DEGREES REMARK 500 ARG A 95 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG A 95 NE - CZ - NH2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG A 119 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 154 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP A 159 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES 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 SER A 36 125.70 -175.08 REMARK 500 ARG A 125 53.90 -92.25 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 167 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 228 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HED A 901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LW9 RELATED DB: PDB REMARK 900 T4 LYSOZYME WITH MUTATIONS C54T/C97A REMARK 900 RELATED ID: 1LWG RELATED DB: PDB REMARK 900 T4 LYSOZYME WITH MUTATIONS C54T/L84M/V87M/L91M/C97A/L99M/V111M/ REMARK 900 L118M/L121M/L133M DBREF 1LWK A 1 164 UNP P00720 LYS_BPT4 1 164 SEQADV 1LWK MSE A 1 UNP P00720 MET 1 MODIFIED RESIDUE SEQADV 1LWK MSE A 6 UNP P00720 MET 6 MODIFIED RESIDUE SEQADV 1LWK THR A 54 UNP P00720 CYS 54 ENGINEERED MUTATION SEQADV 1LWK MSE A 84 UNP P00720 LEU 84 ENGINEERED MUTATION SEQADV 1LWK MSE A 87 UNP P00720 VAL 87 ENGINEERED MUTATION SEQADV 1LWK MSE A 91 UNP P00720 LEU 91 ENGINEERED MUTATION SEQADV 1LWK ALA A 97 UNP P00720 CYS 97 ENGINEERED MUTATION SEQADV 1LWK MSE A 99 UNP P00720 LEU 99 ENGINEERED MUTATION SEQADV 1LWK MSE A 102 UNP P00720 MET 102 MODIFIED RESIDUE SEQADV 1LWK MSE A 106 UNP P00720 MET 106 MODIFIED RESIDUE SEQADV 1LWK ARG A 110 UNP P00720 GLY 110 ENGINEERED MUTATION SEQADV 1LWK MSE A 111 UNP P00720 VAL 111 ENGINEERED MUTATION SEQADV 1LWK MSE A 118 UNP P00720 LEU 118 ENGINEERED MUTATION SEQADV 1LWK MSE A 120 UNP P00720 MET 120 MODIFIED RESIDUE SEQADV 1LWK MSE A 121 UNP P00720 LEU 121 ENGINEERED MUTATION SEQADV 1LWK MSE A 133 UNP P00720 LEU 133 ENGINEERED MUTATION SEQADV 1LWK MSE A 153 UNP P00720 PHE 153 ENGINEERED MUTATION SEQRES 1 A 164 MSE ASN ILE PHE GLU MSE LEU ARG ILE ASP GLU GLY LEU SEQRES 2 A 164 ARG LEU LYS ILE TYR LYS ASP THR GLU GLY TYR TYR THR SEQRES 3 A 164 ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER LEU SEQRES 4 A 164 ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE GLY ARG SEQRES 5 A 164 ASN THR ASN GLY VAL ILE THR LYS ASP GLU ALA GLU LYS SEQRES 6 A 164 LEU PHE ASN GLN ASP VAL ASP ALA ALA VAL ARG GLY ILE SEQRES 7 A 164 LEU ARG ASN ALA LYS MSE LYS PRO MSE TYR ASP SER MSE SEQRES 8 A 164 ASP ALA VAL ARG ARG ALA ALA MSE ILE ASN MSE VAL PHE SEQRES 9 A 164 GLN MSE GLY GLU THR ARG MSE ALA GLY PHE THR ASN SER SEQRES 10 A 164 MSE ARG MSE MSE GLN GLN LYS ARG TRP ASP GLU ALA ALA SEQRES 11 A 164 VAL ASN MSE ALA LYS SER ARG TRP TYR ASN GLN THR PRO SEQRES 12 A 164 ASN ARG ALA LYS ARG VAL ILE THR THR MSE ARG THR GLY SEQRES 13 A 164 THR TRP ASP ALA TYR LYS ASN LEU MODRES 1LWK MSE A 1 MET SELENOMETHIONINE MODRES 1LWK MSE A 6 MET SELENOMETHIONINE MODRES 1LWK MSE A 84 MET SELENOMETHIONINE MODRES 1LWK MSE A 87 MET SELENOMETHIONINE MODRES 1LWK MSE A 91 MET SELENOMETHIONINE MODRES 1LWK MSE A 99 MET SELENOMETHIONINE MODRES 1LWK MSE A 102 MET SELENOMETHIONINE MODRES 1LWK MSE A 106 MET SELENOMETHIONINE MODRES 1LWK MSE A 111 MET SELENOMETHIONINE MODRES 1LWK MSE A 118 MET SELENOMETHIONINE MODRES 1LWK MSE A 120 MET SELENOMETHIONINE MODRES 1LWK MSE A 121 MET SELENOMETHIONINE MODRES 1LWK MSE A 133 MET SELENOMETHIONINE MODRES 1LWK MSE A 153 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 6 8 HET MSE A 84 8 HET MSE A 87 8 HET MSE A 91 8 HET MSE A 99 8 HET MSE A 102 8 HET MSE A 106 8 HET MSE A 111 8 HET MSE A 118 8 HET MSE A 120 8 HET MSE A 121 8 HET MSE A 133 8 HET MSE A 153 8 HET CL A 167 1 HET CL A 228 1 HET HED A 901 8 HETNAM MSE SELENOMETHIONINE HETNAM CL CHLORIDE ION HETNAM HED 2-HYDROXYETHYL DISULFIDE FORMUL 1 MSE 14(C5 H11 N O2 SE) FORMUL 2 CL 2(CL 1-) FORMUL 4 HED C4 H10 O2 S2 FORMUL 5 HOH *77(H2 O) HELIX 1 1 ASN A 2 GLY A 12 1 11 HELIX 2 2 SER A 38 GLY A 51 1 14 HELIX 3 3 THR A 59 ARG A 80 1 22 HELIX 4 4 LYS A 83 MSE A 91 1 9 HELIX 5 5 ASP A 92 GLY A 107 1 16 HELIX 6 6 GLY A 107 ALA A 112 1 6 HELIX 7 7 PHE A 114 GLN A 123 1 10 HELIX 8 8 ARG A 125 LYS A 135 1 11 HELIX 9 9 SER A 136 THR A 142 1 7 HELIX 10 10 THR A 142 GLY A 156 1 15 HELIX 11 11 TRP A 158 LYS A 162 5 5 SHEET 1 A 3 TYR A 18 LYS A 19 0 SHEET 2 A 3 TYR A 25 ILE A 27 -1 O THR A 26 N TYR A 18 SHEET 3 A 3 HIS A 31 THR A 34 -1 O LEU A 33 N TYR A 25 LINK C MSE A 1 N ASN A 2 1555 1555 1.33 LINK C GLU A 5 N MSE A 6 1555 1555 1.33 LINK C MSE A 6 N LEU A 7 1555 1555 1.33 LINK C LYS A 83 N MSE A 84 1555 1555 1.32 LINK C MSE A 84 N LYS A 85 1555 1555 1.34 LINK C PRO A 86 N MSE A 87 1555 1555 1.31 LINK C MSE A 87 N TYR A 88 1555 1555 1.32 LINK C SER A 90 N MSE A 91 1555 1555 1.33 LINK C MSE A 91 N ASP A 92 1555 1555 1.34 LINK C ALA A 98 N MSE A 99 1555 1555 1.36 LINK C MSE A 99 N ILE A 100 1555 1555 1.37 LINK C ASN A 101 N MSE A 102 1555 1555 1.37 LINK C MSE A 102 N VAL A 103 1555 1555 1.33 LINK C GLN A 105 N MSE A 106 1555 1555 1.31 LINK C MSE A 106 N GLY A 107 1555 1555 1.32 LINK C ARG A 110 N MSE A 111 1555 1555 1.31 LINK C MSE A 111 N ALA A 112 1555 1555 1.33 LINK C SER A 117 N MSE A 118 1555 1555 1.32 LINK C MSE A 118 N ARG A 119 1555 1555 1.33 LINK C ARG A 119 N MSE A 120 1555 1555 1.34 LINK C MSE A 120 N MSE A 121 1555 1555 1.32 LINK C MSE A 121 N GLN A 122 1555 1555 1.28 LINK C ASN A 132 N MSE A 133 1555 1555 1.33 LINK C MSE A 133 N ALA A 134 1555 1555 1.35 LINK C THR A 152 N MSE A 153 1555 1555 1.33 LINK C MSE A 153 N ARG A 154 1555 1555 1.29 SITE 1 AC1 4 GLN A 69 ALA A 93 ASN A 140 GLN A 141 SITE 1 AC2 4 LYS A 65 ASN A 68 VAL A 94 TRP A 158 SITE 1 AC3 5 ASN A 68 VAL A 75 TYR A 88 ALA A 93 SITE 2 AC3 5 HOH A 209 CRYST1 60.332 60.332 91.367 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 0.016575 0.009570 0.000000 0.00000 SCALE2 0.000000 0.019139 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010945 0.00000 HETATM 1 N MSE A 1 43.899 -2.787 7.982 1.00 32.35 N HETATM 2 CA MSE A 1 43.177 -1.581 7.750 1.00 29.92 C HETATM 3 C MSE A 1 41.773 -1.744 8.332 1.00 37.46 C HETATM 4 O MSE A 1 41.076 -2.705 8.005 1.00 50.87 O HETATM 5 CB MSE A 1 43.099 -1.338 6.244 1.00 26.05 C HETATM 6 CG MSE A 1 42.728 0.057 5.821 1.00 95.09 C HETATM 7 SE MSE A 1 43.707 1.385 6.833 1.00 57.19 SE HETATM 8 CE MSE A 1 45.396 0.549 6.749 1.00 15.63 C