1KXZ - Header Asymmetric Unit

HEADER TRANSFERASE, LYASE 01-FEB-02 1KXZ

TITLE MT0146, THE PRECORRIN-6Y METHYLTRANSFERASE (CBIT) HOMOLOG TITLE 2 FROM M. THERMOAUTOTROPHICUM, P1 SPACEGROUP

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PRECORRIN-6Y METHYLTRANSFERASE/PUTATIVE COMPND 3 DECARBOXYLASE; COMPND 4 CHAIN: A, B, C, D, E, F, G, H; COMPND 5 SYNONYM: MT0146, CBIT, MTH146; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOTHERMOBACTER SOURCE 3 THERMAUTOTROPHICUS; SOURCE 4 ORGANISM_TAXID: 145262; SOURCE 5 GENE: MTH146; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: B834 CODON+

KEYWDS STRUCTURAL GENOMICS, BETA BARREL, ROSSMANN FOLD, TETRAMER, KEYWDS 2 METHYLTRANSFERASE, DECARBOXYLASE, TRANSFERASE, LYASE

EXPDTA X-RAY DIFFRACTION

AUTHOR J.P.KELLER,P.M.SMITH,J.BENACH,D.CHRISTENDAT,G.DETITTA, AUTHOR 2 J.F.HUNT

REVDAT 2 24-FEB-09 1KXZ 1 VERSN REVDAT 1 27-NOV-02 1KXZ 0

JRNL AUTH J.P.KELLER,P.M.SMITH,J.BENACH,D.CHRISTENDAT, JRNL AUTH 2 G.DETITTA,J.F.HUNT JRNL TITL THE CRYSTAL STRUCTURE OF MT0146/CBIT SUGGESTS THAT JRNL TITL 2 THE PUTATIVE PRECORRIN-8W DECARBOXYLASE IS A JRNL TITL 3 METHYLTRANSFERASE JRNL REF STRUCTURE V. 10 1475 2002 JRNL REFN ISSN 0969-2126 JRNL PMID 12429089 JRNL DOI 10.1016/S0969-2126(02)00876-6

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 33438 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) : 0.212 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1672 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11136 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 111 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.77 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1KXZ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-FEB-02. REMARK 100 THE RCSB ID CODE IS RCSB015450.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97956 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39161 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 1.910 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.77 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 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 <I/SIGMA(I)> 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1F38 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, MAGNESIUM CHLORIDE, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -68.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -69.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, H 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 SER A 187 REMARK 465 HIS A 188 REMARK 465 GLU A 189 REMARK 465 ASN A 190 REMARK 465 LYS A 191 REMARK 465 ASP A 192 REMARK 465 SER B 187 REMARK 465 HIS B 188 REMARK 465 GLU B 189 REMARK 465 ASN B 190 REMARK 465 LYS B 191 REMARK 465 ASP B 192 REMARK 465 SER C 187 REMARK 465 HIS C 188 REMARK 465 GLU C 189 REMARK 465 ASN C 190 REMARK 465 LYS C 191 REMARK 465 ASP C 192 REMARK 465 SER D 187 REMARK 465 HIS D 188 REMARK 465 GLU D 189 REMARK 465 ASN D 190 REMARK 465 LYS D 191 REMARK 465 ASP D 192 REMARK 465 SER E 187 REMARK 465 HIS E 188 REMARK 465 GLU E 189 REMARK 465 ASN E 190 REMARK 465 LYS E 191 REMARK 465 ASP E 192 REMARK 465 SER F 187 REMARK 465 HIS F 188 REMARK 465 GLU F 189 REMARK 465 ASN F 190 REMARK 465 LYS F 191 REMARK 465 ASP F 192 REMARK 465 SER G 187 REMARK 465 HIS G 188 REMARK 465 GLU G 189 REMARK 465 ASN G 190 REMARK 465 LYS G 191 REMARK 465 ASP G 192 REMARK 465 SER H 187 REMARK 465 HIS H 188 REMARK 465 GLU H 189 REMARK 465 ASN H 190 REMARK 465 LYS H 191 REMARK 465 ASP H 192

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 ND2 ASN C 10 NH1 ARG G 77 1545 2.08 REMARK 500 NH1 ARG D 77 ND2 ASN H 10 1545 2.12 REMARK 500 O ASP E 122 NE ARG H 118 1655 2.15 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 CYS C 23 CB CYS C 23 SG -0.119 REMARK 500 CYS E 23 CB CYS E 23 SG -0.108 REMARK 500 CYS H 23 CB CYS H 23 SG -0.097 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 B 77 NE - CZ - NH1 ANGL. DEV. = -3.3 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 ASP A 62 136.12 -170.94 REMARK 500 GLU A 112 30.53 -62.61 REMARK 500 ASP B 62 132.80 -173.09 REMARK 500 GLU B 112 29.79 -60.92 REMARK 500 ASP C 62 134.96 -173.47 REMARK 500 GLU C 112 30.79 -61.21 REMARK 500 ASP D 62 134.96 -171.40 REMARK 500 GLU D 112 31.46 -61.40 REMARK 500 ASP E 62 133.90 -172.17 REMARK 500 GLU E 112 31.71 -61.46 REMARK 500 GLU F 112 30.81 -61.83 REMARK 500 ASP G 62 133.03 -171.33 REMARK 500 GLU G 112 31.18 -61.45 REMARK 500 ASP H 62 135.54 -173.14 REMARK 500 GLU H 112 29.92 -61.78 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1F38 RELATED DB: PDB REMARK 900 MT0146, P21212 CRYSTAL FORM

DBREF 1KXZ A 1 192 UNP O26249 CBIT_METTH 1 192 DBREF 1KXZ B 1 192 UNP O26249 CBIT_METTH 1 192 DBREF 1KXZ C 1 192 UNP O26249 CBIT_METTH 1 192 DBREF 1KXZ D 1 192 UNP O26249 CBIT_METTH 1 192 DBREF 1KXZ E 1 192 UNP O26249 CBIT_METTH 1 192 DBREF 1KXZ F 1 192 UNP O26249 CBIT_METTH 1 192 DBREF 1KXZ G 1 192 UNP O26249 CBIT_METTH 1 192 DBREF 1KXZ H 1 192 UNP O26249 CBIT_METTH 1 192

SEQADV 1KXZ MSE A 1 UNP O26249 MET 1 MODIFIED RESIDUE SEQADV 1KXZ MSE A 19 UNP O26249 MET 19 MODIFIED RESIDUE SEQADV 1KXZ MSE A 26 UNP O26249 MET 26 MODIFIED RESIDUE SEQADV 1KXZ MSE A 73 UNP O26249 MET 73 MODIFIED RESIDUE SEQADV 1KXZ MSE A 87 UNP O26249 MET 87 MODIFIED RESIDUE SEQADV 1KXZ MSE A 144 UNP O26249 MET 144 MODIFIED RESIDUE SEQADV 1KXZ MSE A 172 UNP O26249 MET 172 MODIFIED RESIDUE SEQADV 1KXZ MSE A 173 UNP O26249 MET 173 MODIFIED RESIDUE SEQADV 1KXZ MSE B 1 UNP O26249 MET 1 MODIFIED RESIDUE SEQADV 1KXZ MSE B 19 UNP O26249 MET 19 MODIFIED RESIDUE SEQADV 1KXZ MSE B 26 UNP O26249 MET 26 MODIFIED RESIDUE SEQADV 1KXZ MSE B 73 UNP O26249 MET 73 MODIFIED RESIDUE SEQADV 1KXZ MSE B 87 UNP O26249 MET 87 MODIFIED RESIDUE SEQADV 1KXZ MSE B 144 UNP O26249 MET 144 MODIFIED RESIDUE SEQADV 1KXZ MSE B 172 UNP O26249 MET 172 MODIFIED RESIDUE SEQADV 1KXZ MSE B 173 UNP O26249 MET 173 MODIFIED RESIDUE SEQADV 1KXZ MSE C 1 UNP O26249 MET 1 MODIFIED RESIDUE SEQADV 1KXZ MSE C 19 UNP O26249 MET 19 MODIFIED RESIDUE SEQADV 1KXZ MSE C 26 UNP O26249 MET 26 MODIFIED RESIDUE SEQADV 1KXZ MSE C 73 UNP O26249 MET 73 MODIFIED RESIDUE SEQADV 1KXZ MSE C 87 UNP O26249 MET 87 MODIFIED RESIDUE SEQADV 1KXZ MSE C 144 UNP O26249 MET 144 MODIFIED RESIDUE SEQADV 1KXZ MSE C 172 UNP O26249 MET 172 MODIFIED RESIDUE SEQADV 1KXZ MSE C 173 UNP O26249 MET 173 MODIFIED RESIDUE SEQADV 1KXZ MSE D 1 UNP O26249 MET 1 MODIFIED RESIDUE SEQADV 1KXZ MSE D 19 UNP O26249 MET 19 MODIFIED RESIDUE SEQADV 1KXZ MSE D 26 UNP O26249 MET 26 MODIFIED RESIDUE SEQADV 1KXZ MSE D 73 UNP O26249 MET 73 MODIFIED RESIDUE SEQADV 1KXZ MSE D 87 UNP O26249 MET 87 MODIFIED RESIDUE SEQADV 1KXZ MSE D 144 UNP O26249 MET 144 MODIFIED RESIDUE SEQADV 1KXZ MSE D 172 UNP O26249 MET 172 MODIFIED RESIDUE SEQADV 1KXZ MSE D 173 UNP O26249 MET 173 MODIFIED RESIDUE SEQADV 1KXZ MSE E 1 UNP O26249 MET 1 MODIFIED RESIDUE SEQADV 1KXZ MSE E 19 UNP O26249 MET 19 MODIFIED RESIDUE SEQADV 1KXZ MSE E 26 UNP O26249 MET 26 MODIFIED RESIDUE SEQADV 1KXZ MSE E 73 UNP O26249 MET 73 MODIFIED RESIDUE SEQADV 1KXZ MSE E 87 UNP O26249 MET 87 MODIFIED RESIDUE SEQADV 1KXZ MSE E 144 UNP O26249 MET 144 MODIFIED RESIDUE SEQADV 1KXZ MSE E 172 UNP O26249 MET 172 MODIFIED RESIDUE SEQADV 1KXZ MSE E 173 UNP O26249 MET 173 MODIFIED RESIDUE SEQADV 1KXZ MSE F 1 UNP O26249 MET 1 MODIFIED RESIDUE SEQADV 1KXZ MSE F 19 UNP O26249 MET 19 MODIFIED RESIDUE SEQADV 1KXZ MSE F 26 UNP O26249 MET 26 MODIFIED RESIDUE SEQADV 1KXZ MSE F 73 UNP O26249 MET 73 MODIFIED RESIDUE SEQADV 1KXZ MSE F 87 UNP O26249 MET 87 MODIFIED RESIDUE SEQADV 1KXZ MSE F 144 UNP O26249 MET 144 MODIFIED RESIDUE SEQADV 1KXZ MSE F 172 UNP O26249 MET 172 MODIFIED RESIDUE SEQADV 1KXZ MSE F 173 UNP O26249 MET 173 MODIFIED RESIDUE SEQADV 1KXZ MSE G 1 UNP O26249 MET 1 MODIFIED RESIDUE SEQADV 1KXZ MSE G 19 UNP O26249 MET 19 MODIFIED RESIDUE SEQADV 1KXZ MSE G 26 UNP O26249 MET 26 MODIFIED RESIDUE SEQADV 1KXZ MSE G 73 UNP O26249 MET 73 MODIFIED RESIDUE SEQADV 1KXZ MSE G 87 UNP O26249 MET 87 MODIFIED RESIDUE SEQADV 1KXZ MSE G 144 UNP O26249 MET 144 MODIFIED RESIDUE SEQADV 1KXZ MSE G 172 UNP O26249 MET 172 MODIFIED RESIDUE SEQADV 1KXZ MSE G 173 UNP O26249 MET 173 MODIFIED RESIDUE SEQADV 1KXZ MSE H 1 UNP O26249 MET 1 MODIFIED RESIDUE SEQADV 1KXZ MSE H 19 UNP O26249 MET 19 MODIFIED RESIDUE SEQADV 1KXZ MSE H 26 UNP O26249 MET 26 MODIFIED RESIDUE SEQADV 1KXZ MSE H 73 UNP O26249 MET 73 MODIFIED RESIDUE SEQADV 1KXZ MSE H 87 UNP O26249 MET 87 MODIFIED RESIDUE SEQADV 1KXZ MSE H 144 UNP O26249 MET 144 MODIFIED RESIDUE SEQADV 1KXZ MSE H 172 UNP O26249 MET 172 MODIFIED RESIDUE SEQADV 1KXZ MSE H 173 UNP O26249 MET 173 MODIFIED RESIDUE

SEQRES 1 A 192 MSE ILE PRO ASP ASP GLU PHE ILE LYS ASN PRO SER VAL SEQRES 2 A 192 PRO GLY PRO THR ALA MSE GLU VAL ARG CYS LEU ILE MSE SEQRES 3 A 192 CYS LEU ALA GLU PRO GLY LYS ASN ASP VAL ALA VAL ASP SEQRES 4 A 192 VAL GLY CYS GLY THR GLY GLY VAL THR LEU GLU LEU ALA SEQRES 5 A 192 GLY ARG VAL ARG ARG VAL TYR ALA ILE ASP ARG ASN PRO SEQRES 6 A 192 GLU ALA ILE SER THR THR GLU MSE ASN LEU GLN ARG HIS SEQRES 7 A 192 GLY LEU GLY ASP ASN VAL THR LEU MSE GLU GLY ASP ALA SEQRES 8 A 192 PRO GLU ALA LEU CYS LYS ILE PRO ASP ILE ASP ILE ALA SEQRES 9 A 192 VAL VAL GLY GLY SER GLY GLY GLU LEU GLN GLU ILE LEU SEQRES 10 A 192 ARG ILE ILE LYS ASP LYS LEU LYS PRO GLY GLY ARG ILE SEQRES 11 A 192 ILE VAL THR ALA ILE LEU LEU GLU THR LYS PHE GLU ALA SEQRES 12 A 192 MSE GLU CYS LEU ARG ASP LEU GLY PHE ASP VAL ASN ILE SEQRES 13 A 192 THR GLU LEU ASN ILE ALA ARG GLY ARG ALA LEU ASP ARG SEQRES 14 A 192 GLY THR MSE MSE VAL SER ARG ASN PRO VAL ALA LEU ILE SEQRES 15 A 192 TYR THR GLY VAL SER HIS GLU ASN LYS ASP SEQRES 1 B 192 MSE ILE PRO ASP ASP GLU PHE ILE LYS ASN PRO SER VAL SEQRES 2 B 192 PRO GLY PRO THR ALA MSE GLU VAL ARG CYS LEU ILE MSE SEQRES 3 B 192 CYS LEU ALA GLU PRO GLY LYS ASN ASP VAL ALA VAL ASP SEQRES 4 B 192 VAL GLY CYS GLY THR GLY GLY VAL THR LEU GLU LEU ALA SEQRES 5 B 192 GLY ARG VAL ARG ARG VAL TYR ALA ILE ASP ARG ASN PRO SEQRES 6 B 192 GLU ALA ILE SER THR THR GLU MSE ASN LEU GLN ARG HIS SEQRES 7 B 192 GLY LEU GLY ASP ASN VAL THR LEU MSE GLU GLY ASP ALA SEQRES 8 B 192 PRO GLU ALA LEU CYS LYS ILE PRO ASP ILE ASP ILE ALA SEQRES 9 B 192 VAL VAL GLY GLY SER GLY GLY GLU LEU GLN GLU ILE LEU SEQRES 10 B 192 ARG ILE ILE LYS ASP LYS LEU LYS PRO GLY GLY ARG ILE SEQRES 11 B 192 ILE VAL THR ALA ILE LEU LEU GLU THR LYS PHE GLU ALA SEQRES 12 B 192 MSE GLU CYS LEU ARG ASP LEU GLY PHE ASP VAL ASN ILE SEQRES 13 B 192 THR GLU LEU ASN ILE ALA ARG GLY ARG ALA LEU ASP ARG SEQRES 14 B 192 GLY THR MSE MSE VAL SER ARG ASN PRO VAL ALA LEU ILE SEQRES 15 B 192 TYR THR GLY VAL SER HIS GLU ASN LYS ASP SEQRES 1 C 192 MSE ILE PRO ASP ASP GLU PHE ILE LYS ASN PRO SER VAL SEQRES 2 C 192 PRO GLY PRO THR ALA MSE GLU VAL ARG CYS LEU ILE MSE SEQRES 3 C 192 CYS LEU ALA GLU PRO GLY LYS ASN ASP VAL ALA VAL ASP SEQRES 4 C 192 VAL GLY CYS GLY THR GLY GLY VAL THR LEU GLU LEU ALA SEQRES 5 C 192 GLY ARG VAL ARG ARG VAL TYR ALA ILE ASP ARG ASN PRO SEQRES 6 C 192 GLU ALA ILE SER THR THR GLU MSE ASN LEU GLN ARG HIS SEQRES 7 C 192 GLY LEU GLY ASP ASN VAL THR LEU MSE GLU GLY ASP ALA SEQRES 8 C 192 PRO GLU ALA LEU CYS LYS ILE PRO ASP ILE ASP ILE ALA SEQRES 9 C 192 VAL VAL GLY GLY SER GLY GLY GLU LEU GLN GLU ILE LEU SEQRES 10 C 192 ARG ILE ILE LYS ASP LYS LEU LYS PRO GLY GLY ARG ILE SEQRES 11 C 192 ILE VAL THR ALA ILE LEU LEU GLU THR LYS PHE GLU ALA SEQRES 12 C 192 MSE GLU CYS LEU ARG ASP LEU GLY PHE ASP VAL ASN ILE SEQRES 13 C 192 THR GLU LEU ASN ILE ALA ARG GLY ARG ALA LEU ASP ARG SEQRES 14 C 192 GLY THR MSE MSE VAL SER ARG ASN PRO VAL ALA LEU ILE SEQRES 15 C 192 TYR THR GLY VAL SER HIS GLU ASN LYS ASP SEQRES 1 D 192 MSE ILE PRO ASP ASP GLU PHE ILE LYS ASN PRO SER VAL SEQRES 2 D 192 PRO GLY PRO THR ALA MSE GLU VAL ARG CYS LEU ILE MSE SEQRES 3 D 192 CYS LEU ALA GLU PRO GLY LYS ASN ASP VAL ALA VAL ASP SEQRES 4 D 192 VAL GLY CYS GLY THR GLY GLY VAL THR LEU GLU LEU ALA SEQRES 5 D 192 GLY ARG VAL ARG ARG VAL TYR ALA ILE ASP ARG ASN PRO SEQRES 6 D 192 GLU ALA ILE SER THR THR GLU MSE ASN LEU GLN ARG HIS SEQRES 7 D 192 GLY LEU GLY ASP ASN VAL THR LEU MSE GLU GLY ASP ALA SEQRES 8 D 192 PRO GLU ALA LEU CYS LYS ILE PRO ASP ILE ASP ILE ALA SEQRES 9 D 192 VAL VAL GLY GLY SER GLY GLY GLU LEU GLN GLU ILE LEU SEQRES 10 D 192 ARG ILE ILE LYS ASP LYS LEU LYS PRO GLY GLY ARG ILE SEQRES 11 D 192 ILE VAL THR ALA ILE LEU LEU GLU THR LYS PHE GLU ALA SEQRES 12 D 192 MSE GLU CYS LEU ARG ASP LEU GLY PHE ASP VAL ASN ILE SEQRES 13 D 192 THR GLU LEU ASN ILE ALA ARG GLY ARG ALA LEU ASP ARG SEQRES 14 D 192 GLY THR MSE MSE VAL SER ARG ASN PRO VAL ALA LEU ILE SEQRES 15 D 192 TYR THR GLY VAL SER HIS GLU ASN LYS ASP SEQRES 1 E 192 MSE ILE PRO ASP ASP GLU PHE ILE LYS ASN PRO SER VAL SEQRES 2 E 192 PRO GLY PRO THR ALA MSE GLU VAL ARG CYS LEU ILE MSE SEQRES 3 E 192 CYS LEU ALA GLU PRO GLY LYS ASN ASP VAL ALA VAL ASP SEQRES 4 E 192 VAL GLY CYS GLY THR GLY GLY VAL THR LEU GLU LEU ALA SEQRES 5 E 192 GLY ARG VAL ARG ARG VAL TYR ALA ILE ASP ARG ASN PRO SEQRES 6 E 192 GLU ALA ILE SER THR THR GLU MSE ASN LEU GLN ARG HIS SEQRES 7 E 192 GLY LEU GLY ASP ASN VAL THR LEU MSE GLU GLY ASP ALA SEQRES 8 E 192 PRO GLU ALA LEU CYS LYS ILE PRO ASP ILE ASP ILE ALA SEQRES 9 E 192 VAL VAL GLY GLY SER GLY GLY GLU LEU GLN GLU ILE LEU SEQRES 10 E 192 ARG ILE ILE LYS ASP LYS LEU LYS PRO GLY GLY ARG ILE SEQRES 11 E 192 ILE VAL THR ALA ILE LEU LEU GLU THR LYS PHE GLU ALA SEQRES 12 E 192 MSE GLU CYS LEU ARG ASP LEU GLY PHE ASP VAL ASN ILE SEQRES 13 E 192 THR GLU LEU ASN ILE ALA ARG GLY ARG ALA LEU ASP ARG SEQRES 14 E 192 GLY THR MSE MSE VAL SER ARG ASN PRO VAL ALA LEU ILE SEQRES 15 E 192 TYR THR GLY VAL SER HIS GLU ASN LYS ASP SEQRES 1 F 192 MSE ILE PRO ASP ASP GLU PHE ILE LYS ASN PRO SER VAL SEQRES 2 F 192 PRO GLY PRO THR ALA MSE GLU VAL ARG CYS LEU ILE MSE SEQRES 3 F 192 CYS LEU ALA GLU PRO GLY LYS ASN ASP VAL ALA VAL ASP SEQRES 4 F 192 VAL GLY CYS GLY THR GLY GLY VAL THR LEU GLU LEU ALA SEQRES 5 F 192 GLY ARG VAL ARG ARG VAL TYR ALA ILE ASP ARG ASN PRO SEQRES 6 F 192 GLU ALA ILE SER THR THR GLU MSE ASN LEU GLN ARG HIS SEQRES 7 F 192 GLY LEU GLY ASP ASN VAL THR LEU MSE GLU GLY ASP ALA SEQRES 8 F 192 PRO GLU ALA LEU CYS LYS ILE PRO ASP ILE ASP ILE ALA SEQRES 9 F 192 VAL VAL GLY GLY SER GLY GLY GLU LEU GLN GLU ILE LEU SEQRES 10 F 192 ARG ILE ILE LYS ASP LYS LEU LYS PRO GLY GLY ARG ILE SEQRES 11 F 192 ILE VAL THR ALA ILE LEU LEU GLU THR LYS PHE GLU ALA SEQRES 12 F 192 MSE GLU CYS LEU ARG ASP LEU GLY PHE ASP VAL ASN ILE SEQRES 13 F 192 THR GLU LEU ASN ILE ALA ARG GLY ARG ALA LEU ASP ARG SEQRES 14 F 192 GLY THR MSE MSE VAL SER ARG ASN PRO VAL ALA LEU ILE SEQRES 15 F 192 TYR THR GLY VAL SER HIS GLU ASN LYS ASP SEQRES 1 G 192 MSE ILE PRO ASP ASP GLU PHE ILE LYS ASN PRO SER VAL SEQRES 2 G 192 PRO GLY PRO THR ALA MSE GLU VAL ARG CYS LEU ILE MSE SEQRES 3 G 192 CYS LEU ALA GLU PRO GLY LYS ASN ASP VAL ALA VAL ASP SEQRES 4 G 192 VAL GLY CYS GLY THR GLY GLY VAL THR LEU GLU LEU ALA SEQRES 5 G 192 GLY ARG VAL ARG ARG VAL TYR ALA ILE ASP ARG ASN PRO SEQRES 6 G 192 GLU ALA ILE SER THR THR GLU MSE ASN LEU GLN ARG HIS SEQRES 7 G 192 GLY LEU GLY ASP ASN VAL THR LEU MSE GLU GLY ASP ALA SEQRES 8 G 192 PRO GLU ALA LEU CYS LYS ILE PRO ASP ILE ASP ILE ALA SEQRES 9 G 192 VAL VAL GLY GLY SER GLY GLY GLU LEU GLN GLU ILE LEU SEQRES 10 G 192 ARG ILE ILE LYS ASP LYS LEU LYS PRO GLY GLY ARG ILE SEQRES 11 G 192 ILE VAL THR ALA ILE LEU LEU GLU THR LYS PHE GLU ALA SEQRES 12 G 192 MSE GLU CYS LEU ARG ASP LEU GLY PHE ASP VAL ASN ILE SEQRES 13 G 192 THR GLU LEU ASN ILE ALA ARG GLY ARG ALA LEU ASP ARG SEQRES 14 G 192 GLY THR MSE MSE VAL SER ARG ASN PRO VAL ALA LEU ILE SEQRES 15 G 192 TYR THR GLY VAL SER HIS GLU ASN LYS ASP SEQRES 1 H 192 MSE ILE PRO ASP ASP GLU PHE ILE LYS ASN PRO SER VAL SEQRES 2 H 192 PRO GLY PRO THR ALA MSE GLU VAL ARG CYS LEU ILE MSE SEQRES 3 H 192 CYS LEU ALA GLU PRO GLY LYS ASN ASP VAL ALA VAL ASP SEQRES 4 H 192 VAL GLY CYS GLY THR GLY GLY VAL THR LEU GLU LEU ALA SEQRES 5 H 192 GLY ARG VAL ARG ARG VAL TYR ALA ILE ASP ARG ASN PRO SEQRES 6 H 192 GLU ALA ILE SER THR THR GLU MSE ASN LEU GLN ARG HIS SEQRES 7 H 192 GLY LEU GLY ASP ASN VAL THR LEU MSE GLU GLY ASP ALA SEQRES 8 H 192 PRO GLU ALA LEU CYS LYS ILE PRO ASP ILE ASP ILE ALA SEQRES 9 H 192 VAL VAL GLY GLY SER GLY GLY GLU LEU GLN GLU ILE LEU SEQRES 10 H 192 ARG ILE ILE LYS ASP LYS LEU LYS PRO GLY GLY ARG ILE SEQRES 11 H 192 ILE VAL THR ALA ILE LEU LEU GLU THR LYS PHE GLU ALA SEQRES 12 H 192 MSE GLU CYS LEU ARG ASP LEU GLY PHE ASP VAL ASN ILE SEQRES 13 H 192 THR GLU LEU ASN ILE ALA ARG GLY ARG ALA LEU ASP ARG SEQRES 14 H 192 GLY THR MSE MSE VAL SER ARG ASN PRO VAL ALA LEU ILE SEQRES 15 H 192 TYR THR GLY VAL SER HIS GLU ASN LYS ASP

MODRES 1KXZ MSE A 1 MET SELENOMETHIONINE MODRES 1KXZ MSE A 19 MET SELENOMETHIONINE MODRES 1KXZ MSE A 26 MET SELENOMETHIONINE MODRES 1KXZ MSE A 73 MET SELENOMETHIONINE MODRES 1KXZ MSE A 87 MET SELENOMETHIONINE MODRES 1KXZ MSE A 144 MET SELENOMETHIONINE MODRES 1KXZ MSE A 172 MET SELENOMETHIONINE MODRES 1KXZ MSE A 173 MET SELENOMETHIONINE MODRES 1KXZ MSE B 1 MET SELENOMETHIONINE MODRES 1KXZ MSE B 19 MET SELENOMETHIONINE MODRES 1KXZ MSE B 26 MET SELENOMETHIONINE MODRES 1KXZ MSE B 73 MET SELENOMETHIONINE MODRES 1KXZ MSE B 87 MET SELENOMETHIONINE MODRES 1KXZ MSE B 144 MET SELENOMETHIONINE MODRES 1KXZ MSE B 172 MET SELENOMETHIONINE MODRES 1KXZ MSE B 173 MET SELENOMETHIONINE MODRES 1KXZ MSE C 1 MET SELENOMETHIONINE MODRES 1KXZ MSE C 19 MET SELENOMETHIONINE MODRES 1KXZ MSE C 26 MET SELENOMETHIONINE MODRES 1KXZ MSE C 73 MET SELENOMETHIONINE MODRES 1KXZ MSE C 87 MET SELENOMETHIONINE MODRES 1KXZ MSE C 144 MET SELENOMETHIONINE MODRES 1KXZ MSE C 172 MET SELENOMETHIONINE MODRES 1KXZ MSE C 173 MET SELENOMETHIONINE MODRES 1KXZ MSE D 1 MET SELENOMETHIONINE MODRES 1KXZ MSE D 19 MET SELENOMETHIONINE MODRES 1KXZ MSE D 26 MET SELENOMETHIONINE MODRES 1KXZ MSE D 73 MET SELENOMETHIONINE MODRES 1KXZ MSE D 87 MET SELENOMETHIONINE MODRES 1KXZ MSE D 144 MET SELENOMETHIONINE MODRES 1KXZ MSE D 172 MET SELENOMETHIONINE MODRES 1KXZ MSE D 173 MET SELENOMETHIONINE MODRES 1KXZ MSE E 1 MET SELENOMETHIONINE MODRES 1KXZ MSE E 19 MET SELENOMETHIONINE MODRES 1KXZ MSE E 26 MET SELENOMETHIONINE MODRES 1KXZ MSE E 73 MET SELENOMETHIONINE MODRES 1KXZ MSE E 87 MET SELENOMETHIONINE MODRES 1KXZ MSE E 144 MET SELENOMETHIONINE MODRES 1KXZ MSE E 172 MET SELENOMETHIONINE MODRES 1KXZ MSE E 173 MET SELENOMETHIONINE MODRES 1KXZ MSE F 1 MET SELENOMETHIONINE MODRES 1KXZ MSE F 19 MET SELENOMETHIONINE MODRES 1KXZ MSE F 26 MET SELENOMETHIONINE MODRES 1KXZ MSE F 73 MET SELENOMETHIONINE MODRES 1KXZ MSE F 87 MET SELENOMETHIONINE MODRES 1KXZ MSE F 144 MET SELENOMETHIONINE MODRES 1KXZ MSE F 172 MET SELENOMETHIONINE MODRES 1KXZ MSE F 173 MET SELENOMETHIONINE MODRES 1KXZ MSE G 1 MET SELENOMETHIONINE MODRES 1KXZ MSE G 19 MET SELENOMETHIONINE MODRES 1KXZ MSE G 26 MET SELENOMETHIONINE MODRES 1KXZ MSE G 73 MET SELENOMETHIONINE MODRES 1KXZ MSE G 87 MET SELENOMETHIONINE MODRES 1KXZ MSE G 144 MET SELENOMETHIONINE MODRES 1KXZ MSE G 172 MET SELENOMETHIONINE MODRES 1KXZ MSE G 173 MET SELENOMETHIONINE MODRES 1KXZ MSE H 1 MET SELENOMETHIONINE MODRES 1KXZ MSE H 19 MET SELENOMETHIONINE MODRES 1KXZ MSE H 26 MET SELENOMETHIONINE MODRES 1KXZ MSE H 73 MET SELENOMETHIONINE MODRES 1KXZ MSE H 87 MET SELENOMETHIONINE MODRES 1KXZ MSE H 144 MET SELENOMETHIONINE MODRES 1KXZ MSE H 172 MET SELENOMETHIONINE MODRES 1KXZ MSE H 173 MET SELENOMETHIONINE

HET MSE A 1 8 HET MSE A 19 8 HET MSE A 26 8 HET MSE A 73 8 HET MSE A 87 8 HET MSE A 144 8 HET MSE A 172 8 HET MSE A 173 8 HET MSE B 1 8 HET MSE B 19 8 HET MSE B 26 8 HET MSE B 73 8 HET MSE B 87 8 HET MSE B 144 8 HET MSE B 172 8 HET MSE B 173 8 HET MSE C 1 8 HET MSE C 19 8 HET MSE C 26 8 HET MSE C 73 8 HET MSE C 87 8 HET MSE C 144 8 HET MSE C 172 8 HET MSE C 173 8 HET MSE D 1 8 HET MSE D 19 8 HET MSE D 26 8 HET MSE D 73 8 HET MSE D 87 8 HET MSE D 144 8 HET MSE D 172 8 HET MSE D 173 8 HET MSE E 1 8 HET MSE E 19 8 HET MSE E 26 8 HET MSE E 73 8 HET MSE E 87 8 HET MSE E 144 8 HET MSE E 172 8 HET MSE E 173 8 HET MSE F 1 8 HET MSE F 19 8 HET MSE F 26 8 HET MSE F 73 8 HET MSE F 87 8 HET MSE F 144 8 HET MSE F 172 8 HET MSE F 173 8 HET MSE G 1 8 HET MSE G 19 8 HET MSE G 26 8 HET MSE G 73 8 HET MSE G 87 8 HET MSE G 144 8 HET MSE G 172 8 HET MSE G 173 8 HET MSE H 1 8 HET MSE H 19 8 HET MSE H 26 8 HET MSE H 73 8 HET MSE H 87 8 HET MSE H 144 8 HET MSE H 172 8 HET MSE H 173 8

HETNAM MSE SELENOMETHIONINE

FORMUL 1 MSE 64(C5 H11 N O2 SE) FORMUL 9 HOH *111(H2 O)

HELIX 1 1 PRO A 3 PHE A 7 5 5 HELIX 2 2 ALA A 18 GLU A 30 1 13 HELIX 3 3 GLY A 45 GLY A 53 1 9 HELIX 4 4 ASN A 64 HIS A 78 1 15 HELIX 5 5 ASP A 90 LYS A 97 1 8 HELIX 6 6 GLU A 112 LYS A 123 1 12 HELIX 7 7 LEU A 136 LEU A 150 1 15 HELIX 8 8 PRO B 3 PHE B 7 5 5 HELIX 9 9 ALA B 18 GLU B 30 1 13 HELIX 10 10 GLY B 45 GLY B 53 1 9 HELIX 11 11 ASN B 64 HIS B 78 1 15 HELIX 12 12 ASP B 90 LYS B 97 1 8 HELIX 13 13 GLU B 112 LYS B 123 1 12 HELIX 14 14 LEU B 136 LEU B 150 1 15 HELIX 15 15 PRO C 3 PHE C 7 5 5 HELIX 16 16 ALA C 18 GLU C 30 1 13 HELIX 17 17 GLY C 45 GLY C 53 1 9 HELIX 18 18 ASN C 64 HIS C 78 1 15 HELIX 19 19 ASP C 90 LYS C 97 1 8 HELIX 20 20 GLU C 112 LYS C 123 1 12 HELIX 21 21 LEU C 136 LEU C 150 1 15 HELIX 22 22 PRO D 3 PHE D 7 5 5 HELIX 23 23 ALA D 18 GLU D 30 1 13 HELIX 24 24 GLY D 45 GLY D 53 1 9 HELIX 25 25 ASN D 64 HIS D 78 1 15 HELIX 26 26 ASP D 90 LYS D 97 1 8 HELIX 27 27 GLU D 112 LYS D 123 1 12 HELIX 28 28 LEU D 136 LEU D 150 1 15 HELIX 29 29 PRO E 3 PHE E 7 5 5 HELIX 30 30 ALA E 18 GLU E 30 1 13 HELIX 31 31 GLY E 45 GLY E 53 1 9 HELIX 32 32 ASN E 64 HIS E 78 1 15 HELIX 33 33 ASP E 90 LYS E 97 1 8 HELIX 34 34 GLU E 112 LYS E 123 1 12 HELIX 35 35 LEU E 136 LEU E 150 1 15 HELIX 36 36 PRO F 3 PHE F 7 5 5 HELIX 37 37 ALA F 18 GLU F 30 1 13 HELIX 38 38 GLY F 45 GLY F 53 1 9 HELIX 39 39 ASN F 64 HIS F 78 1 15 HELIX 40 40 ASP F 90 LYS F 97 1 8 HELIX 41 41 GLU F 112 LYS F 123 1 12 HELIX 42 42 LEU F 136 LEU F 150 1 15 HELIX 43 43 PRO G 3 PHE G 7 5 5 HELIX 44 44 ALA G 18 GLU G 30 1 13 HELIX 45 45 GLY G 45 GLY G 53 1 9 HELIX 46 46 ASN G 64 HIS G 78 1 15 HELIX 47 47 ASP G 90 LYS G 97 1 8 HELIX 48 48 GLU G 112 LYS G 123 1 12 HELIX 49 49 LEU G 136 LEU G 150 1 15 HELIX 50 50 PRO H 3 PHE H 7 5 5 HELIX 51 51 ALA H 18 GLU H 30 1 13 HELIX 52 52 GLY H 45 GLY H 53 1 9 HELIX 53 53 ASN H 64 HIS H 78 1 15 HELIX 54 54 ASP H 90 LYS H 97 1 8 HELIX 55 55 GLU H 112 LYS H 123 1 12 HELIX 56 56 LEU H 136 LEU H 150 1 15

SHEET 1 A18 VAL A 84 GLU A 88 0 SHEET 2 A18 ARG A 57 ASP A 62 1 O VAL A 58 N THR A 85 SHEET 3 A18 VAL A 36 VAL A 40 1 N ALA A 37 O ARG A 57 SHEET 4 A18 ILE A 101 VAL A 106 1 N ASP A 102 O VAL A 36 SHEET 5 A18 LEU A 124 ALA A 134 1 N LYS A 125 O ILE A 101 SHEET 6 A18 VAL A 179 THR A 184 -1 O ALA A 180 N ALA A 134 SHEET 7 A18 VAL A 154 ALA A 166 -1 N ASN A 155 O TYR A 183 SHEET 8 A18 THR A 171 SER A 175 -1 N MSE A 172 O ARG A 165 SHEET 9 A18 VAL A 154 ALA A 166 -1 O ARG A 163 N VAL A 174 SHEET 10 A18 VAL D 154 ALA D 166 -1 O ILE D 156 N GLY A 164 SHEET 11 A18 THR D 171 SER D 175 -1 N MSE D 172 O ARG D 165 SHEET 12 A18 VAL D 154 ALA D 166 -1 O ARG D 163 N VAL D 174 SHEET 13 A18 VAL D 179 THR D 184 -1 O VAL D 179 N LEU D 159 SHEET 14 A18 LEU D 124 ALA D 134 -1 O ILE D 130 N THR D 184 SHEET 15 A18 ILE D 101 VAL D 106 1 O ILE D 101 N LYS D 125 SHEET 16 A18 VAL D 36 VAL D 40 1 O VAL D 36 N ASP D 102 SHEET 17 A18 ARG D 57 ASP D 62 1 O ARG D 57 N ALA D 37 SHEET 18 A18 VAL D 84 GLU D 88 1 N THR D 85 O VAL D 58 SHEET 1 B18 VAL B 84 GLU B 88 0 SHEET 2 B18 ARG B 57 ASP B 62 1 O VAL B 58 N THR B 85 SHEET 3 B18 VAL B 36 VAL B 40 1 N ALA B 37 O ARG B 57 SHEET 4 B18 ILE B 101 VAL B 106 1 N ASP B 102 O VAL B 36 SHEET 5 B18 LEU B 124 ALA B 134 1 N LYS B 125 O ILE B 101 SHEET 6 B18 VAL B 179 THR B 184 -1 O ALA B 180 N ALA B 134 SHEET 7 B18 VAL B 154 ALA B 166 -1 O ASN B 155 N TYR B 183 SHEET 8 B18 THR B 171 SER B 175 -1 O MSE B 172 N ARG B 165 SHEET 9 B18 VAL B 154 ALA B 166 -1 O ARG B 163 N VAL B 174 SHEET 10 B18 VAL C 154 ALA C 166 -1 O ILE C 156 N GLY B 164 SHEET 11 B18 THR C 171 SER C 175 -1 N MSE C 172 O ARG C 165 SHEET 12 B18 VAL C 154 ALA C 166 -1 O ARG C 163 N VAL C 174 SHEET 13 B18 VAL C 179 THR C 184 -1 O VAL C 179 N LEU C 159 SHEET 14 B18 LEU C 124 ALA C 134 -1 O ILE C 130 N THR C 184 SHEET 15 B18 ILE C 101 VAL C 106 1 O ILE C 101 N LYS C 125 SHEET 16 B18 VAL C 36 VAL C 40 1 O VAL C 36 N ASP C 102 SHEET 17 B18 ARG C 57 ASP C 62 1 O ARG C 57 N ALA C 37 SHEET 18 B18 VAL C 84 GLU C 88 1 N THR C 85 O VAL C 58 SHEET 1 C18 VAL E 84 GLU E 88 0 SHEET 2 C18 ARG E 57 ASP E 62 1 O VAL E 58 N THR E 85 SHEET 3 C18 VAL E 36 VAL E 40 1 N ALA E 37 O ARG E 57 SHEET 4 C18 ILE E 101 VAL E 106 1 N ASP E 102 O VAL E 36 SHEET 5 C18 LEU E 124 ALA E 134 1 N LYS E 125 O ILE E 101 SHEET 6 C18 VAL E 179 THR E 184 -1 O ALA E 180 N ALA E 134 SHEET 7 C18 VAL E 154 ALA E 166 -1 O ASN E 155 N TYR E 183 SHEET 8 C18 THR E 171 SER E 175 -1 N MSE E 172 O ARG E 165 SHEET 9 C18 VAL E 154 ALA E 166 -1 O ARG E 163 N VAL E 174 SHEET 10 C18 VAL H 154 ALA H 166 -1 O ILE H 156 N GLY E 164 SHEET 11 C18 THR H 171 SER H 175 -1 N MSE H 172 O ARG H 165 SHEET 12 C18 VAL H 154 ALA H 166 -1 O ARG H 163 N VAL H 174 SHEET 13 C18 VAL H 179 THR H 184 -1 O VAL H 179 N LEU H 159 SHEET 14 C18 LEU H 124 ALA H 134 -1 O ILE H 130 N THR H 184 SHEET 15 C18 ILE H 101 VAL H 106 1 O ILE H 101 N LYS H 125 SHEET 16 C18 VAL H 36 VAL H 40 1 O VAL H 36 N ASP H 102 SHEET 17 C18 ARG H 57 ASP H 62 1 O ARG H 57 N ALA H 37 SHEET 18 C18 VAL H 84 GLU H 88 1 N THR H 85 O VAL H 58 SHEET 1 D18 VAL F 84 GLU F 88 0 SHEET 2 D18 ARG F 57 ASP F 62 1 O VAL F 58 N THR F 85 SHEET 3 D18 VAL F 36 VAL F 40 1 N ALA F 37 O ARG F 57 SHEET 4 D18 ILE F 101 VAL F 106 1 N ASP F 102 O VAL F 36 SHEET 5 D18 LEU F 124 ALA F 134 1 N LYS F 125 O ILE F 101 SHEET 6 D18 VAL F 179 THR F 184 -1 O ALA F 180 N ALA F 134 SHEET 7 D18 VAL F 154 ALA F 166 -1 N ASN F 155 O TYR F 183 SHEET 8 D18 THR F 171 SER F 175 -1 N MSE F 172 O ARG F 165 SHEET 9 D18 VAL F 154 ALA F 166 -1 O ARG F 163 N VAL F 174 SHEET 10 D18 VAL G 154 ALA G 166 -1 O ILE G 156 N GLY F 164 SHEET 11 D18 THR G 171 SER G 175 -1 N MSE G 172 O ARG G 165 SHEET 12 D18 VAL G 154 ALA G 166 -1 O ARG G 163 N VAL G 174 SHEET 13 D18 VAL G 179 THR G 184 -1 O VAL G 179 N LEU G 159 SHEET 14 D18 LEU G 124 ALA G 134 -1 O ILE G 130 N THR G 184 SHEET 15 D18 ILE G 101 VAL G 106 1 O ILE G 101 N LYS G 125 SHEET 16 D18 VAL G 36 VAL G 40 1 O VAL G 36 N ASP G 102 SHEET 17 D18 ARG G 57 ASP G 62 1 O ARG G 57 N ALA G 37 SHEET 18 D18 VAL G 84 GLU G 88 1 N THR G 85 O VAL G 58

LINK C MSE A 1 N ILE A 2 1555 1555 1.33 LINK C ALA A 18 N MSE A 19 1555 1555 1.33 LINK C MSE A 19 N GLU A 20 1555 1555 1.32 LINK C ILE A 25 N MSE A 26 1555 1555 1.33 LINK C MSE A 26 N CYS A 27 1555 1555 1.32 LINK C GLU A 72 N MSE A 73 1555 1555 1.33 LINK C MSE A 73 N ASN A 74 1555 1555 1.32 LINK C LEU A 86 N MSE A 87 1555 1555 1.33 LINK C MSE A 87 N GLU A 88 1555 1555 1.32 LINK C ALA A 143 N MSE A 144 1555 1555 1.33 LINK C MSE A 144 N GLU A 145 1555 1555 1.33 LINK C THR A 171 N MSE A 172 1555 1555 1.33 LINK C MSE A 172 N MSE A 173 1555 1555 1.32 LINK C MSE A 173 N VAL A 174 1555 1555 1.33 LINK C MSE B 1 N ILE B 2 1555 1555 1.32 LINK C ALA B 18 N MSE B 19 1555 1555 1.32 LINK C MSE B 19 N GLU B 20 1555 1555 1.33 LINK C ILE B 25 N MSE B 26 1555 1555 1.33 LINK C MSE B 26 N CYS B 27 1555 1555 1.32 LINK C GLU B 72 N MSE B 73 1555 1555 1.33 LINK C MSE B 73 N ASN B 74 1555 1555 1.33 LINK C LEU B 86 N MSE B 87 1555 1555 1.33 LINK C MSE B 87 N GLU B 88 1555 1555 1.32 LINK C ALA B 143 N MSE B 144 1555 1555 1.33 LINK C MSE B 144 N GLU B 145 1555 1555 1.32 LINK C THR B 171 N MSE B 172 1555 1555 1.32 LINK C MSE B 172 N MSE B 173 1555 1555 1.33 LINK C MSE B 173 N VAL B 174 1555 1555 1.33 LINK C MSE C 1 N ILE C 2 1555 1555 1.33 LINK C ALA C 18 N MSE C 19 1555 1555 1.32 LINK C MSE C 19 N GLU C 20 1555 1555 1.32 LINK C ILE C 25 N MSE C 26 1555 1555 1.32 LINK C MSE C 26 N CYS C 27 1555 1555 1.32 LINK C GLU C 72 N MSE C 73 1555 1555 1.33 LINK C MSE C 73 N ASN C 74 1555 1555 1.31 LINK C LEU C 86 N MSE C 87 1555 1555 1.33 LINK C MSE C 87 N GLU C 88 1555 1555 1.32 LINK C ALA C 143 N MSE C 144 1555 1555 1.33 LINK C MSE C 144 N GLU C 145 1555 1555 1.32 LINK C THR C 171 N MSE C 172 1555 1555 1.31 LINK C MSE C 172 N MSE C 173 1555 1555 1.33 LINK C MSE C 173 N VAL C 174 1555 1555 1.32 LINK C MSE D 1 N ILE D 2 1555 1555 1.32 LINK C ALA D 18 N MSE D 19 1555 1555 1.32 LINK C MSE D 19 N GLU D 20 1555 1555 1.32 LINK C ILE D 25 N MSE D 26 1555 1555 1.33 LINK C MSE D 26 N CYS D 27 1555 1555 1.32 LINK C GLU D 72 N MSE D 73 1555 1555 1.33 LINK C MSE D 73 N ASN D 74 1555 1555 1.32 LINK C LEU D 86 N MSE D 87 1555 1555 1.33 LINK C MSE D 87 N GLU D 88 1555 1555 1.32 LINK C ALA D 143 N MSE D 144 1555 1555 1.33 LINK C MSE D 144 N GLU D 145 1555 1555 1.32 LINK C THR D 171 N MSE D 172 1555 1555 1.32 LINK C MSE D 172 N MSE D 173 1555 1555 1.32 LINK C MSE D 173 N VAL D 174 1555 1555 1.31 LINK C MSE E 1 N ILE E 2 1555 1555 1.33 LINK C ALA E 18 N MSE E 19 1555 1555 1.32 LINK C MSE E 19 N GLU E 20 1555 1555 1.32 LINK C ILE E 25 N MSE E 26 1555 1555 1.32 LINK C MSE E 26 N CYS E 27 1555 1555 1.32 LINK C GLU E 72 N MSE E 73 1555 1555 1.33 LINK C MSE E 73 N ASN E 74 1555 1555 1.33 LINK C LEU E 86 N MSE E 87 1555 1555 1.33 LINK C MSE E 87 N GLU E 88 1555 1555 1.32 LINK C ALA E 143 N MSE E 144 1555 1555 1.33 LINK C MSE E 144 N GLU E 145 1555 1555 1.32 LINK C THR E 171 N MSE E 172 1555 1555 1.32 LINK C MSE E 172 N MSE E 173 1555 1555 1.32 LINK C MSE E 173 N VAL E 174 1555 1555 1.32 LINK C MSE F 1 N ILE F 2 1555 1555 1.32 LINK C ALA F 18 N MSE F 19 1555 1555 1.32 LINK C MSE F 19 N GLU F 20 1555 1555 1.32 LINK C ILE F 25 N MSE F 26 1555 1555 1.34 LINK C MSE F 26 N CYS F 27 1555 1555 1.32 LINK C GLU F 72 N MSE F 73 1555 1555 1.33 LINK C MSE F 73 N ASN F 74 1555 1555 1.32 LINK C LEU F 86 N MSE F 87 1555 1555 1.33 LINK C MSE F 87 N GLU F 88 1555 1555 1.32 LINK C ALA F 143 N MSE F 144 1555 1555 1.33 LINK C MSE F 144 N GLU F 145 1555 1555 1.32 LINK C THR F 171 N MSE F 172 1555 1555 1.32 LINK C MSE F 172 N MSE F 173 1555 1555 1.32 LINK C MSE F 173 N VAL F 174 1555 1555 1.33 LINK C MSE G 1 N ILE G 2 1555 1555 1.33 LINK C ALA G 18 N MSE G 19 1555 1555 1.32 LINK C MSE G 19 N GLU G 20 1555 1555 1.32 LINK C ILE G 25 N MSE G 26 1555 1555 1.32 LINK C MSE G 26 N CYS G 27 1555 1555 1.32 LINK C GLU G 72 N MSE G 73 1555 1555 1.33 LINK C MSE G 73 N ASN G 74 1555 1555 1.32 LINK C LEU G 86 N MSE G 87 1555 1555 1.33 LINK C MSE G 87 N GLU G 88 1555 1555 1.32 LINK C ALA G 143 N MSE G 144 1555 1555 1.32 LINK C MSE G 144 N GLU G 145 1555 1555 1.31 LINK C THR G 171 N MSE G 172 1555 1555 1.31 LINK C MSE G 172 N MSE G 173 1555 1555 1.32 LINK C MSE G 173 N VAL G 174 1555 1555 1.31 LINK C MSE H 1 N ILE H 2 1555 1555 1.32 LINK C ALA H 18 N MSE H 19 1555 1555 1.32 LINK C MSE H 19 N GLU H 20 1555 1555 1.31 LINK C ILE H 25 N MSE H 26 1555 1555 1.32 LINK C MSE H 26 N CYS H 27 1555 1555 1.31 LINK C GLU H 72 N MSE H 73 1555 1555 1.33 LINK C MSE H 73 N ASN H 74 1555 1555 1.32 LINK C LEU H 86 N MSE H 87 1555 1555 1.32 LINK C MSE H 87 N GLU H 88 1555 1555 1.32 LINK C ALA H 143 N MSE H 144 1555 1555 1.32 LINK C MSE H 144 N GLU H 145 1555 1555 1.32 LINK C THR H 171 N MSE H 172 1555 1555 1.31 LINK C MSE H 172 N MSE H 173 1555 1555 1.33 LINK C MSE H 173 N VAL H 174 1555 1555 1.31

CISPEP 1 GLY A 15 PRO A 16 0 0.01 CISPEP 2 GLY B 15 PRO B 16 0 0.04 CISPEP 3 GLY C 15 PRO C 16 0 0.24 CISPEP 4 GLY D 15 PRO D 16 0 0.36 CISPEP 5 GLY E 15 PRO E 16 0 0.18 CISPEP 6 GLY F 15 PRO F 16 0 0.42 CISPEP 7 GLY G 15 PRO G 16 0 0.30 CISPEP 8 GLY H 15 PRO H 16 0 0.11

CRYST1 59.100 76.000 97.200 70.90 78.80 66.70 P 1 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 0.016920 -0.007287 -0.001379 0.00000

SCALE2 0.000000 0.014326 -0.004145 0.00000

SCALE3 0.000000 0.000000 0.010918 0.00000