1GG4 - Header Asymmetric Unit

HEADER LIGASE 12-JUL-00 1GG4

TITLE CRYSTAL STRUCTURE OF ESCHERICHIA COLI UDPMURNAC-TRIPEPTIDE TITLE 2 D-ALANYL-D-ALANINE-ADDING ENZYME (MURF) AT 2.3 ANGSTROM TITLE 3 RESOLUTION

COMPND MOL_ID: 1; COMPND 2 MOLECULE: UDP-N-ACETYLMURAMOYLALANYL-D-GLUTAMYL-2,6- COMPND 3 DIAMINOPIMELATE-D-ALANYL-D-ALANYL LIGASE; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: D-ALANYL-D-ALANINE-ADDING ENZYME, UDP-MURNAC- COMPND 6 PENTAPEPTIDE SYNTHETASE; COMPND 7 EC: 6.3.2.15; COMPND 8 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET30A(+)

KEYWDS ALPHA/BETA SHEET, LIGASE

EXPDTA X-RAY DIFFRACTION

AUTHOR Y.YAN,S.MUNSHI,Z.CHEN

REVDAT 3 24-FEB-09 1GG4 1 VERSN REVDAT 2 01-APR-03 1GG4 1 JRNL REVDAT 1 20-DEC-00 1GG4 0

JRNL AUTH Y.YAN,S.MUNSHI,B.LEITING,M.S.ANDERSON,J.CHRZAS, JRNL AUTH 2 Z.CHEN JRNL TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI JRNL TITL 2 UDPMURNAC-TRIPEPTIDE D-ALANYL-D-ALANINE-ADDING JRNL TITL 3 ENZYME (MURF) AT 2.3 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 304 435 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 11090285 JRNL DOI 10.1006/JMBI.2000.4215

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 0.8 REMARK 3 NUMBER OF REFLECTIONS : 47573 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4709 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 : 6484 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 307 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : NULL 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: XPLOR

REMARK 4 REMARK 4 1GG4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUL-00. REMARK 100 THE RCSB ID CODE IS RCSB001483.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-AUG-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL REMARK 200 DATA SCALING SOFTWARE : HKL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46843 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 8.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 0.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06500 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) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 0.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33800 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: NULL REMARK 200 SOFTWARE USED: SOLVE, MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MAGNESIUM SULFATE, REMARK 280 GLYCEROL, PH 9.4, EVAPORATION, TEMPERATURE 278K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 143.10000 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 286.20000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 214.65000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 357.75000 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 71.55000 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 ALA A 186 REMARK 465 ALA A 187 REMARK 465 HIS A 188 REMARK 465 LEU A 189 REMARK 465 GLU A 190 REMARK 465 GLY A 191 REMARK 465 PHE A 192 REMARK 465 GLY A 193 REMARK 465 GLU A 448 REMARK 465 ASN A 449 REMARK 465 GLY A 450 REMARK 465 THR A 451 REMARK 465 CYS A 452 REMARK 465 ALA B 686 REMARK 465 ALA B 687 REMARK 465 HIS B 688 REMARK 465 LEU B 689 REMARK 465 GLU B 690 REMARK 465 GLY B 691 REMARK 465 PHE B 692 REMARK 465 GLY B 693 REMARK 465 GLU B 948 REMARK 465 ASN B 949 REMARK 465 GLY B 950 REMARK 465 THR B 951 REMARK 465 CYS B 952

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 25 -3.32 -144.66 REMARK 500 PRO A 36 102.41 -49.50 REMARK 500 ARG A 47 30.67 -95.48 REMARK 500 PHE A 48 118.58 -173.76 REMARK 500 ALA A 50 7.42 -63.45 REMARK 500 ASP A 74 71.36 -66.06 REMARK 500 ASN A 221 93.87 -167.69 REMARK 500 SER A 240 141.90 170.82 REMARK 500 ASN A 242 10.97 -149.94 REMARK 500 PRO A 276 38.65 -71.67 REMARK 500 ASN A 325 12.17 57.18 REMARK 500 ALA A 335 130.74 -173.60 REMARK 500 ARG A 386 145.27 -173.24 REMARK 500 GLN A 393 -34.70 -134.24 REMARK 500 ASP B 525 -5.13 -170.76 REMARK 500 PRO B 536 100.85 -45.40 REMARK 500 ASP B 574 72.63 -64.59 REMARK 500 ASN B 637 -166.89 -109.93 REMARK 500 ARG B 675 68.39 39.18 REMARK 500 ASN B 721 88.60 -162.95 REMARK 500 SER B 740 144.77 173.27 REMARK 500 ASN B 742 26.58 -157.68 REMARK 500 HIS B 758 -85.59 -79.28 REMARK 500 PRO B 776 42.36 -73.89 REMARK 500 PRO B 814 131.20 -39.25 REMARK 500 GLU B 863 173.73 -50.47 REMARK 500 SER B 894 -6.60 -59.77 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1035 DISTANCE = 5.26 ANGSTROMS REMARK 525 HOH A1063 DISTANCE = 5.09 ANGSTROMS REMARK 525 HOH A1112 DISTANCE = 5.17 ANGSTROMS

DBREF 1GG4 A 1 452 UNP P11880 MURF_ECOLI 1 452 DBREF 1GG4 B 501 952 UNP P11880 MURF_ECOLI 1 452

SEQADV 1GG4 MSE A 1 UNP P11880 MET 1 MODIFIED RESIDUE SEQADV 1GG4 MSE A 117 UNP P11880 MET 117 MODIFIED RESIDUE SEQADV 1GG4 MSE A 143 UNP P11880 MET 143 MODIFIED RESIDUE SEQADV 1GG4 MSE A 217 UNP P11880 MET 217 MODIFIED RESIDUE SEQADV 1GG4 MSE A 294 UNP P11880 MET 294 MODIFIED RESIDUE SEQADV 1GG4 MSE A 340 UNP P11880 MET 340 MODIFIED RESIDUE SEQADV 1GG4 MSE A 350 UNP P11880 MET 350 MODIFIED RESIDUE SEQADV 1GG4 MSE A 361 UNP P11880 MET 361 MODIFIED RESIDUE SEQADV 1GG4 MSE A 439 UNP P11880 MET 439 MODIFIED RESIDUE SEQADV 1GG4 MSE B 501 UNP P11880 MET 1 MODIFIED RESIDUE SEQADV 1GG4 MSE B 617 UNP P11880 MET 117 MODIFIED RESIDUE SEQADV 1GG4 MSE B 643 UNP P11880 MET 143 MODIFIED RESIDUE SEQADV 1GG4 MSE B 717 UNP P11880 MET 217 MODIFIED RESIDUE SEQADV 1GG4 MSE B 794 UNP P11880 MET 294 MODIFIED RESIDUE SEQADV 1GG4 MSE B 840 UNP P11880 MET 340 MODIFIED RESIDUE SEQADV 1GG4 MSE B 850 UNP P11880 MET 350 MODIFIED RESIDUE SEQADV 1GG4 MSE B 861 UNP P11880 MET 361 MODIFIED RESIDUE SEQADV 1GG4 MSE B 939 UNP P11880 MET 439 MODIFIED RESIDUE

SEQRES 1 A 452 MSE ILE SER VAL THR LEU SER GLN LEU THR ASP ILE LEU SEQRES 2 A 452 ASN GLY GLU LEU GLN GLY ALA ASP ILE THR LEU ASP ALA SEQRES 3 A 452 VAL THR THR ASP THR ARG LYS LEU THR PRO GLY CYS LEU SEQRES 4 A 452 PHE VAL ALA LEU LYS GLY GLU ARG PHE ASP ALA HIS ASP SEQRES 5 A 452 PHE ALA ASP GLN ALA LYS ALA GLY GLY ALA GLY ALA LEU SEQRES 6 A 452 LEU VAL SER ARG PRO LEU ASP ILE ASP LEU PRO GLN LEU SEQRES 7 A 452 ILE VAL LYS ASP THR ARG LEU ALA PHE GLY GLU LEU ALA SEQRES 8 A 452 ALA TRP VAL ARG GLN GLN VAL PRO ALA ARG VAL VAL ALA SEQRES 9 A 452 LEU THR GLY SER SER GLY LYS THR SER VAL LYS GLU MSE SEQRES 10 A 452 THR ALA ALA ILE LEU SER GLN CYS GLY ASN THR LEU TYR SEQRES 11 A 452 THR ALA GLY ASN LEU ASN ASN ASP ILE GLY VAL PRO MSE SEQRES 12 A 452 THR LEU LEU ARG LEU THR PRO GLU TYR ASP TYR ALA VAL SEQRES 13 A 452 ILE GLU LEU GLY ALA ASN HIS GLN GLY GLU ILE ALA TRP SEQRES 14 A 452 THR VAL SER LEU THR ARG PRO GLU ALA ALA LEU VAL ASN SEQRES 15 A 452 ASN LEU ALA ALA ALA HIS LEU GLU GLY PHE GLY SER LEU SEQRES 16 A 452 ALA GLY VAL ALA LYS ALA LYS GLY GLU ILE PHE SER GLY SEQRES 17 A 452 LEU PRO GLU ASN GLY ILE ALA ILE MSE ASN ALA ASP ASN SEQRES 18 A 452 ASN ASP TRP LEU ASN TRP GLN SER VAL ILE GLY SER ARG SEQRES 19 A 452 LYS VAL TRP ARG PHE SER PRO ASN ALA ALA ASN SER ASP SEQRES 20 A 452 PHE THR ALA THR ASN ILE HIS VAL THR SER HIS GLY THR SEQRES 21 A 452 GLU PHE THR LEU GLN THR PRO THR GLY SER VAL ASP VAL SEQRES 22 A 452 LEU LEU PRO LEU PRO GLY ARG HIS ASN ILE ALA ASN ALA SEQRES 23 A 452 LEU ALA ALA ALA ALA LEU SER MSE SER VAL GLY ALA THR SEQRES 24 A 452 LEU ASP ALA ILE LYS ALA GLY LEU ALA ASN LEU LYS ALA SEQRES 25 A 452 VAL PRO GLY ARG LEU PHE PRO ILE GLN LEU ALA GLU ASN SEQRES 26 A 452 GLN LEU LEU LEU ASP ASP SER TYR ASN ALA ASN VAL GLY SEQRES 27 A 452 SER MSE THR ALA ALA VAL GLN VAL LEU ALA GLU MSE PRO SEQRES 28 A 452 GLY TYR ARG VAL LEU VAL VAL GLY ASP MSE ALA GLU LEU SEQRES 29 A 452 GLY ALA GLU SER GLU ALA CYS HIS VAL GLN VAL GLY GLU SEQRES 30 A 452 ALA ALA LYS ALA ALA GLY ILE ASP ARG VAL LEU SER VAL SEQRES 31 A 452 GLY LYS GLN SER HIS ALA ILE SER THR ALA SER GLY VAL SEQRES 32 A 452 GLY GLU HIS PHE ALA ASP LYS THR ALA LEU ILE THR ARG SEQRES 33 A 452 LEU LYS LEU LEU ILE ALA GLU GLN GLN VAL ILE THR ILE SEQRES 34 A 452 LEU VAL LYS GLY SER ARG SER ALA ALA MSE GLU GLU VAL SEQRES 35 A 452 VAL ARG ALA LEU GLN GLU ASN GLY THR CYS SEQRES 1 B 452 MSE ILE SER VAL THR LEU SER GLN LEU THR ASP ILE LEU SEQRES 2 B 452 ASN GLY GLU LEU GLN GLY ALA ASP ILE THR LEU ASP ALA SEQRES 3 B 452 VAL THR THR ASP THR ARG LYS LEU THR PRO GLY CYS LEU SEQRES 4 B 452 PHE VAL ALA LEU LYS GLY GLU ARG PHE ASP ALA HIS ASP SEQRES 5 B 452 PHE ALA ASP GLN ALA LYS ALA GLY GLY ALA GLY ALA LEU SEQRES 6 B 452 LEU VAL SER ARG PRO LEU ASP ILE ASP LEU PRO GLN LEU SEQRES 7 B 452 ILE VAL LYS ASP THR ARG LEU ALA PHE GLY GLU LEU ALA SEQRES 8 B 452 ALA TRP VAL ARG GLN GLN VAL PRO ALA ARG VAL VAL ALA SEQRES 9 B 452 LEU THR GLY SER SER GLY LYS THR SER VAL LYS GLU MSE SEQRES 10 B 452 THR ALA ALA ILE LEU SER GLN CYS GLY ASN THR LEU TYR SEQRES 11 B 452 THR ALA GLY ASN LEU ASN ASN ASP ILE GLY VAL PRO MSE SEQRES 12 B 452 THR LEU LEU ARG LEU THR PRO GLU TYR ASP TYR ALA VAL SEQRES 13 B 452 ILE GLU LEU GLY ALA ASN HIS GLN GLY GLU ILE ALA TRP SEQRES 14 B 452 THR VAL SER LEU THR ARG PRO GLU ALA ALA LEU VAL ASN SEQRES 15 B 452 ASN LEU ALA ALA ALA HIS LEU GLU GLY PHE GLY SER LEU SEQRES 16 B 452 ALA GLY VAL ALA LYS ALA LYS GLY GLU ILE PHE SER GLY SEQRES 17 B 452 LEU PRO GLU ASN GLY ILE ALA ILE MSE ASN ALA ASP ASN SEQRES 18 B 452 ASN ASP TRP LEU ASN TRP GLN SER VAL ILE GLY SER ARG SEQRES 19 B 452 LYS VAL TRP ARG PHE SER PRO ASN ALA ALA ASN SER ASP SEQRES 20 B 452 PHE THR ALA THR ASN ILE HIS VAL THR SER HIS GLY THR SEQRES 21 B 452 GLU PHE THR LEU GLN THR PRO THR GLY SER VAL ASP VAL SEQRES 22 B 452 LEU LEU PRO LEU PRO GLY ARG HIS ASN ILE ALA ASN ALA SEQRES 23 B 452 LEU ALA ALA ALA ALA LEU SER MSE SER VAL GLY ALA THR SEQRES 24 B 452 LEU ASP ALA ILE LYS ALA GLY LEU ALA ASN LEU LYS ALA SEQRES 25 B 452 VAL PRO GLY ARG LEU PHE PRO ILE GLN LEU ALA GLU ASN SEQRES 26 B 452 GLN LEU LEU LEU ASP ASP SER TYR ASN ALA ASN VAL GLY SEQRES 27 B 452 SER MSE THR ALA ALA VAL GLN VAL LEU ALA GLU MSE PRO SEQRES 28 B 452 GLY TYR ARG VAL LEU VAL VAL GLY ASP MSE ALA GLU LEU SEQRES 29 B 452 GLY ALA GLU SER GLU ALA CYS HIS VAL GLN VAL GLY GLU SEQRES 30 B 452 ALA ALA LYS ALA ALA GLY ILE ASP ARG VAL LEU SER VAL SEQRES 31 B 452 GLY LYS GLN SER HIS ALA ILE SER THR ALA SER GLY VAL SEQRES 32 B 452 GLY GLU HIS PHE ALA ASP LYS THR ALA LEU ILE THR ARG SEQRES 33 B 452 LEU LYS LEU LEU ILE ALA GLU GLN GLN VAL ILE THR ILE SEQRES 34 B 452 LEU VAL LYS GLY SER ARG SER ALA ALA MSE GLU GLU VAL SEQRES 35 B 452 VAL ARG ALA LEU GLN GLU ASN GLY THR CYS

MODRES 1GG4 MSE A 1 MET SELENOMETHIONINE MODRES 1GG4 MSE A 117 MET SELENOMETHIONINE MODRES 1GG4 MSE A 143 MET SELENOMETHIONINE MODRES 1GG4 MSE A 217 MET SELENOMETHIONINE MODRES 1GG4 MSE A 294 MET SELENOMETHIONINE MODRES 1GG4 MSE A 340 MET SELENOMETHIONINE MODRES 1GG4 MSE A 350 MET SELENOMETHIONINE MODRES 1GG4 MSE A 361 MET SELENOMETHIONINE MODRES 1GG4 MSE A 439 MET SELENOMETHIONINE MODRES 1GG4 MSE B 501 MET SELENOMETHIONINE MODRES 1GG4 MSE B 617 MET SELENOMETHIONINE MODRES 1GG4 MSE B 643 MET SELENOMETHIONINE MODRES 1GG4 MSE B 717 MET SELENOMETHIONINE MODRES 1GG4 MSE B 794 MET SELENOMETHIONINE MODRES 1GG4 MSE B 840 MET SELENOMETHIONINE MODRES 1GG4 MSE B 850 MET SELENOMETHIONINE MODRES 1GG4 MSE B 861 MET SELENOMETHIONINE MODRES 1GG4 MSE B 939 MET SELENOMETHIONINE

HET MSE A 1 8 HET MSE A 117 8 HET MSE A 143 8 HET MSE A 217 8 HET MSE A 294 8 HET MSE A 340 8 HET MSE A 350 8 HET MSE A 361 8 HET MSE A 439 8 HET MSE B 501 8 HET MSE B 617 8 HET MSE B 643 8 HET MSE B 717 8 HET MSE B 794 8 HET MSE B 840 8 HET MSE B 850 8 HET MSE B 861 8 HET MSE B 939 8

HETNAM MSE SELENOMETHIONINE

FORMUL 1 MSE 18(C5 H11 N O2 SE) FORMUL 3 HOH *307(H2 O)

HELIX 1 1 LEU A 6 LEU A 13 1 8 HELIX 2 2 ASP A 30 LEU A 34 5 5 HELIX 3 3 PHE A 53 GLY A 60 1 8 HELIX 4 4 ASP A 82 VAL A 98 1 17 HELIX 5 5 GLY A 110 SER A 123 1 14 HELIX 6 6 ILE A 139 LEU A 146 1 8 HELIX 7 7 GLY A 165 ARG A 175 1 11 HELIX 8 8 SER A 194 GLU A 204 1 11 HELIX 9 9 ILE A 205 LEU A 209 5 5 HELIX 10 10 ASP A 223 GLY A 232 1 10 HELIX 11 11 ARG A 280 VAL A 296 1 17 HELIX 12 12 THR A 299 ALA A 308 1 10 HELIX 13 13 ASN A 336 MSE A 350 1 15 HELIX 14 14 ALA A 366 GLY A 383 1 18 HELIX 15 15 SER A 394 SER A 401 1 8 HELIX 16 16 ASP A 409 GLN A 424 1 16 HELIX 17 17 SER A 434 ALA A 438 5 5 HELIX 18 18 MSE A 439 GLN A 447 1 9 HELIX 19 19 LEU B 506 ASN B 514 1 9 HELIX 20 20 ASP B 530 LEU B 534 5 5 HELIX 21 21 PHE B 553 GLY B 561 1 9 HELIX 22 22 ASP B 582 GLN B 597 1 16 HELIX 23 23 GLY B 610 GLY B 626 1 17 HELIX 24 24 ILE B 639 LEU B 646 1 8 HELIX 25 25 GLY B 665 ARG B 675 1 11 HELIX 26 26 SER B 694 GLU B 704 1 11 HELIX 27 27 ILE B 705 LEU B 709 5 5 HELIX 28 28 ASP B 723 GLY B 732 1 10 HELIX 29 29 ARG B 780 SER B 795 1 16 HELIX 30 30 THR B 799 ALA B 808 1 10 HELIX 31 31 ASN B 836 MSE B 850 1 15 HELIX 32 32 ALA B 866 ALA B 882 1 17 HELIX 33 33 SER B 894 SER B 901 1 8 HELIX 34 34 ASP B 909 GLN B 924 1 16 HELIX 35 35 SER B 934 ALA B 938 5 5 HELIX 36 36 MSE B 939 GLN B 947 1 9

SHEET 1 A 2 VAL A 4 THR A 5 0 SHEET 2 A 2 THR A 23 LEU A 24 -1 N LEU A 24 O VAL A 4 SHEET 1 B 5 GLU A 16 GLN A 18 0 SHEET 2 B 5 GLN A 77 ILE A 79 -1 O GLN A 77 N GLN A 18 SHEET 3 B 5 ALA A 64 VAL A 67 1 O LEU A 65 N LEU A 78 SHEET 4 B 5 LEU A 39 VAL A 41 1 N PHE A 40 O ALA A 64 SHEET 5 B 5 VAL A 27 THR A 28 1 O THR A 28 N VAL A 41 SHEET 1 C 6 THR A 128 TYR A 130 0 SHEET 2 C 6 TYR A 154 GLU A 158 1 O TYR A 154 N LEU A 129 SHEET 3 C 6 ARG A 101 THR A 106 1 O ARG A 101 N ALA A 155 SHEET 4 C 6 ALA A 178 VAL A 181 1 O ALA A 178 N ALA A 104 SHEET 5 C 6 ILE A 214 ASN A 218 1 O ILE A 214 N ALA A 179 SHEET 6 C 6 LYS A 235 PHE A 239 1 O LYS A 235 N ALA A 215 SHEET 1 D 3 THR A 249 VAL A 255 0 SHEET 2 D 3 THR A 260 THR A 266 -1 N GLU A 261 O HIS A 254 SHEET 3 D 3 GLY A 269 LEU A 275 -1 O GLY A 269 N THR A 266 SHEET 1 E 6 PHE A 318 ALA A 323 0 SHEET 2 E 6 GLN A 326 ASP A 330 -1 O GLN A 326 N LEU A 322 SHEET 3 E 6 ILE A 427 LYS A 432 1 O ILE A 427 N LEU A 327 SHEET 4 E 6 TYR A 353 VAL A 358 1 O TYR A 353 N THR A 428 SHEET 5 E 6 ARG A 386 VAL A 390 1 O ARG A 386 N LEU A 356 SHEET 6 E 6 GLU A 405 PHE A 407 1 O GLU A 405 N SER A 389 SHEET 1 F 2 VAL B 504 THR B 505 0 SHEET 2 F 2 THR B 523 LEU B 524 -1 N LEU B 524 O VAL B 504 SHEET 1 G 5 GLU B 516 GLN B 518 0 SHEET 2 G 5 GLN B 577 ILE B 579 -1 O GLN B 577 N GLN B 518 SHEET 3 G 5 ALA B 564 VAL B 567 1 O LEU B 565 N LEU B 578 SHEET 4 G 5 LEU B 539 VAL B 541 1 N PHE B 540 O ALA B 564 SHEET 5 G 5 VAL B 527 THR B 528 1 O THR B 528 N VAL B 541 SHEET 1 H 2 LYS B 544 GLY B 545 0 SHEET 2 H 2 PHE B 548 ASP B 549 -1 O PHE B 548 N GLY B 545 SHEET 1 I 6 THR B 628 TYR B 630 0 SHEET 2 I 6 TYR B 654 GLU B 658 1 O TYR B 654 N LEU B 629 SHEET 3 I 6 ARG B 601 THR B 606 1 O ARG B 601 N ALA B 655 SHEET 4 I 6 ALA B 678 VAL B 681 1 O ALA B 678 N ALA B 604 SHEET 5 I 6 ILE B 714 ASN B 718 1 O ILE B 714 N ALA B 679 SHEET 6 I 6 LYS B 735 PHE B 739 1 O LYS B 735 N ALA B 715 SHEET 1 J 3 THR B 749 HIS B 754 0 SHEET 2 J 3 THR B 760 THR B 766 -1 O GLU B 761 N HIS B 754 SHEET 3 J 3 GLY B 769 LEU B 775 -1 O GLY B 769 N THR B 766 SHEET 1 K 4 PHE B 818 ALA B 823 0 SHEET 2 K 4 GLN B 826 ASP B 830 -1 O GLN B 826 N LEU B 822 SHEET 3 K 4 ILE B 927 LYS B 932 1 O ILE B 927 N LEU B 827 SHEET 4 K 4 TYR B 853 VAL B 858 1 O TYR B 853 N THR B 928 SHEET 1 L 2 SER B 889 VAL B 890 0 SHEET 2 L 2 HIS B 906 PHE B 907 1 N PHE B 907 O SER B 889

LINK C MSE A 1 N ILE A 2 1555 1555 1.33 LINK C GLU A 116 N MSE A 117 1555 1555 1.33 LINK C MSE A 117 N THR A 118 1555 1555 1.33 LINK C PRO A 142 N MSE A 143 1555 1555 1.33 LINK C MSE A 143 N THR A 144 1555 1555 1.33 LINK C ILE A 216 N MSE A 217 1555 1555 1.32 LINK C MSE A 217 N ASN A 218 1555 1555 1.32 LINK C SER A 293 N MSE A 294 1555 1555 1.32 LINK C MSE A 294 N SER A 295 1555 1555 1.34 LINK C SER A 339 N MSE A 340 1555 1555 1.33 LINK C MSE A 340 N THR A 341 1555 1555 1.33 LINK C GLU A 349 N MSE A 350 1555 1555 1.33 LINK C MSE A 350 N PRO A 351 1555 1555 1.34 LINK C ASP A 360 N MSE A 361 1555 1555 1.33 LINK C MSE A 361 N ALA A 362 1555 1555 1.32 LINK C ALA A 438 N MSE A 439 1555 1555 1.33 LINK C MSE A 439 N GLU A 440 1555 1555 1.33 LINK C MSE B 501 N ILE B 502 1555 1555 1.32 LINK C GLU B 616 N MSE B 617 1555 1555 1.33 LINK C MSE B 617 N THR B 618 1555 1555 1.34 LINK C PRO B 642 N MSE B 643 1555 1555 1.33 LINK C MSE B 643 N THR B 644 1555 1555 1.33 LINK C ILE B 716 N MSE B 717 1555 1555 1.32 LINK C MSE B 717 N ASN B 718 1555 1555 1.33 LINK C SER B 793 N MSE B 794 1555 1555 1.33 LINK C MSE B 794 N SER B 795 1555 1555 1.33 LINK C SER B 839 N MSE B 840 1555 1555 1.33 LINK C MSE B 840 N THR B 841 1555 1555 1.33 LINK C GLU B 849 N MSE B 850 1555 1555 1.33 LINK C MSE B 850 N PRO B 851 1555 1555 1.35 LINK C ASP B 860 N MSE B 861 1555 1555 1.33 LINK C MSE B 861 N ALA B 862 1555 1555 1.33 LINK C ALA B 938 N MSE B 939 1555 1555 1.32 LINK C MSE B 939 N GLU B 940 1555 1555 1.33

CRYST1 74.200 74.200 429.300 90.00 90.00 120.00 P 61 12

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 0.013477 0.007781 0.000000 0.00000

SCALE2 0.000000 0.015562 0.000000 0.00000

SCALE3 0.000000 0.000000 0.002329 0.00000