1SXH - Header Asymmetric Unit

HEADER TRANSCRIPTION 30-MAR-04 1SXH

TITLE APO STRUCTURE OF B. MEGATERIUM TRANSCRIPTION REGULATOR

COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUCOSE-RESISTANCE AMYLASE REGULATOR; COMPND 3 CHAIN: A, D; COMPND 4 SYNONYM: CATABOLITE CONTROL PROTEIN; CCPA; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: APO FORM

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS MEGATERIUM; SOURCE 3 ORGANISM_TAXID: 1404; SOURCE 4 GENE: CCPA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID

KEYWDS ALLOSTERISM; PHOSPHOPROTEIN; TRANSCRIPTION REGULATION; GRAM KEYWDS 2 POSITIVE BACTERIA; CCR

EXPDTA X-RAY DIFFRACTION

AUTHOR M.A.SCHUMACHER,G.S.ALLEN,M.DIEL,G.SEIDEL,W.HILLEN, AUTHOR 2 R.G.BRENNAN

REVDAT 2 24-FEB-09 1SXH 1 VERSN REVDAT 1 19-OCT-04 1SXH 0

JRNL AUTH M.A.SCHUMACHER,G.S.ALLEN,M.DIEL,G.SEIDEL,W.HILLEN, JRNL AUTH 2 R.G.BRENNAN JRNL TITL STRUCTURAL STUDIES ON THE APO TRANSCRIPTION FACTOR JRNL TITL 2 FORM B. MEGATERIUM JRNL REF CELL(CAMBRIDGE,MASS.) V. 118 731 2004 JRNL REFN ISSN 0092-8674 JRNL PMID 15369672 JRNL DOI 10.1016/J.CELL.2004.08.027

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1150093.150 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 7531 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) : 0.241 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 15.400 REMARK 3 FREE R VALUE TEST SET COUNT : 2321 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) : 2.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2124 REMARK 3 BIN R VALUE (WORKING SET) : 0.3830 REMARK 3 BIN FREE R VALUE : 0.4070 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 14.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 349 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4246 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 41 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 62.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.07000 REMARK 3 B22 (A**2) : 8.46000 REMARK 3 B33 (A**2) : -9.53000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM SIGMAA (A) : 0.45 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) : 0.48 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.49 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.60 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.04 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) : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.27 REMARK 3 BSOL : 27.44 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 : CHES_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : CHES_XPLOR_TOP.TXT REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-APR-04. REMARK 100 THE RCSB ID CODE IS RCSB022068.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-04 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 : 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) : 1.0800 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15039 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 59.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL 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) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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: MIR REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PROTEIN-DNA BOUND FORM, C-SUBDOMAINS ONLY REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, 0.2 M NACL, HEPES, 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 36.34000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.91500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.09500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.91500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.34000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.09500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 ARG A 53 REMARK 465 GLY A 54 REMARK 465 LEU A 55 REMARK 465 ALA A 56 REMARK 465 SER A 57 REMARK 465 LYS A 58 REMARK 465 LYS A 59 REMARK 465 ARG D 53 REMARK 465 GLY D 54 REMARK 465 LEU D 55 REMARK 465 ALA D 56 REMARK 465 SER D 57 REMARK 465 LYS D 58 REMARK 465 LYS D 59

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PRO A 68 -72.31 -63.87 REMARK 500 ASN A 72 116.67 -37.13 REMARK 500 GLN A 100 -3.43 60.17 REMARK 500 GLN A 102 -5.08 -58.20 REMARK 500 GLU A 105 -70.85 -68.23 REMARK 500 LYS A 137 47.81 -149.97 REMARK 500 GLU A 149 68.36 171.72 REMARK 500 SER A 150 7.65 -62.74 REMARK 500 PRO A 155 123.16 -34.32 REMARK 500 GLU A 162 -72.03 -46.10 REMARK 500 THR A 186 102.53 -36.64 REMARK 500 LEU A 187 -2.95 -50.75 REMARK 500 ASN A 192 -75.77 -94.41 REMARK 500 VAL A 211 72.45 -106.71 REMARK 500 ASP A 268 -78.65 -107.57 REMARK 500 ASP A 275 -14.74 100.43 REMARK 500 GLU A 312 41.08 -77.10 REMARK 500 THR A 313 136.88 -22.89 REMARK 500 SER A 316 84.07 -179.01 REMARK 500 ARG A 328 -131.27 -118.29 REMARK 500 ASP D 69 96.79 -161.29 REMARK 500 PHE D 74 -72.07 -61.87 REMARK 500 TYR D 75 -7.52 -59.37 REMARK 500 LYS D 90 2.91 80.03 REMARK 500 GLU D 105 -70.58 -69.85 REMARK 500 GLN D 116 75.42 49.47 REMARK 500 GLU D 149 -45.29 -147.75 REMARK 500 SER D 150 -1.04 93.08 REMARK 500 ASN D 152 27.23 45.69 REMARK 500 THR D 158 -159.69 -147.16 REMARK 500 THR D 186 108.13 -47.20 REMARK 500 ASN D 192 -63.64 -101.27 REMARK 500 LYS D 195 -69.51 -120.35 REMARK 500 ASP D 275 -36.87 114.38 REMARK 500 GLN D 286 156.43 -49.99 REMARK 500 ASP D 296 -32.62 -39.61 REMARK 500 ARG D 328 -135.72 -125.38 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 A 756 DISTANCE = 6.27 ANGSTROMS REMARK 525 HOH D 763 DISTANCE = 5.57 ANGSTROMS REMARK 525 HOH A 766 DISTANCE = 5.11 ANGSTROMS

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SXG RELATED DB: PDB REMARK 900 RELATED ID: 1SXI RELATED DB: PDB

DBREF 1SXH A 53 332 UNP P46828 CCPA_BACME 53 332 DBREF 1SXH D 53 332 UNP P46828 CCPA_BACME 53 332

SEQADV 1SXH MSE A 88 UNP P46828 MET 88 MODIFIED RESIDUE SEQADV 1SXH MSE A 112 UNP P46828 MET 112 MODIFIED RESIDUE SEQADV 1SXH MSE A 123 UNP P46828 MET 123 MODIFIED RESIDUE SEQADV 1SXH MSE A 250 UNP P46828 MET 250 MODIFIED RESIDUE SEQADV 1SXH MSE A 282 UNP P46828 MET 282 MODIFIED RESIDUE SEQADV 1SXH MSE A 294 UNP P46828 MET 294 MODIFIED RESIDUE SEQADV 1SXH MSE A 302 UNP P46828 MET 302 MODIFIED RESIDUE SEQADV 1SXH MSE A 309 UNP P46828 MET 309 MODIFIED RESIDUE SEQADV 1SXH MSE D 88 UNP P46828 MET 88 MODIFIED RESIDUE SEQADV 1SXH MSE D 112 UNP P46828 MET 112 MODIFIED RESIDUE SEQADV 1SXH MSE D 123 UNP P46828 MET 123 MODIFIED RESIDUE SEQADV 1SXH MSE D 250 UNP P46828 MET 250 MODIFIED RESIDUE SEQADV 1SXH MSE D 282 UNP P46828 MET 282 MODIFIED RESIDUE SEQADV 1SXH MSE D 294 UNP P46828 MET 294 MODIFIED RESIDUE SEQADV 1SXH MSE D 302 UNP P46828 MET 302 MODIFIED RESIDUE SEQADV 1SXH MSE D 309 UNP P46828 MET 309 MODIFIED RESIDUE

SEQRES 1 A 280 ARG GLY LEU ALA SER LYS LYS THR THR THR VAL GLY VAL SEQRES 2 A 280 ILE ILE PRO ASP ILE SER ASN ILE PHE TYR ALA GLU LEU SEQRES 3 A 280 ALA ARG GLY ILE GLU ASP ILE ALA THR MSE TYR LYS TYR SEQRES 4 A 280 ASN ILE ILE LEU SER ASN SER ASP GLN ASN GLN ASP LYS SEQRES 5 A 280 GLU LEU HIS LEU LEU ASN ASN MSE LEU GLY LYS GLN VAL SEQRES 6 A 280 ASP GLY ILE ILE PHE MSE SER GLY ASN VAL THR GLU GLU SEQRES 7 A 280 HIS VAL GLU GLU LEU LYS LYS SER PRO VAL PRO VAL VAL SEQRES 8 A 280 LEU ALA ALA SER ILE GLU SER THR ASN GLN ILE PRO SER SEQRES 9 A 280 VAL THR ILE ASP TYR GLU GLN ALA ALA PHE ASP ALA VAL SEQRES 10 A 280 GLN SER LEU ILE ASP SER GLY HIS LYS ASN ILE ALA PHE SEQRES 11 A 280 VAL SER GLY THR LEU GLU GLU PRO ILE ASN HIS ALA LYS SEQRES 12 A 280 LYS VAL LYS GLY TYR LYS ARG ALA LEU THR GLU SER GLY SEQRES 13 A 280 LEU PRO VAL ARG ASP SER TYR ILE VAL GLU GLY ASP TYR SEQRES 14 A 280 THR TYR ASP SER GLY ILE GLU ALA VAL GLU LYS LEU LEU SEQRES 15 A 280 GLU GLU ASP GLU LYS PRO THR ALA ILE PHE VAL GLY THR SEQRES 16 A 280 ASP GLU MSE ALA LEU GLY VAL ILE HIS GLY ALA GLN ASP SEQRES 17 A 280 ARG GLY LEU ASN VAL PRO ASN ASP LEU GLU ILE ILE GLY SEQRES 18 A 280 PHE ASP ASN THR ARG LEU SER THR MSE VAL ARG PRO GLN SEQRES 19 A 280 LEU THR SER VAL VAL GLN PRO MSE TYR ASP ILE GLY ALA SEQRES 20 A 280 VAL ALA MSE ARG LEU LEU THR LYS TYR MSE ASN LYS GLU SEQRES 21 A 280 THR VAL ASP SER SER ILE VAL GLN LEU PRO HIS ARG ILE SEQRES 22 A 280 GLU PHE ARG GLN SER THR LYS SEQRES 1 D 280 ARG GLY LEU ALA SER LYS LYS THR THR THR VAL GLY VAL SEQRES 2 D 280 ILE ILE PRO ASP ILE SER ASN ILE PHE TYR ALA GLU LEU SEQRES 3 D 280 ALA ARG GLY ILE GLU ASP ILE ALA THR MSE TYR LYS TYR SEQRES 4 D 280 ASN ILE ILE LEU SER ASN SER ASP GLN ASN GLN ASP LYS SEQRES 5 D 280 GLU LEU HIS LEU LEU ASN ASN MSE LEU GLY LYS GLN VAL SEQRES 6 D 280 ASP GLY ILE ILE PHE MSE SER GLY ASN VAL THR GLU GLU SEQRES 7 D 280 HIS VAL GLU GLU LEU LYS LYS SER PRO VAL PRO VAL VAL SEQRES 8 D 280 LEU ALA ALA SER ILE GLU SER THR ASN GLN ILE PRO SER SEQRES 9 D 280 VAL THR ILE ASP TYR GLU GLN ALA ALA PHE ASP ALA VAL SEQRES 10 D 280 GLN SER LEU ILE ASP SER GLY HIS LYS ASN ILE ALA PHE SEQRES 11 D 280 VAL SER GLY THR LEU GLU GLU PRO ILE ASN HIS ALA LYS SEQRES 12 D 280 LYS VAL LYS GLY TYR LYS ARG ALA LEU THR GLU SER GLY SEQRES 13 D 280 LEU PRO VAL ARG ASP SER TYR ILE VAL GLU GLY ASP TYR SEQRES 14 D 280 THR TYR ASP SER GLY ILE GLU ALA VAL GLU LYS LEU LEU SEQRES 15 D 280 GLU GLU ASP GLU LYS PRO THR ALA ILE PHE VAL GLY THR SEQRES 16 D 280 ASP GLU MSE ALA LEU GLY VAL ILE HIS GLY ALA GLN ASP SEQRES 17 D 280 ARG GLY LEU ASN VAL PRO ASN ASP LEU GLU ILE ILE GLY SEQRES 18 D 280 PHE ASP ASN THR ARG LEU SER THR MSE VAL ARG PRO GLN SEQRES 19 D 280 LEU THR SER VAL VAL GLN PRO MSE TYR ASP ILE GLY ALA SEQRES 20 D 280 VAL ALA MSE ARG LEU LEU THR LYS TYR MSE ASN LYS GLU SEQRES 21 D 280 THR VAL ASP SER SER ILE VAL GLN LEU PRO HIS ARG ILE SEQRES 22 D 280 GLU PHE ARG GLN SER THR LYS

MODRES 1SXH MSE A 88 MET SELENOMETHIONINE MODRES 1SXH MSE A 112 MET SELENOMETHIONINE MODRES 1SXH MSE A 123 MET SELENOMETHIONINE MODRES 1SXH MSE A 250 MET SELENOMETHIONINE MODRES 1SXH MSE A 282 MET SELENOMETHIONINE MODRES 1SXH MSE A 294 MET SELENOMETHIONINE MODRES 1SXH MSE A 302 MET SELENOMETHIONINE MODRES 1SXH MSE A 309 MET SELENOMETHIONINE MODRES 1SXH MSE D 88 MET SELENOMETHIONINE MODRES 1SXH MSE D 112 MET SELENOMETHIONINE MODRES 1SXH MSE D 123 MET SELENOMETHIONINE MODRES 1SXH MSE D 250 MET SELENOMETHIONINE MODRES 1SXH MSE D 282 MET SELENOMETHIONINE MODRES 1SXH MSE D 294 MET SELENOMETHIONINE MODRES 1SXH MSE D 302 MET SELENOMETHIONINE MODRES 1SXH MSE D 309 MET SELENOMETHIONINE

HET MSE A 88 8 HET MSE A 112 8 HET MSE A 123 8 HET MSE A 250 8 HET MSE A 282 8 HET MSE A 294 8 HET MSE A 302 8 HET MSE A 309 8 HET MSE D 88 8 HET MSE D 112 8 HET MSE D 123 8 HET MSE D 250 8 HET MSE D 282 8 HET MSE D 294 8 HET MSE D 302 8 HET MSE D 309 8

HETNAM MSE SELENOMETHIONINE

FORMUL 1 MSE 16(C5 H11 N O2 SE) FORMUL 3 HOH *41(H2 O)

HELIX 1 1 ASN A 72 LYS A 90 1 19 HELIX 2 2 ASN A 101 GLY A 114 1 14 HELIX 3 3 THR A 128 LEU A 135 1 8 HELIX 4 4 ASP A 160 GLY A 176 1 17 HELIX 5 5 GLU A 189 ALA A 194 1 6 HELIX 6 6 LYS A 195 SER A 207 1 13 HELIX 7 7 ARG A 212 SER A 214 5 3 HELIX 8 8 THR A 222 LEU A 234 1 13 HELIX 9 9 THR A 247 ASP A 260 1 14 HELIX 10 10 THR A 277 MSE A 282 5 6 HELIX 11 11 PRO A 293 ASN A 310 1 18 HELIX 12 12 ASN D 72 LYS D 90 1 19 HELIX 13 13 ASN D 101 MSE D 112 1 12 HELIX 14 14 ASP D 160 ASP D 174 1 15 HELIX 15 15 GLU D 189 ALA D 194 1 6 HELIX 16 16 LYS D 195 GLU D 206 1 12 HELIX 17 17 ARG D 212 SER D 214 5 3 HELIX 18 18 THR D 222 GLU D 235 1 14 HELIX 19 19 THR D 247 ASP D 260 1 14 HELIX 20 20 THR D 277 MSE D 282 5 6 HELIX 21 21 PRO D 293 ASN D 310 1 18

SHEET 1 A 6 ASN A 92 LEU A 95 0 SHEET 2 A 6 THR A 62 ILE A 66 1 N VAL A 65 O ILE A 94 SHEET 3 A 6 GLY A 119 PHE A 122 1 O ILE A 121 N GLY A 64 SHEET 4 A 6 VAL A 142 ALA A 145 1 O VAL A 143 N PHE A 122 SHEET 5 A 6 SER A 156 ILE A 159 1 O VAL A 157 N LEU A 144 SHEET 6 A 6 ILE A 318 LEU A 321 1 O LEU A 321 N THR A 158 SHEET 1 B 6 ILE A 216 GLU A 218 0 SHEET 2 B 6 ILE A 180 SER A 184 1 N SER A 184 O VAL A 217 SHEET 3 B 6 ALA A 242 VAL A 245 1 O ALA A 242 N ALA A 181 SHEET 4 B 6 GLU A 270 PHE A 274 1 O ILE A 272 N VAL A 245 SHEET 5 B 6 THR A 288 VAL A 291 1 O THR A 288 N GLY A 273 SHEET 6 B 6 ARG A 324 GLU A 326 -1 O GLU A 326 N SER A 289 SHEET 1 C 6 ASN D 92 ASN D 97 0 SHEET 2 C 6 THR D 62 ILE D 67 1 N VAL D 65 O ILE D 94 SHEET 3 C 6 ILE D 120 PHE D 122 1 O ILE D 121 N ILE D 66 SHEET 4 C 6 VAL D 142 ALA D 145 1 O ALA D 145 N PHE D 122 SHEET 5 C 6 SER D 156 ILE D 159 1 O VAL D 157 N LEU D 144 SHEET 6 C 6 ILE D 318 LEU D 321 1 O VAL D 319 N THR D 158 SHEET 1 D 6 ILE D 216 GLU D 218 0 SHEET 2 D 6 ILE D 180 SER D 184 1 N SER D 184 O VAL D 217 SHEET 3 D 6 ALA D 242 VAL D 245 1 O PHE D 244 N ALA D 181 SHEET 4 D 6 GLU D 270 ASP D 275 1 O ILE D 272 N VAL D 245 SHEET 5 D 6 THR D 288 VAL D 291 1 O THR D 288 N GLY D 273 SHEET 6 D 6 ARG D 324 GLU D 326 -1 O ARG D 324 N VAL D 291

LINK C THR A 87 N MSE A 88 1555 1555 1.33 LINK C MSE A 88 N TYR A 89 1555 1555 1.32 LINK C ASN A 111 N MSE A 112 1555 1555 1.34 LINK C MSE A 112 N LEU A 113 1555 1555 1.33 LINK C PHE A 122 N MSE A 123 1555 1555 1.33 LINK C MSE A 123 N SER A 124 1555 1555 1.34 LINK C GLU A 249 N MSE A 250 1555 1555 1.32 LINK C MSE A 250 N ALA A 251 1555 1555 1.33 LINK C THR A 281 N MSE A 282 1555 1555 1.34 LINK C MSE A 282 N VAL A 283 1555 1555 1.33 LINK C PRO A 293 N MSE A 294 1555 1555 1.33 LINK C MSE A 294 N TYR A 295 1555 1555 1.32 LINK C ALA A 301 N MSE A 302 1555 1555 1.32 LINK C MSE A 302 N ARG A 303 1555 1555 1.33 LINK C TYR A 308 N MSE A 309 1555 1555 1.32 LINK C MSE A 309 N ASN A 310 1555 1555 1.33 LINK C THR D 87 N MSE D 88 1555 1555 1.33 LINK C MSE D 88 N TYR D 89 1555 1555 1.33 LINK C ASN D 111 N MSE D 112 1555 1555 1.33 LINK C MSE D 112 N LEU D 113 1555 1555 1.33 LINK C PHE D 122 N MSE D 123 1555 1555 1.34 LINK C MSE D 123 N SER D 124 1555 1555 1.32 LINK C GLU D 249 N MSE D 250 1555 1555 1.32 LINK C MSE D 250 N ALA D 251 1555 1555 1.33 LINK C THR D 281 N MSE D 282 1555 1555 1.32 LINK C MSE D 282 N VAL D 283 1555 1555 1.32 LINK C PRO D 293 N MSE D 294 1555 1555 1.33 LINK C MSE D 294 N TYR D 295 1555 1555 1.32 LINK C ALA D 301 N MSE D 302 1555 1555 1.33 LINK C MSE D 302 N ARG D 303 1555 1555 1.33 LINK C TYR D 308 N MSE D 309 1555 1555 1.33 LINK C MSE D 309 N ASN D 310 1555 1555 1.33

CISPEP 1 VAL A 265 PRO A 266 0 0.51 CISPEP 2 ARG A 284 PRO A 285 0 -1.11 CISPEP 3 VAL D 265 PRO D 266 0 0.34 CISPEP 4 ARG D 284 PRO D 285 0 -0.44

CRYST1 72.680 72.190 105.830 90.00 90.00 90.00 P 21 21 21 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 0.013759 0.000000 0.000000 0.00000

SCALE2 0.000000 0.013852 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009449 0.00000