HEADER HYDROLASE 20-SEP-02 1MT3 TITLE CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR TITLE 2 SELENOMETHIONINE-F1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROLINE IMINOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PIP, PROLYL AMINOPEPTIDASE, PAP, TRICORN PROTEASE COMPND 5 INTERACTING FACTOR F1; COMPND 6 EC: 3.4.11.5; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOPLASMA ACIDOPHILUM; SOURCE 3 ORGANISM_TAXID: 2303; SOURCE 4 GENE: TA0830; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PRSET6C KEYWDS ALPHA-BETA HYDROLASE, CAP DOMAIN, CAGED ACTIVE SITE, KEYWDS 2 PROLYLPEPTIDASE EXPDTA X-RAY DIFFRACTION AUTHOR P.GOETTIG,M.GROLL,J.-S.KIM,R.HUBER,H.BRANDSTETTER REVDAT 3 24-FEB-09 1MT3 1 VERSN REVDAT 2 13-JAN-04 1MT3 1 JRNL REMARK REVDAT 1 06-NOV-02 1MT3 0 JRNL AUTH P.GOETTIG,M.GROLL,J.-S.KIM,R.HUBER,H.BRANDSTETTER JRNL TITL STRUCTURES OF THE TRICORN-INTERACTING JRNL TITL 2 AMINOPEPTIDASE F1 WITH DIFFERENT LIGANDS EXPLAIN JRNL TITL 3 ITS CATALYTIC MECHANISM JRNL REF EMBO J. V. 21 5343 2002 JRNL REFN ISSN 0261-4189 JRNL PMID 12374735 JRNL DOI 10.1093/EMBOJ/CDF552 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 31976 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) : 0.255 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1596 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 : 2357 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 77 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.30 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.59 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 1MT3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-SEP-02. REMARK 100 THE RCSB ID CODE IS RCSB017161. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-SEP-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9788, 0.9795, 0.9500 REMARK 200 MONOCHROMATOR : SI 111 DOUBLE-CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 6000, 100 MM MES, PH 6.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 25.98400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.33900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.37950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.33900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.98400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.37950 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE MONOMER IN THE ASYMMETRIC REMARK 300 UNIT. 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 MSE A 1 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLN A 3 CD OE1 NE2 REMARK 480 GLU A 4 CD OE1 OE2 REMARK 480 LYS A 53 CE NZ REMARK 480 LYS A 92 CD CE NZ REMARK 480 LYS A 98 CD CE NZ REMARK 480 LYS A 157 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OG SER A 105 S MES A 2001 1.58 REMARK 500 O3S MES A 2001 O HOH A 1038 2.17 REMARK 500 NZ LYS A 30 OE1 GLU A 97 2.19 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 SER A 105 C TYR A 106 N -0.140 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 GLU A 4 101.18 70.37 REMARK 500 ALA A 10 -131.73 -95.70 REMARK 500 LYS A 11 85.09 155.12 REMARK 500 VAL A 12 -158.96 -86.97 REMARK 500 ASN A 13 106.83 -53.47 REMARK 500 ALA A 24 -150.30 -2.02 REMARK 500 GLU A 26 67.87 62.96 REMARK 500 SER A 105 -122.16 59.79 REMARK 500 ASP A 224 109.02 -166.07 REMARK 500 THR A 247 155.08 -42.16 REMARK 500 ASP A 268 17.24 54.76 REMARK 500 SER A 270 -120.43 -126.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 MES A 2001 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 2001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MTZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR F1 REMARK 900 RELATED ID: 1MU0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRICORN INTERACTING FACTOR F1 REMARK 900 COMPLEX WITH PCK DBREF 1MT3 A 1 293 UNP P96084 PIP_THEAC 1 293 SEQADV 1MT3 MSE A 1 UNP P96084 MET 1 MODIFIED RESIDUE SEQADV 1MT3 MSE A 32 UNP P96084 MET 32 MODIFIED RESIDUE SEQADV 1MT3 MSE A 34 UNP P96084 MET 34 MODIFIED RESIDUE SEQADV 1MT3 MSE A 40 UNP P96084 MET 40 MODIFIED RESIDUE SEQADV 1MT3 MSE A 51 UNP P96084 MET 51 MODIFIED RESIDUE SEQADV 1MT3 MSE A 102 UNP P96084 MET 102 MODIFIED RESIDUE SEQADV 1MT3 MSE A 141 UNP P96084 MET 141 MODIFIED RESIDUE SEQADV 1MT3 MSE A 208 UNP P96084 MET 208 MODIFIED RESIDUE SEQADV 1MT3 MSE A 274 UNP P96084 MET 274 MODIFIED RESIDUE SEQRES 1 A 293 MSE ASP GLN GLU CYS ILE GLU ASN TYR ALA LYS VAL ASN SEQRES 2 A 293 GLY ILE TYR ILE TYR TYR LYS LEU CYS LYS ALA PRO GLU SEQRES 3 A 293 GLU LYS ALA LYS LEU MSE THR MSE HIS GLY GLY PRO GLY SEQRES 4 A 293 MSE SER HIS ASP TYR LEU LEU SER LEU ARG ASP MSE THR SEQRES 5 A 293 LYS GLU GLY ILE THR VAL LEU PHE TYR ASP GLN PHE GLY SEQRES 6 A 293 CYS GLY ARG SER GLU GLU PRO ASP GLN SER LYS PHE THR SEQRES 7 A 293 ILE ASP TYR GLY VAL GLU GLU ALA GLU ALA LEU ARG SER SEQRES 8 A 293 LYS LEU PHE GLY ASN GLU LYS VAL PHE LEU MSE GLY SER SEQRES 9 A 293 SER TYR GLY GLY ALA LEU ALA LEU ALA TYR ALA VAL LYS SEQRES 10 A 293 TYR GLN ASP HIS LEU LYS GLY LEU ILE VAL SER GLY GLY SEQRES 11 A 293 LEU SER SER VAL PRO LEU THR VAL LYS GLU MSE ASN ARG SEQRES 12 A 293 LEU ILE ASP GLU LEU PRO ALA LYS TYR ARG ASP ALA ILE SEQRES 13 A 293 LYS LYS TYR GLY SER SER GLY SER TYR GLU ASN PRO GLU SEQRES 14 A 293 TYR GLN GLU ALA VAL ASN TYR PHE TYR HIS GLN HIS LEU SEQRES 15 A 293 LEU ARG SER GLU ASP TRP PRO PRO GLU VAL LEU LYS SER SEQRES 16 A 293 LEU GLU TYR ALA GLU ARG ARG ASN VAL TYR ARG ILE MSE SEQRES 17 A 293 ASN GLY PRO ASN GLU PHE THR ILE THR GLY THR ILE LYS SEQRES 18 A 293 ASP TRP ASP ILE THR ASP LYS ILE SER ALA ILE LYS ILE SEQRES 19 A 293 PRO THR LEU ILE THR VAL GLY GLU TYR ASP GLU VAL THR SEQRES 20 A 293 PRO ASN VAL ALA ARG VAL ILE HIS GLU LYS ILE ALA GLY SEQRES 21 A 293 SER GLU LEU HIS VAL PHE ARG ASP CYS SER HIS LEU THR SEQRES 22 A 293 MSE TRP GLU ASP ARG GLU GLY TYR ASN LYS LEU LEU SER SEQRES 23 A 293 ASP PHE ILE LEU LYS HIS LEU MODRES 1MT3 MSE A 1 MET SELENOMETHIONINE MODRES 1MT3 MSE A 32 MET SELENOMETHIONINE MODRES 1MT3 MSE A 34 MET SELENOMETHIONINE MODRES 1MT3 MSE A 40 MET SELENOMETHIONINE MODRES 1MT3 MSE A 51 MET SELENOMETHIONINE MODRES 1MT3 MSE A 102 MET SELENOMETHIONINE MODRES 1MT3 MSE A 141 MET SELENOMETHIONINE MODRES 1MT3 MSE A 208 MET SELENOMETHIONINE MODRES 1MT3 MSE A 274 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 32 8 HET MSE A 34 8 HET MSE A 40 8 HET MSE A 51 8 HET MSE A 102 8 HET MSE A 141 8 HET MSE A 208 8 HET MSE A 274 8 HET MES A2001 11 HETNAM MSE SELENOMETHIONINE HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 1 MSE 9(C5 H11 N O2 SE) FORMUL 2 MES C6 H13 N O4 S FORMUL 3 HOH *77(H2 O) HELIX 1 1 SER A 41 LYS A 53 5 13 HELIX 2 2 ASP A 73 PHE A 77 5 5 HELIX 3 3 THR A 78 GLY A 95 1 18 HELIX 4 4 SER A 105 GLN A 119 1 15 HELIX 5 5 SER A 133 GLU A 147 1 15 HELIX 6 6 PRO A 149 GLY A 160 1 12 HELIX 7 7 ASN A 167 LEU A 182 1 16 HELIX 8 8 PRO A 189 ARG A 202 1 14 HELIX 9 9 ASN A 203 ASN A 209 1 7 HELIX 10 10 LYS A 228 ILE A 232 5 5 HELIX 11 11 THR A 247 ILE A 258 1 12 HELIX 12 12 LEU A 272 ASP A 277 1 6 HELIX 13 13 ASP A 277 LYS A 291 1 15 SHEET 1 A 8 ILE A 6 TYR A 9 0 SHEET 2 A 8 TYR A 18 CYS A 22 -1 O LEU A 21 N ILE A 6 SHEET 3 A 8 ILE A 56 TYR A 61 -1 O PHE A 60 N LYS A 20 SHEET 4 A 8 ALA A 29 MSE A 34 1 N LEU A 31 O THR A 57 SHEET 5 A 8 VAL A 99 SER A 104 1 O PHE A 100 N MSE A 32 SHEET 6 A 8 LEU A 122 SER A 128 1 O LYS A 123 N VAL A 99 SHEET 7 A 8 THR A 236 GLY A 241 1 O LEU A 237 N LEU A 125 SHEET 8 A 8 GLU A 262 PHE A 266 1 O HIS A 264 N ILE A 238 SSBOND 1 CYS A 5 CYS A 22 1555 1555 2.03 LINK C MSE A 1 N ASP A 2 1555 1555 1.34 LINK C LEU A 31 N MSE A 32 1555 1555 1.33 LINK C MSE A 32 N THR A 33 1555 1555 1.34 LINK C THR A 33 N MSE A 34 1555 1555 1.33 LINK C MSE A 34 N HIS A 35 1555 1555 1.33 LINK C GLY A 39 N MSE A 40 1555 1555 1.33 LINK C MSE A 40 N SER A 41 1555 1555 1.33 LINK C ASP A 50 N MSE A 51 1555 1555 1.32 LINK C MSE A 51 N THR A 52 1555 1555 1.33 LINK C LEU A 101 N MSE A 102 1555 1555 1.34 LINK C MSE A 102 N GLY A 103 1555 1555 1.32 LINK C GLU A 140 N MSE A 141 1555 1555 1.32 LINK C MSE A 141 N ASN A 142 1555 1555 1.33 LINK C ILE A 207 N MSE A 208 1555 1555 1.33 LINK C MSE A 208 N ASN A 209 1555 1555 1.33 LINK C THR A 273 N MSE A 274 1555 1555 1.34 LINK C MSE A 274 N TRP A 275 1555 1555 1.32 CISPEP 1 ALA A 24 PRO A 25 0 -0.25 CISPEP 2 GLY A 37 PRO A 38 0 -0.10 SITE 1 AC1 10 GLY A 37 SER A 105 TYR A 106 MSE A 141 SITE 2 AC1 10 ASN A 209 GLU A 213 GLU A 245 HIS A 271 SITE 3 AC1 10 HOH A1009 HOH A1038 CRYST1 51.968 60.759 80.678 90.00 90.00 90.00 P 21 21 21 4 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 0.019243 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016458 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012395 0.00000 MASTER 311 0 10 13 8 0 3 6 0 0 0 23 END