HEADER SIGNALING PROTEIN 15-AUG-97 1AT0 TITLE 17-KDA FRAGMENT OF HEDGEHOG C-TERMINAL AUTOPROCESSING DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: 17-HEDGEHOG; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: 17-KDA FRAGMENT OF C-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 CELL_LINE: B834; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: B834 (DE3) PLYSS; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PRSET B KEYWDS DEVELOPMENTAL SIGNALING MOLECULE, CHOLESTEROL TRANSFER, SIGNALING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.M.T.HALL,J.A.PORTER,K.E.YOUNG,E.V.KOONIN,P.A.BEACHY,D.J.LEAHY REVDAT 4 16-OCT-24 1AT0 1 LINK REVDAT 3 13-SEP-17 1AT0 1 REMARK REVDAT 2 24-FEB-09 1AT0 1 VERSN REVDAT 1 12-NOV-97 1AT0 0 JRNL AUTH T.M.HALL,J.A.PORTER,K.E.YOUNG,E.V.KOONIN,P.A.BEACHY, JRNL AUTH 2 D.J.LEAHY JRNL TITL CRYSTAL STRUCTURE OF A HEDGEHOG AUTOPROCESSING DOMAIN: JRNL TITL 2 HOMOLOGY BETWEEN HEDGEHOG AND SELF-SPLICING PROTEINS. JRNL REF CELL(CAMBRIDGE,MASS.) V. 91 85 1997 JRNL REFN ISSN 0092-8674 JRNL PMID 9335337 JRNL DOI 10.1016/S0092-8674(01)80011-8 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 13163 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : ALL BUT LAST ROUND REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1289 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.75 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1277 REMARK 3 BIN R VALUE (WORKING SET) : 0.2932 REMARK 3 BIN FREE R VALUE : 0.3155 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.92 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 150 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1111 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 126 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.50 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) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.956 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.38 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.135 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) : 2.072 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.000 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.354 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.532 ; 2.500 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 : PARAMCSDX_MOD.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : PARAM19.ION REMARK 3 PARAMETER FILE 4 : PARAM19X.SE REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX_SE.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.ION REMARK 3 TOPOLOGY FILE 3 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE FRIEDEL PAIRS WERE USED IN PHASING REMARK 4 REMARK 4 1AT0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171221. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-NOV-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9919 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26790 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.52900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: X-PLOR 3.8 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: DATA WERE COLLECTED AT 0.9919, 0.9793, 0.9791, AND 0.9686 REMARK 200 ANGSTROM. VALUES FOR DATA COLLECTION AND DATA QUALITY ARE FOR REMARK 200 0.9919. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 80 MM AMMONIUM SULFATE, REMARK 280 10 MM SODIUM CACODYLATE PH 5.8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 REMARK 290 13555 X+1/2,Y+1/2,Z+1/2 REMARK 290 14555 -X,-Y+1/2,Z REMARK 290 15555 -X+1/2,Y,-Z REMARK 290 16555 X,-Y,-Z+1/2 REMARK 290 17555 Z+1/2,X+1/2,Y+1/2 REMARK 290 18555 Z,-X,-Y+1/2 REMARK 290 19555 -Z,-X+1/2,Y REMARK 290 20555 -Z+1/2,X,-Y REMARK 290 21555 Y+1/2,Z+1/2,X+1/2 REMARK 290 22555 -Y+1/2,Z,-X REMARK 290 23555 Y,-Z,-X+1/2 REMARK 290 24555 -Y,-Z+1/2,X 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 50.77000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.77000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.77000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.77000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.77000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 50.77000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 50.77000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 50.77000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 50.77000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 50.77000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 50.77000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 50.77000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 50.77000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 50.77000 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 50.77000 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 50.77000 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 50.77000 REMARK 290 SMTRY1 17 0.000000 0.000000 1.000000 50.77000 REMARK 290 SMTRY2 17 1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY3 17 0.000000 1.000000 0.000000 50.77000 REMARK 290 SMTRY1 18 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 18 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 18 0.000000 -1.000000 0.000000 50.77000 REMARK 290 SMTRY1 19 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 19 -1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY3 19 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 20 0.000000 0.000000 -1.000000 50.77000 REMARK 290 SMTRY2 20 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 20 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 21 0.000000 1.000000 0.000000 50.77000 REMARK 290 SMTRY2 21 0.000000 0.000000 1.000000 50.77000 REMARK 290 SMTRY3 21 1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY1 22 0.000000 -1.000000 0.000000 50.77000 REMARK 290 SMTRY2 22 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 22 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 23 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 23 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 23 -1.000000 0.000000 0.000000 50.77000 REMARK 290 SMTRY1 24 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 24 0.000000 0.000000 -1.000000 50.77000 REMARK 290 SMTRY3 24 1.000000 0.000000 0.000000 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 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 BIOMT1 2 -1.000000 0.000000 0.000000 50.77000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 101.54000 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 H3 CYS A 258 HD1 HIS A 329 1.35 REMARK 500 HH21 ARG A 358 O HOH A 591 1.57 REMARK 500 O HOH A 522 H1 HOH A 542 1.59 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 ARG A 304 89.24 -164.26 REMARK 500 LYS A 352 -26.82 84.77 REMARK 500 SER A 395 -1.09 70.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: AUTOPROCESSING ACTIVE SITE. DBREF 1AT0 A 258 402 UNP Q02936 HH_DROME 258 402 SEQRES 1 A 145 CYS PHE THR PRO GLU SER THR ALA LEU LEU GLU SER GLY SEQRES 2 A 145 VAL ARG LYS PRO LEU GLY GLU LEU SER ILE GLY ASP ARG SEQRES 3 A 145 VAL LEU SER MSE THR ALA ASN GLY GLN ALA VAL TYR SER SEQRES 4 A 145 GLU VAL ILE LEU PHE MSE ASP ARG ASN LEU GLU GLN MSE SEQRES 5 A 145 GLN ASN PHE VAL GLN LEU HIS THR ASP GLY GLY ALA VAL SEQRES 6 A 145 LEU THR VAL THR PRO ALA HIS LEU VAL SER VAL TRP GLN SEQRES 7 A 145 PRO GLU SER GLN LYS LEU THR PHE VAL PHE ALA ASP ARG SEQRES 8 A 145 ILE GLU GLU LYS ASN GLN VAL LEU VAL ARG ASP VAL GLU SEQRES 9 A 145 THR GLY GLU LEU ARG PRO GLN ARG VAL VAL LYS VAL GLY SEQRES 10 A 145 SER VAL ARG SER LYS GLY VAL VAL ALA PRO LEU THR ARG SEQRES 11 A 145 GLU GLY THR ILE VAL VAL ASN SER VAL ALA ALA SER CYS SEQRES 12 A 145 TYR ALA MODRES 1AT0 MSE A 287 MET SELENOMETHIONINE MODRES 1AT0 MSE A 302 MET SELENOMETHIONINE MODRES 1AT0 MSE A 309 MET SELENOMETHIONINE HET MSE A 287 9 HET MSE A 302 9 HET MSE A 309 9 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 HOH *126(H2 O) HELIX 1 1 LEU A 275 GLU A 277 5 3 HELIX 2 2 ALA A 346 ARG A 348 5 3 SHEET 1 A 2 THR A 264 LEU A 266 0 SHEET 2 A 2 ARG A 272 PRO A 274 -1 N LYS A 273 O ALA A 265 SHEET 1 B 2 ARG A 283 SER A 286 0 SHEET 2 B 2 VAL A 294 GLU A 297 -1 N SER A 296 O VAL A 284 SHEET 1 C 3 VAL A 322 THR A 326 0 SHEET 2 C 3 GLN A 310 THR A 317 -1 N LEU A 315 O LEU A 323 SHEET 3 C 3 VAL A 370 SER A 378 -1 N SER A 378 O GLN A 310 SHEET 1 D 2 LEU A 330 GLN A 335 0 SHEET 2 D 2 LYS A 340 PHE A 345 -1 N VAL A 344 O VAL A 331 SHEET 1 E 2 GLN A 354 ARG A 358 0 SHEET 2 E 2 LEU A 365 ARG A 369 -1 N GLN A 368 O VAL A 355 SHEET 1 F 2 THR A 390 VAL A 393 0 SHEET 2 F 2 VAL A 396 SER A 399 -1 N ALA A 398 O ILE A 391 SHEET 1 G 2 VAL A 298 ASN A 305 0 SHEET 2 G 2 VAL A 381 THR A 386 -1 N LEU A 385 O ILE A 299 LINK C SER A 286 N MSE A 287 1555 1555 1.33 LINK C MSE A 287 N THR A 288 1555 1555 1.33 LINK C PHE A 301 N MSE A 302 1555 1555 1.33 LINK C MSE A 302 N ASP A 303 1555 1555 1.33 LINK C GLN A 308 N MSE A 309 1555 1555 1.33 LINK C MSE A 309 N GLN A 310 1555 1555 1.33 SITE 1 ACT 4 CYS A 258 HIS A 329 ASP A 303 THR A 326 CRYST1 101.540 101.540 101.540 90.00 90.00 90.00 I 21 3 24 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 0.009848 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009848 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009848 0.00000