2GEF - Header Asymmetric Unit

HEADER HYDROLASE 20-MAR-06 2GEF

TITLE CRYSTAL STRUCTURE OF A NOVEL VIRAL PROTEASE WITH A TITLE 2 SERINE/LYSINE CATALYTIC DYAD MECHANISM

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEASE VP4; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: FRAGMENT OF VIRAL POLYPROTEIN (RESIDUES 558-773); COMPND 5 EC: 3.4.21.-; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BLOTCHED SNAKEHEAD VIRUS; SOURCE 3 ORGANISM_TAXID: 311176; SOURCE 4 GENE: BIRNAVIRIDAE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28B

KEYWDS BIRNAVIRUS, SERINE/LYSINE DYAD MECHAMISM, LYSINE GENERAL KEYWDS 2 BASE, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.PAETZEL,A.R.FELDMAN,J.LEE,B.DELMAS

REVDAT 3 24-FEB-09 2GEF 1 VERSN REVDAT 2 09-MAY-06 2GEF 1 JRNL REVDAT 1 02-MAY-06 2GEF 0

JRNL AUTH A.R.FELDMAN,J.LEE,B.DELMAS,M.PAETZEL JRNL TITL CRYSTAL STRUCTURE OF A NOVEL VIRAL PROTEASE WITH A JRNL TITL 2 SERINE/LYSINE CATALYTIC DYAD MECHANISM JRNL REF J.MOL.BIOL. V. 358 1378 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16584747 JRNL DOI 10.1016/J.JMB.2006.02.045

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.41 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 3662377.490 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 25344 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) : 0.222 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2505 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3768 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE : 0.3620 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 427 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3007 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 278 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.60000 REMARK 3 B22 (A**2) : 0.60000 REMARK 3 B33 (A**2) : -1.20000 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) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.15 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) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.60 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.99 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 : 0.34 REMARK 3 BSOL : 55.96 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2GEF COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-APR-06. REMARK 100 THE RCSB ID CODE IS RCSB037016.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X26C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97804 REMARK 200 MONOCHROMATOR : NI MIRROR + NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADSC REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25378 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 33.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 16.400 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 76.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: SAD 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 (%): 53.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL (PH 8.5), 25% (W/V) REMARK 280 PEG2000MME, 60 MM MAGNESIUM ACETATE, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z,-X,-Y REMARK 290 7555 -Z,-X,Y REMARK 290 8555 -Z,X,-Y REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z,-X REMARK 290 11555 Y,-Z,-X REMARK 290 12555 -Y,-Z,X REMARK 290 13555 X+1/2,Y+1/2,Z+1/2 REMARK 290 14555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 15555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 16555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 17555 Z+1/2,X+1/2,Y+1/2 REMARK 290 18555 Z+1/2,-X+1/2,-Y+1/2 REMARK 290 19555 -Z+1/2,-X+1/2,Y+1/2 REMARK 290 20555 -Z+1/2,X+1/2,-Y+1/2 REMARK 290 21555 Y+1/2,Z+1/2,X+1/2 REMARK 290 22555 -Y+1/2,Z+1/2,-X+1/2 REMARK 290 23555 Y+1/2,-Z+1/2,-X+1/2 REMARK 290 24555 -Y+1/2,-Z+1/2,X+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 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 0.00000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 0.00000 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 0.00000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 72.03500 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 72.03500 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 72.03500 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 72.03500 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 72.03500 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 72.03500 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 72.03500 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 72.03500 REMARK 290 SMTRY1 17 0.000000 0.000000 1.000000 72.03500 REMARK 290 SMTRY2 17 1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY3 17 0.000000 1.000000 0.000000 72.03500 REMARK 290 SMTRY1 18 0.000000 0.000000 1.000000 72.03500 REMARK 290 SMTRY2 18 -1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY3 18 0.000000 -1.000000 0.000000 72.03500 REMARK 290 SMTRY1 19 0.000000 0.000000 -1.000000 72.03500 REMARK 290 SMTRY2 19 -1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY3 19 0.000000 1.000000 0.000000 72.03500 REMARK 290 SMTRY1 20 0.000000 0.000000 -1.000000 72.03500 REMARK 290 SMTRY2 20 1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY3 20 0.000000 -1.000000 0.000000 72.03500 REMARK 290 SMTRY1 21 0.000000 1.000000 0.000000 72.03500 REMARK 290 SMTRY2 21 0.000000 0.000000 1.000000 72.03500 REMARK 290 SMTRY3 21 1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY1 22 0.000000 -1.000000 0.000000 72.03500 REMARK 290 SMTRY2 22 0.000000 0.000000 1.000000 72.03500 REMARK 290 SMTRY3 22 -1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY1 23 0.000000 1.000000 0.000000 72.03500 REMARK 290 SMTRY2 23 0.000000 0.000000 -1.000000 72.03500 REMARK 290 SMTRY3 23 -1.000000 0.000000 0.000000 72.03500 REMARK 290 SMTRY1 24 0.000000 -1.000000 0.000000 72.03500 REMARK 290 SMTRY2 24 0.000000 0.000000 -1.000000 72.03500 REMARK 290 SMTRY3 24 1.000000 0.000000 0.000000 72.03500 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5 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 A MONOMER

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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: 24-MERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 62410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 179870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -283.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 5 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 5 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 6 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 6 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT1 7 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 7 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT2 8 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 8 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT1 9 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 9 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 9 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 10 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 10 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT1 11 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 11 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT1 12 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT3 12 1.000000 0.000000 0.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 46900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 BIOMT1 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17280 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 170 LIES ON A SPECIAL POSITION.

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 MET A 557 REMARK 465 ALA A 558 REMARK 465 HIS A 638 REMARK 465 THR A 639 REMARK 465 TYR A 640 REMARK 465 TYR A 641 REMARK 465 VAL A 642 REMARK 465 GLU A 643 REMARK 465 GLY A 644 REMARK 465 ALA A 645 REMARK 465 PRO A 646 REMARK 465 LYS A 647 REMARK 465 LYS A 648 REMARK 465 PRO A 649 REMARK 465 LEU A 650 REMARK 465 THR A 770 REMARK 465 VAL A 771 REMARK 465 THR A 772 REMARK 465 ARG A 773 REMARK 465 MET B 557 REMARK 465 ALA B 558 REMARK 465 HIS B 638 REMARK 465 THR B 639 REMARK 465 TYR B 640 REMARK 465 TYR B 641 REMARK 465 VAL B 642 REMARK 465 GLU B 643 REMARK 465 GLY B 644 REMARK 465 ALA B 645 REMARK 465 PRO B 646 REMARK 465 LYS B 647 REMARK 465 LYS B 648 REMARK 465 PRO B 649

REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR A 636 OG1 CG2 REMARK 470 HIS A 637 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 651 CG CD CE NZ REMARK 470 THR B 636 OG1 CG2 REMARK 470 HIS B 637 CG ND1 CD2 CE1 NE2 REMARK 470 LEU B 650 CG CD1 CD2 REMARK 470 LYS B 651 CG CD CE NZ REMARK 470 ARG B 773 CG CD NE CZ NH1 NH2

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 NH2 ARG A 752 O HOH A 216 1.89 REMARK 500 OD1 ASN B 727 O HOH B 235 1.97 REMARK 500 N ASP A 684 O HOH A 237 2.07 REMARK 500 O ALA B 672 O HOH B 234 2.09 REMARK 500 O HOH B 58 O HOH B 148 2.10 REMARK 500 O ASP B 629 O HOH B 259 2.11 REMARK 500 O LEU B 574 O HOH B 62 2.17 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 TYR A 570 CZ TYR A 570 OH 0.141 REMARK 500 VAL A 591 CB VAL A 591 CG1 0.145 REMARK 500 GLU A 602 CB GLU A 602 CG -0.135 REMARK 500 ILE A 695 CA ILE A 695 CB -0.139 REMARK 500 ASN B 597 N ASN B 597 CA 0.143 REMARK 500 SER B 601 CB SER B 601 OG -0.080 REMARK 500 LYS B 735 CD LYS B 735 CE 0.154 REMARK 500 THR B 770 CB THR B 770 OG1 0.128 REMARK 500 THR B 770 C THR B 770 O 0.115 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 LEU A 574 CA - CB - CG ANGL. DEV. = 19.1 DEGREES REMARK 500 ASP A 585 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ARG A 608 NE - CZ - NH1 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 608 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 620 NE - CZ - NH2 ANGL. DEV. = 5.1 DEGREES REMARK 500 ARG A 671 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG A 731 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 LEU B 560 CB - CG - CD2 ANGL. DEV. = 11.4 DEGREES REMARK 500 ASN B 597 C - N - CA ANGL. DEV. = -15.4 DEGREES REMARK 500 ARG B 608 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG B 608 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG B 671 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG B 671 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 752 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 SER B 769 N - CA - C ANGL. DEV. = 19.9 DEGREES REMARK 500 THR B 770 N - CA - C ANGL. DEV. = 19.1 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 ASN A 597 -71.88 92.56 REMARK 500 ARG A 657 21.15 47.66 REMARK 500 ALA A 672 -34.48 -33.94 REMARK 500 PRO A 704 31.15 -93.50 REMARK 500 ASN B 597 -65.62 90.29 REMARK 500 ARG B 612 -4.99 -51.69 REMARK 500 ARG B 657 11.53 51.80 REMARK 500 ALA B 698 -72.28 -46.98 REMARK 500 SER B 769 71.89 -12.80 REMARK 500 THR B 770 -9.84 69.07 REMARK 500 VAL B 771 -141.68 -68.91 REMARK 500 THR B 772 -144.81 -110.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 THR B 636 HIS B 637 146.31 REMARK 500 SER B 769 THR B 770 126.37 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 B 58 DISTANCE = 5.20 ANGSTROMS REMARK 525 HOH A 26 DISTANCE = 8.17 ANGSTROMS REMARK 525 HOH B 76 DISTANCE = 5.40 ANGSTROMS REMARK 525 HOH B 90 DISTANCE = 5.52 ANGSTROMS REMARK 525 HOH B 98 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH B 102 DISTANCE = 7.40 ANGSTROMS REMARK 525 HOH B 116 DISTANCE = 5.64 ANGSTROMS REMARK 525 HOH B 145 DISTANCE = 5.06 ANGSTROMS REMARK 525 HOH A 104 DISTANCE = 9.89 ANGSTROMS REMARK 525 HOH B 158 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A 112 DISTANCE = 7.30 ANGSTROMS REMARK 525 HOH A 130 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH A 132 DISTANCE = 5.38 ANGSTROMS REMARK 525 HOH A 138 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH A 142 DISTANCE = 7.18 ANGSTROMS REMARK 525 HOH B 227 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH B 273 DISTANCE = 5.20 ANGSTROMS REMARK 525 HOH A 246 DISTANCE = 5.27 ANGSTROMS REMARK 525 HOH A 254 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH A 275 DISTANCE = 6.68 ANGSTROMS

DBREF 2GEF A 558 773 UNP Q8AZM0 POLS_BSNV 558 773 DBREF 2GEF B 558 773 UNP Q8AZM0 POLS_BSNV 558 773

SEQADV 2GEF MET A 557 UNP Q8AZM0 INITIATING METHIONINE SEQADV 2GEF MSE A 615 UNP Q8AZM0 MET 615 MODIFIED RESIDUE SEQADV 2GEF MSE A 685 UNP Q8AZM0 MET 685 MODIFIED RESIDUE SEQADV 2GEF MSE A 743 UNP Q8AZM0 MET 743 MODIFIED RESIDUE SEQADV 2GEF MSE A 767 UNP Q8AZM0 MET 767 MODIFIED RESIDUE SEQADV 2GEF MET B 557 UNP Q8AZM0 INITIATING METHIONINE SEQADV 2GEF MSE B 615 UNP Q8AZM0 MET 615 MODIFIED RESIDUE SEQADV 2GEF MSE B 685 UNP Q8AZM0 MET 685 MODIFIED RESIDUE SEQADV 2GEF MSE B 743 UNP Q8AZM0 MET 743 MODIFIED RESIDUE SEQADV 2GEF MSE B 767 UNP Q8AZM0 MET 767 MODIFIED RESIDUE

SEQRES 1 A 217 MET ALA ASP LEU PRO ILE SER LEU LEU GLN THR LEU ALA SEQRES 2 A 217 TYR LYS GLN PRO LEU GLY ARG ASN SER ARG ILE VAL HIS SEQRES 3 A 217 PHE THR ASP GLY ALA LEU PHE PRO VAL VAL ALA PHE GLY SEQRES 4 A 217 ASP ASN HIS SER THR SER GLU LEU TYR ILE ALA VAL ARG SEQRES 5 A 217 GLY ASP HIS ARG ASP LEU MSE SER PRO ASP VAL ARG ASP SEQRES 6 A 217 SER TYR ALA LEU THR GLY ASP ASP HIS LYS VAL TRP GLY SEQRES 7 A 217 ALA THR HIS HIS THR TYR TYR VAL GLU GLY ALA PRO LYS SEQRES 8 A 217 LYS PRO LEU LYS PHE ASN VAL LYS THR ARG THR ASP LEU SEQRES 9 A 217 THR ILE LEU PRO VAL ALA ASP VAL PHE TRP ARG ALA ASP SEQRES 10 A 217 GLY SER ALA ASP VAL ASP VAL VAL TRP ASN ASP MSE PRO SEQRES 11 A 217 ALA VAL ALA GLY GLN SER SER SER ILE ALA LEU ALA LEU SEQRES 12 A 217 ALA SER SER LEU PRO PHE VAL PRO LYS ALA ALA TYR THR SEQRES 13 A 217 GLY CYS LEU SER GLY THR ASN VAL GLN PRO VAL GLN PHE SEQRES 14 A 217 GLY ASN LEU LYS ALA ARG ALA ALA HIS LYS ILE GLY LEU SEQRES 15 A 217 PRO LEU VAL GLY MSE THR GLN ASP GLY GLY GLU ASP THR SEQRES 16 A 217 ARG ILE CYS THR LEU ASP ASP ALA ALA ASP HIS ALA PHE SEQRES 17 A 217 ASP SER MSE GLU SER THR VAL THR ARG SEQRES 1 B 217 MET ALA ASP LEU PRO ILE SER LEU LEU GLN THR LEU ALA SEQRES 2 B 217 TYR LYS GLN PRO LEU GLY ARG ASN SER ARG ILE VAL HIS SEQRES 3 B 217 PHE THR ASP GLY ALA LEU PHE PRO VAL VAL ALA PHE GLY SEQRES 4 B 217 ASP ASN HIS SER THR SER GLU LEU TYR ILE ALA VAL ARG SEQRES 5 B 217 GLY ASP HIS ARG ASP LEU MSE SER PRO ASP VAL ARG ASP SEQRES 6 B 217 SER TYR ALA LEU THR GLY ASP ASP HIS LYS VAL TRP GLY SEQRES 7 B 217 ALA THR HIS HIS THR TYR TYR VAL GLU GLY ALA PRO LYS SEQRES 8 B 217 LYS PRO LEU LYS PHE ASN VAL LYS THR ARG THR ASP LEU SEQRES 9 B 217 THR ILE LEU PRO VAL ALA ASP VAL PHE TRP ARG ALA ASP SEQRES 10 B 217 GLY SER ALA ASP VAL ASP VAL VAL TRP ASN ASP MSE PRO SEQRES 11 B 217 ALA VAL ALA GLY GLN SER SER SER ILE ALA LEU ALA LEU SEQRES 12 B 217 ALA SER SER LEU PRO PHE VAL PRO LYS ALA ALA TYR THR SEQRES 13 B 217 GLY CYS LEU SER GLY THR ASN VAL GLN PRO VAL GLN PHE SEQRES 14 B 217 GLY ASN LEU LYS ALA ARG ALA ALA HIS LYS ILE GLY LEU SEQRES 15 B 217 PRO LEU VAL GLY MSE THR GLN ASP GLY GLY GLU ASP THR SEQRES 16 B 217 ARG ILE CYS THR LEU ASP ASP ALA ALA ASP HIS ALA PHE SEQRES 17 B 217 ASP SER MSE GLU SER THR VAL THR ARG

MODRES 2GEF MSE A 615 MET SELENOMETHIONINE MODRES 2GEF MSE A 685 MET SELENOMETHIONINE MODRES 2GEF MSE A 743 MET SELENOMETHIONINE MODRES 2GEF MSE A 767 MET SELENOMETHIONINE MODRES 2GEF MSE B 615 MET SELENOMETHIONINE MODRES 2GEF MSE B 685 MET SELENOMETHIONINE MODRES 2GEF MSE B 743 MET SELENOMETHIONINE MODRES 2GEF MSE B 767 MET SELENOMETHIONINE

HET MSE A 615 8 HET MSE A 685 8 HET MSE A 743 8 HET MSE A 767 8 HET MSE B 615 8 HET MSE B 685 8 HET MSE B 743 8 HET MSE B 767 8

HETNAM MSE SELENOMETHIONINE

FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 3 HOH *278(H2 O)

HELIX 1 1 HIS A 611 MSE A 615 5 5 HELIX 2 2 SER A 616 ASP A 621 1 6 HELIX 3 3 SER A 693 LEU A 703 1 11 HELIX 4 4 PHE A 725 LYS A 735 1 11 HELIX 5 5 THR A 755 SER A 766 1 12 HELIX 6 6 SER B 616 ASP B 621 1 6 HELIX 7 7 SER B 693 LEU B 703 1 11 HELIX 8 8 PHE B 725 ILE B 736 1 12 HELIX 9 9 THR B 755 MSE B 767 1 13

SHEET 1 A 5 ALA B 587 PHE B 594 0 SHEET 2 A 5 SER B 599 ARG B 608 -1 O GLU B 602 N VAL B 591 SHEET 3 A 5 LEU B 660 TRP B 670 -1 O THR B 661 N VAL B 607 SHEET 4 A 5 ALA B 676 TRP B 682 -1 O ASP B 677 N PHE B 669 SHEET 5 A 5 ARG B 576 PHE B 583 -1 N VAL B 581 O VAL B 678 SHEET 1 B 8 ALA A 587 PHE A 594 0 SHEET 2 B 8 SER A 599 ARG A 608 -1 O ALA A 606 N ALA A 587 SHEET 3 B 8 ILE A 562 LYS A 571 1 N ALA A 569 O SER A 599 SHEET 4 B 8 ILE B 562 LYS B 571 -1 O LEU B 564 N LEU A 568 SHEET 5 B 8 SER B 599 ARG B 608 1 O SER B 599 N LYS B 571 SHEET 6 B 8 LEU B 660 TRP B 670 -1 O THR B 661 N VAL B 607 SHEET 7 B 8 LYS B 631 TRP B 633 1 N TRP B 633 O ILE B 662 SHEET 8 B 8 TYR B 623 LEU B 625 -1 N ALA B 624 O VAL B 632 SHEET 1 C 5 ALA A 587 PHE A 594 0 SHEET 2 C 5 SER A 599 ARG A 608 -1 O ALA A 606 N ALA A 587 SHEET 3 C 5 LEU A 660 TRP A 670 -1 O THR A 661 N VAL A 607 SHEET 4 C 5 LYS A 631 TRP A 633 1 N LYS A 631 O LEU A 660 SHEET 5 C 5 TYR A 623 LEU A 625 -1 N ALA A 624 O VAL A 632 SHEET 1 D 5 ARG A 576 PHE A 583 0 SHEET 2 D 5 ALA A 676 TRP A 682 -1 O TRP A 682 N ARG A 576 SHEET 3 D 5 LEU A 660 TRP A 670 -1 N PHE A 669 O ASP A 677 SHEET 4 D 5 LYS A 631 TRP A 633 1 N LYS A 631 O LEU A 660 SHEET 5 D 5 TYR A 623 LEU A 625 -1 N ALA A 624 O VAL A 632 SHEET 1 E 2 ALA A 635 THR A 636 0 SHEET 2 E 2 VAL A 688 ALA A 689 1 O VAL A 688 N THR A 636 SHEET 1 F 3 ALA A 710 THR A 712 0 SHEET 2 F 3 LEU A 740 GLY A 742 1 O VAL A 741 N ALA A 710 SHEET 3 F 3 THR A 751 ARG A 752 1 O THR A 751 N GLY A 742 SHEET 1 G 2 CYS A 714 SER A 716 0 SHEET 2 G 2 ASN A 719 GLN A 721 -1 O GLN A 721 N CYS A 714 SHEET 1 H 3 ALA B 710 THR B 712 0 SHEET 2 H 3 LEU B 740 GLY B 742 1 O VAL B 741 N ALA B 710 SHEET 3 H 3 THR B 751 ARG B 752 1 O THR B 751 N GLY B 742 SHEET 1 I 2 CYS B 714 SER B 716 0 SHEET 2 I 2 ASN B 719 GLN B 721 -1 O ASN B 719 N SER B 716

LINK C LEU A 614 N MSE A 615 1555 1555 1.35 LINK C MSE A 615 N SER A 616 1555 1555 1.34 LINK C ASP A 684 N MSE A 685 1555 1555 1.33 LINK C MSE A 685 N PRO A 686 1555 1555 1.34 LINK C GLY A 742 N MSE A 743 1555 1555 1.36 LINK C MSE A 743 N THR A 744 1555 1555 1.35 LINK C SER A 766 N MSE A 767 1555 1555 1.34 LINK C MSE A 767 N GLU A 768 1555 1555 1.34 LINK C LEU B 614 N MSE B 615 1555 1555 1.32 LINK C MSE B 615 N SER B 616 1555 1555 1.33 LINK C ASP B 684 N MSE B 685 1555 1555 1.32 LINK C MSE B 685 N PRO B 686 1555 1555 1.36 LINK C GLY B 742 N MSE B 743 1555 1555 1.32 LINK C MSE B 743 N THR B 744 1555 1555 1.33 LINK C SER B 766 N MSE B 767 1555 1555 1.33 LINK C MSE B 767 N GLU B 768 1555 1555 1.34

CRYST1 144.070 144.070 144.070 90.00 90.00 90.00 I 2 3 48

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 0.006941 0.000000 0.000000 0.00000

SCALE2 0.000000 0.006941 0.000000 0.00000

SCALE3 0.000000 0.000000 0.006941 0.00000