2GGV - Header Asymmetric Unit

HEADER HYDROLASE 24-MAR-06 2GGV

TITLE CRYSTAL STRUCTURE OF THE WEST NILE VIRUS NS2B-NS3 PROTEASE, TITLE 2 HIS51ALA MUTANT

COMPND MOL_ID: 1; COMPND 2 MOLECULE: NON-STRUCTURAL PROTEIN 2B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NS2B COFACTOR; COMPND 5 SYNONYM: NS2B; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: NON-STRUCTURAL PROTEIN 3; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: NS3 PROTEASE DOMAIN; COMPND 11 SYNONYM: NS3; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: WEST NILE VIRUS; SOURCE 3 ORGANISM_TAXID: 11082; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET101/D-TOPO; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: WEST NILE VIRUS; SOURCE 10 ORGANISM_TAXID: 11082; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PET101/D-TOPO

KEYWDS BETA BARREL, SERINE PROTEASE, VIRAL PROTEASE, FLAVIVIRUS, KEYWDS 2 HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR A.E.ALESHIN,S.A.SHIRYAEV,A.Y.STRONGIN,R.C.LIDDINGTON

REVDAT 3 24-FEB-09 2GGV 1 VERSN REVDAT 2 08-MAY-07 2GGV 1 JRNL REVDAT 1 27-MAR-07 2GGV 0

JRNL AUTH A.E.ALESHIN,S.A.SHIRYAEV,A.Y.STRONGIN, JRNL AUTH 2 R.C.LIDDINGTON JRNL TITL STRUCTURAL EVIDENCE FOR REGULATION AND SPECIFICITY JRNL TITL 2 OF FLAVIVIRAL PROTEASES AND EVOLUTION OF THE JRNL TITL 3 FLAVIVIRIDAE FOLD. JRNL REF PROTEIN SCI. V. 16 795 2007 JRNL REFN ISSN 0961-8368 JRNL PMID 17400917 JRNL DOI 10.1110/PS.072753207

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 17282 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 + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 906 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1205 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.55 REMARK 3 BIN R VALUE (WORKING SET) : 0.2600 REMARK 3 BIN FREE R VALUE SET COUNT : 67 REMARK 3 BIN FREE R VALUE : 0.2640 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1648 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 90 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.72 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.53000 REMARK 3 B22 (A**2) : 1.53000 REMARK 3 B33 (A**2) : -2.29000 REMARK 3 B12 (A**2) : 0.76000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.152 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.137 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.100 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.198 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1686 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2290 ; 1.426 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 217 ; 6.409 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 77 ;32.061 ;24.935 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 274 ;12.623 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;18.505 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 242 ; 0.101 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1310 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 692 ; 0.199 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1129 ; 0.304 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 115 ; 0.136 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 76 ; 0.180 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 18 ; 0.115 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1097 ; 1.109 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1710 ; 1.840 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 691 ; 2.411 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 580 ; 3.648 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-APR-06. REMARK 100 THE RCSB ID CODE IS RCSB037101.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-SEP-05; 10-OCT-05 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; NSLS REMARK 200 BEAMLINE : 12.3.1; X26C REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0; 0.9779, 0.9785, 0.960 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADSC REMARK 200 DATA SCALING SOFTWARE : MOSFLM REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17285 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 49.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 7.600 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : 0.05500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.60000 REMARK 200 R SYM FOR SHELL (I) : 0.60000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 1500, 0.1M TRIS, 0.2M REMARK 280 LITHIUM CLORIDE, 2MM MERCAPTOETHANOL, PH 7.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 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 REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 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 34.57333 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 69.14667 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 0.500000 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 34.57333 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 69.14667 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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. THE H51A MUTANT REMARK 300 ALSO FORMS DIMERS IN SOLUTION. THE DIMER IS GENERATED FROM THE REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY THE OPERATION -X, -Y, Z.

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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20590 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 -1.000000 0.000000 0.000000 28.37250 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 49.14261 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 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 -28.37250 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 49.14261 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL 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 -28.37250 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 49.14261 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -28.37250 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 49.14261 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 -34.57333 REMARK 350 BIOMT1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 4 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 -34.57333

REMARK 400 REMARK 400 COMPOUND REMARK 400 THE PROTEINS NS2B AND NS3PRO ARE CONNECTED THROUGH A LINKER REMARK 400 GGGGSGGGRR.

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 48 REMARK 465 SER A 49 REMARK 465 GLY A 94 REMARK 465 GLY A 95 REMARK 465 GLY A 96 REMARK 465 GLY A 97 REMARK 465 SER A 98 REMARK 465 GLY A 99 REMARK 465 GLY A 100 REMARK 465 GLY A 101 REMARK 465 ARG A 102 REMARK 465 ARG A 103 REMARK 465 GLY B 2 REMARK 465 VAL B 3 REMARK 465 LEU B 4 REMARK 465 TRP B 5 REMARK 465 ASP B 6 REMARK 465 THR B 7 REMARK 465 PRO B 8 REMARK 465 SER B 9 REMARK 465 LYS B 179 REMARK 465 GLY B 180 REMARK 465 HIS B 181 REMARK 465 HIS B 182 REMARK 465 HIS B 183 REMARK 465 HIS B 184 REMARK 465 HIS B 185 REMARK 465 HIS B 186

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 VAL A 75 71.86 -118.98 REMARK 500 ASP A 80 -166.46 -74.18 REMARK 500 GLU B 12 54.91 -107.40 REMARK 500 VAL B 100 72.71 -109.44 REMARK 500 GLU B 120 30.47 -94.22 REMARK 500 REMARK 500 REMARK: NULL

REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS IS THE LINKER SEQUENCE BETWEEN THE TWO DIFFERENT PROTEINS.

DBREF 2GGV A 49 93 UNP Q203W3 Q203W3_WNV 1423 1467 DBREF 2GGV B 2 178 UNP Q203W3 Q203W3_WNV 1507 1683

SEQADV 2GGV MET A 48 UNP Q203W3 CLONING ARTIFACT SEQADV 2GGV GLY A 94 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV GLY A 95 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV GLY A 96 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV GLY A 97 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV SER A 98 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV GLY A 99 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV GLY A 100 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV GLY A 101 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV ARG A 102 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV ARG A 103 UNP Q203W3 SEE REMARK 999 SEQADV 2GGV ALA B 51 UNP Q203W3 HIS 1556 ENGINEERED SEQADV 2GGV GLN B 84 UNP Q203W3 LYS 1589 CONFLICT SEQADV 2GGV ARG B 104 UNP Q203W3 LYS 1609 CONFLICT SEQADV 2GGV LYS B 179 UNP Q203W3 CLONING ARTIFACT SEQADV 2GGV GLY B 180 UNP Q203W3 CLONING ARTIFACT SEQADV 2GGV HIS B 181 UNP Q203W3 EXPRESSION TAG SEQADV 2GGV HIS B 182 UNP Q203W3 EXPRESSION TAG SEQADV 2GGV HIS B 183 UNP Q203W3 EXPRESSION TAG SEQADV 2GGV HIS B 184 UNP Q203W3 EXPRESSION TAG SEQADV 2GGV HIS B 185 UNP Q203W3 EXPRESSION TAG SEQADV 2GGV HIS B 186 UNP Q203W3 EXPRESSION TAG

SEQRES 1 A 56 MET SER THR ASP MET TRP ILE GLU ARG THR ALA ASP ILE SEQRES 2 A 56 SER TRP GLU SER ASP ALA GLU ILE THR GLY SER SER GLU SEQRES 3 A 56 ARG VAL ASP VAL ARG LEU ASP ASP ASP GLY ASN PHE GLN SEQRES 4 A 56 LEU MET ASN ASP PRO GLY ALA GLY GLY GLY GLY SER GLY SEQRES 5 A 56 GLY GLY ARG ARG SEQRES 1 B 185 GLY VAL LEU TRP ASP THR PRO SER PRO LYS GLU TYR LYS SEQRES 2 B 185 LYS GLY ASP THR THR THR GLY VAL TYR ARG ILE MET THR SEQRES 3 B 185 ARG GLY LEU LEU GLY SER TYR GLN ALA GLY ALA GLY VAL SEQRES 4 B 185 MET VAL GLU GLY VAL PHE HIS THR LEU TRP ALA THR THR SEQRES 5 B 185 LYS GLY ALA ALA LEU MET SER GLY GLU GLY ARG LEU ASP SEQRES 6 B 185 PRO TYR TRP GLY SER VAL LYS GLU ASP ARG LEU CYS TYR SEQRES 7 B 185 GLY GLY PRO TRP GLN LEU GLN HIS LYS TRP ASN GLY GLN SEQRES 8 B 185 ASP GLU VAL GLN MET ILE VAL VAL GLU PRO GLY ARG ASN SEQRES 9 B 185 VAL LYS ASN VAL GLN THR LYS PRO GLY VAL PHE LYS THR SEQRES 10 B 185 PRO GLU GLY GLU ILE GLY ALA VAL THR LEU ASP PHE PRO SEQRES 11 B 185 THR GLY THR SER GLY SER PRO ILE VAL ASP LYS ASN GLY SEQRES 12 B 185 ASP VAL ILE GLY LEU TYR GLY ASN GLY VAL ILE MET PRO SEQRES 13 B 185 ASN GLY SER TYR ILE SER ALA ILE VAL GLN GLY GLU ARG SEQRES 14 B 185 MET ASP GLU PRO ILE PRO ALA GLY LYS GLY HIS HIS HIS SEQRES 15 B 185 HIS HIS HIS

FORMUL 3 HOH *90(H2 O)

HELIX 1 1 GLU A 63 GLY A 70 1 8 HELIX 2 2 LEU B 49 LYS B 54 1 6 HELIX 3 3 PRO B 131 SER B 135 5 5

SHEET 1 A 8 GLY B 63 LEU B 65 0 SHEET 2 A 8 LEU B 58 SER B 60 -1 N LEU B 58 O LEU B 65 SHEET 3 A 8 MET A 52 ALA A 58 1 N MET A 52 O MET B 59 SHEET 4 A 8 GLY B 21 ARG B 28 -1 O VAL B 22 N THR A 57 SHEET 5 A 8 SER B 33 VAL B 42 -1 O GLY B 37 N ILE B 25 SHEET 6 A 8 VAL B 45 THR B 48 -1 O HIS B 47 N VAL B 40 SHEET 7 A 8 ARG B 76 TYR B 79 -1 O LEU B 77 N THR B 48 SHEET 8 A 8 PRO B 67 SER B 71 -1 N TYR B 68 O CYS B 78 SHEET 1 B 8 SER A 71 GLU A 73 0 SHEET 2 B 8 LYS B 107 THR B 111 -1 O ASN B 108 N SER A 72 SHEET 3 B 8 VAL B 95 VAL B 99 -1 N VAL B 95 O THR B 111 SHEET 4 B 8 PRO B 138 VAL B 140 -1 O VAL B 140 N GLN B 96 SHEET 5 B 8 VAL B 146 ILE B 155 -1 O GLY B 148 N ILE B 139 SHEET 6 B 8 TYR B 161 VAL B 166 -1 O ILE B 162 N VAL B 154 SHEET 7 B 8 GLY B 121 VAL B 126 -1 N VAL B 126 O SER B 163 SHEET 8 B 8 GLY B 114 THR B 118 -1 N GLY B 114 O ALA B 125 SHEET 1 C 2 VAL A 77 LEU A 79 0 SHEET 2 C 2 PHE A 85 LEU A 87 -1 O GLN A 86 N ARG A 78

CRYST1 56.745 56.745 103.720 90.00 90.00 120.00 P 64 6

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 0.017620 0.010170 0.000000 0.00000

SCALE2 0.000000 0.020350 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009640 0.00000