HEADER MEMBRANE PROTEIN 19-NOV-98 2VSG TITLE A STRUCTURAL MOTIF IN THE VARIANT SURFACE GLYCOPROTEINS OF TRYPANOSOMA TITLE 2 BRUCEI COMPND MOL_ID: 1; COMPND 2 MOLECULE: VARIANT SURFACE GLYCOPROTEIN ILTAT 1.24; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL VARIABLE DOMAIN; COMPND 5 SYNONYM: VSG SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI; SOURCE 3 ORGANISM_TAXID: 5691; SOURCE 4 VARIANT: ILTAT 1.24 KEYWDS VSG, TRYPANOSOME, ANTIGENIC VARIATION, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.L.BLUM,J.A.DOWN,P.METCALF,D.M.FREYMANN,D.C.WILEY REVDAT 5 27-DEC-23 2VSG 1 REMARK REVDAT 4 04-OCT-17 2VSG 1 REMARK REVDAT 3 24-FEB-09 2VSG 1 VERSN REVDAT 2 15-DEC-99 2VSG 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 25-NOV-98 2VSG 0 JRNL AUTH M.L.BLUM,J.A.DOWN,A.M.GURNETT,M.CARRINGTON,M.J.TURNER, JRNL AUTH 2 D.C.WILEY JRNL TITL A STRUCTURAL MOTIF IN THE VARIANT SURFACE GLYCOPROTEINS OF JRNL TITL 2 TRYPANOSOMA BRUCEI. JRNL REF NATURE V. 362 603 1993 JRNL REFN ISSN 0028-0836 JRNL PMID 8464512 JRNL DOI 10.1038/362603A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.L.BLUM REMARK 1 TITL THE STRUCTURE OF A VSG VARIABLE DOMAIN FROM TRYPANOSOMA REMARK 1 TITL 2 BRUCEI AT 2.7 A RESOLUTION REMARK 1 REF THESIS 1990 REMARK 1 PUBL CAMBRIDGE, MA : HARVARD UNIVERSITY REMARK 1 REFERENCE 2 REMARK 1 AUTH P.METCALF,J.A.DOWN,M.TURNER,D.C.WILEY REMARK 1 TITL CRYSTALLIZATION OF AMINO-TERMINAL DOMAINS AND DOMAIN REMARK 1 TITL 2 FRAGMENTS OF VARIANT SURFACE GLYCOPROTEINS FROM TRYPANOSOMA REMARK 1 TITL 3 BRUCEI BRUCEI REMARK 1 REF J.BIOL.CHEM. V. 263 17030 1988 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 3 REMARK 1 AUTH P.METCALF,M.BLUM,D.FREYMANN,M.TURNER,D.C.WILEY REMARK 1 TITL TWO VARIANT SURFACE GLYCOPROTEINS OF TRYPANOSOMA BRUCEI OF REMARK 1 TITL 2 DIFFRENT SEQUENCE CLASSES HAVE SIMILAR 6 ANGSTROM RESOLUTION REMARK 1 TITL 3 X-RAY STRUCTURES REMARK 1 REF NATURE V. 325 84 1987 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 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) (%) : 81.0 REMARK 3 NUMBER OF REFLECTIONS : 21676 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 5372 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 83 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.20 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) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 3.470 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 NCS MODEL : RESTRAINTS 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 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SEE REMARK 6 REMARK 3 REMARK 3 THIS STRUCTURE WAS REFINED BEFORE THE USE OF THE FREE R WAS REMARK 3 INTRODUCED. IT IS MISSING SOME OF THE QUALITY INDICATORS REMARK 3 NOW WIDELY USED. RELATIVELY LARGE DEVIATIONS FROM STANDARD REMARK 3 GEOMETRY CAN BE ASCRIBED TO BOTH THE LIMITED RESOLUTION OF REMARK 3 THE DATA AND THE STATE OF THE ART WHEN THE STRUCTURE WAS REMARK 3 REFINED, AND MAY BE INDICATIVE OF SOME OVERFITTING. REMARK 3 NEVERTHELESS THE ELECTRON DENSITY MAP WAS WELL DEFINED AND REMARK 3 ALLOWED, FOR EXAMPLE, IDENTIFICATION OF THREE SEQUENCING REMARK 3 ERRORS WHICH WERE SUBSEQUENTLY VERIFIED. REMARK 4 REMARK 4 2VSG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-NOV-98. REMARK 100 THE DEPOSITION ID IS D_1000000113. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-AUG-86 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 7 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XENTRONICS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ROTAVATA, AGROVATA, BUDDHA REMARK 200 DATA SCALING SOFTWARE : CCP4 (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24682 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10200 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.83 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.64 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.39000 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: REMARK 200 PHASES TO 4.2 A WERE OBTAINED BY SIRAS, IMPROVED BY NCS AVERAGING, REMARK 200 AND REMARK 200 EXTENDED TO 3.8 A. A PARTIAL MODEL WAS BUILT, AND RESOLUTION REMARK 200 EXTENDED TO 2.7 A REMARK 200 BY NCS AVERAGING AND PHASE COMBINATION. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5 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 27.55000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 86.45000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.40000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 86.45000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.55000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.40000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 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 HIS A 2 NE2 HIS A 2 CD2 -0.071 REMARK 500 HIS A 244 NE2 HIS A 244 CD2 -0.074 REMARK 500 HIS B 2 NE2 HIS B 2 CD2 -0.068 REMARK 500 HIS B 244 NE2 HIS B 244 CD2 -0.070 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 TRP A 10 CD1 - CG - CD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 TRP A 10 CE2 - CD2 - CG ANGL. DEV. = -5.4 DEGREES REMARK 500 LYS A 47 CB - CG - CD ANGL. DEV. = -16.5 DEGREES REMARK 500 ARG A 65 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG A 79 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 79 NE - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 88 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 VAL A 90 CA - CB - CG2 ANGL. DEV. = -11.2 DEGREES REMARK 500 MET A 134 CG - SD - CE ANGL. DEV. = -12.8 DEGREES REMARK 500 ILE A 166 CA - C - N ANGL. DEV. = -15.7 DEGREES REMARK 500 CYS A 181 CA - CB - SG ANGL. DEV. = 8.7 DEGREES REMARK 500 ARG A 204 NE - CZ - NH1 ANGL. DEV. = 7.2 DEGREES REMARK 500 ARG A 204 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 LEU A 239 CA - CB - CG ANGL. DEV. = 14.9 DEGREES REMARK 500 TRP A 317 CD1 - CG - CD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 TRP A 317 CE2 - CD2 - CG ANGL. DEV. = -5.5 DEGREES REMARK 500 LYS B 6 CB - CG - CD ANGL. DEV. = -17.7 DEGREES REMARK 500 LEU B 9 CA - CB - CG ANGL. DEV. = 19.8 DEGREES REMARK 500 TRP B 10 CD1 - CG - CD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 TRP B 10 CE2 - CD2 - CG ANGL. DEV. = -6.1 DEGREES REMARK 500 LEU B 62 CA - CB - CG ANGL. DEV. = 16.4 DEGREES REMARK 500 ARG B 65 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG B 76 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG B 76 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B 79 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG B 79 NE - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG B 88 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 TYR B 119 CB - CG - CD1 ANGL. DEV. = -3.8 DEGREES REMARK 500 TYR B 153 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG B 204 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 222 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 THR B 309 CA - CB - CG2 ANGL. DEV. = 8.7 DEGREES REMARK 500 TRP B 317 CD1 - CG - CD2 ANGL. DEV. = 7.4 DEGREES REMARK 500 TRP B 317 CB - CG - CD1 ANGL. DEV. = -7.8 DEGREES REMARK 500 TRP B 317 CG - CD1 - NE1 ANGL. DEV. = -6.4 DEGREES REMARK 500 TRP B 317 CE2 - CD2 - CG ANGL. DEV. = -6.2 DEGREES REMARK 500 LYS B 326 CB - CG - CD ANGL. DEV. = -16.4 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 PHE A 55 65.99 -104.99 REMARK 500 PRO A 56 13.67 -58.77 REMARK 500 GLU A 57 10.58 -141.00 REMARK 500 THR A 117 -55.99 -151.56 REMARK 500 GLN A 126 21.14 48.43 REMARK 500 LEU A 147 90.14 64.71 REMARK 500 LEU A 148 88.98 -69.96 REMARK 500 PHE A 163 78.54 -105.53 REMARK 500 PRO A 164 -65.69 -25.15 REMARK 500 ASN A 171 -88.59 -151.45 REMARK 500 GLU A 180 -43.12 -150.45 REMARK 500 ALA A 190 126.66 -35.09 REMARK 500 GLN A 218 -18.67 73.31 REMARK 500 LEU A 225 65.84 -117.02 REMARK 500 ASP A 227 84.27 -174.76 REMARK 500 THR A 231 -39.73 -36.55 REMARK 500 THR A 288 38.04 -98.05 REMARK 500 LYS A 290 -164.82 -115.87 REMARK 500 TYR A 295 71.89 -100.08 REMARK 500 GLU A 297 49.79 -90.20 REMARK 500 ASP A 298 -70.68 -37.44 REMARK 500 GLU A 310 -75.70 62.13 REMARK 500 SER A 311 -63.95 53.11 REMARK 500 PRO A 333 2.37 -58.54 REMARK 500 SER A 340 10.77 -68.42 REMARK 500 TYR A 354 -73.95 -55.67 REMARK 500 LYS B 45 1.10 -68.96 REMARK 500 PHE B 55 58.55 -109.00 REMARK 500 GLN B 126 32.13 35.53 REMARK 500 GLU B 150 133.91 148.10 REMARK 500 ASN B 171 137.57 169.88 REMARK 500 ALA B 172 -20.25 63.74 REMARK 500 GLU B 180 -39.19 -146.01 REMARK 500 GLN B 218 29.89 47.05 REMARK 500 ASP B 227 96.11 -164.26 REMARK 500 SER B 229 -60.15 -107.06 REMARK 500 ARG B 233 -40.14 -26.74 REMARK 500 GLU B 297 32.10 -88.61 REMARK 500 ASP B 298 -69.00 -12.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VSG RELATED DB: PDB REMARK 900 VARIANT MITAT 1.2 DBREF 2VSG A 1 358 UNP P26329 VSI4_TRYBB 24 381 DBREF 2VSG B 1 358 UNP P26329 VSI4_TRYBB 24 381 SEQRES 1 A 358 THR HIS PHE GLY VAL LYS TYR GLU LEU TRP GLN PRO GLU SEQRES 2 A 358 CYS GLU LEU THR ALA GLU LEU ARG LYS THR ALA GLY VAL SEQRES 3 A 358 ALA LYS MET LYS VAL ASN SER ASP LEU ASN SER PHE LYS SEQRES 4 A 358 THR LEU GLU LEU THR LYS MET LYS LEU LEU THR PHE ALA SEQRES 5 A 358 ALA LYS PHE PRO GLU SER LYS GLU ALA LEU THR LEU ARG SEQRES 6 A 358 ALA LEU GLU ALA ALA LEU ASN THR ASP LEU ARG ALA LEU SEQRES 7 A 358 ARG ASP ASN ILE ALA ASN GLY ILE ASP ARG ALA VAL ARG SEQRES 8 A 358 ALA THR ALA TYR ALA SER GLU ALA ALA GLY ALA LEU PHE SEQRES 9 A 358 SER GLY ILE GLN THR LEU HIS ASP ALA THR ASP GLY THR SEQRES 10 A 358 THR TYR CYS LEU SER ALA SER GLY GLN GLY SER ASN GLY SEQRES 11 A 358 ASN ALA ALA MET ALA SER GLN GLY CYS LYS PRO LEU ALA SEQRES 12 A 358 LEU PRO GLU LEU LEU THR GLU ASP SER TYR ASN THR ASP SEQRES 13 A 358 VAL ILE SER ASP LYS GLY PHE PRO LYS ILE SER PRO LEU SEQRES 14 A 358 THR ASN ALA GLN GLY GLN GLY LYS SER GLY GLU CYS GLY SEQRES 15 A 358 LEU PHE GLN ALA ALA SER GLY ALA GLN ALA THR ASN THR SEQRES 16 A 358 GLY VAL GLN PHE SER GLY GLY SER ARG ILE ASN LEU GLY SEQRES 17 A 358 LEU GLY ALA ILE VAL ALA SER ALA ALA GLN GLN PRO THR SEQRES 18 A 358 ARG PRO ASP LEU SER ASP PHE SER GLY THR ALA ARG ASN SEQRES 19 A 358 GLN ALA ASP THR LEU TYR GLY LYS ALA HIS ALA SER ILE SEQRES 20 A 358 THR GLU LEU LEU GLN LEU ALA GLN GLY PRO LYS PRO GLY SEQRES 21 A 358 GLN THR GLU VAL GLU THR MET LYS LEU LEU ALA GLN LYS SEQRES 22 A 358 THR ALA ALA LEU ASP SER ILE LYS PHE GLN LEU ALA ALA SEQRES 23 A 358 SER THR GLY LYS LYS THR SER ASP TYR LYS GLU ASP GLU SEQRES 24 A 358 ASN LEU LYS THR GLU TYR PHE GLY LYS THR GLU SER ASN SEQRES 25 A 358 ILE GLU ALA LEU TRP ASN LYS VAL LYS GLU GLU LYS VAL SEQRES 26 A 358 LYS GLY ALA ASP PRO GLU ASP PRO SER LYS GLU SER LYS SEQRES 27 A 358 ILE SER ASP LEU ASN THR GLU GLU GLN LEU GLN ARG VAL SEQRES 28 A 358 LEU ASP TYR TYR ALA VAL ALA SEQRES 1 B 358 THR HIS PHE GLY VAL LYS TYR GLU LEU TRP GLN PRO GLU SEQRES 2 B 358 CYS GLU LEU THR ALA GLU LEU ARG LYS THR ALA GLY VAL SEQRES 3 B 358 ALA LYS MET LYS VAL ASN SER ASP LEU ASN SER PHE LYS SEQRES 4 B 358 THR LEU GLU LEU THR LYS MET LYS LEU LEU THR PHE ALA SEQRES 5 B 358 ALA LYS PHE PRO GLU SER LYS GLU ALA LEU THR LEU ARG SEQRES 6 B 358 ALA LEU GLU ALA ALA LEU ASN THR ASP LEU ARG ALA LEU SEQRES 7 B 358 ARG ASP ASN ILE ALA ASN GLY ILE ASP ARG ALA VAL ARG SEQRES 8 B 358 ALA THR ALA TYR ALA SER GLU ALA ALA GLY ALA LEU PHE SEQRES 9 B 358 SER GLY ILE GLN THR LEU HIS ASP ALA THR ASP GLY THR SEQRES 10 B 358 THR TYR CYS LEU SER ALA SER GLY GLN GLY SER ASN GLY SEQRES 11 B 358 ASN ALA ALA MET ALA SER GLN GLY CYS LYS PRO LEU ALA SEQRES 12 B 358 LEU PRO GLU LEU LEU THR GLU ASP SER TYR ASN THR ASP SEQRES 13 B 358 VAL ILE SER ASP LYS GLY PHE PRO LYS ILE SER PRO LEU SEQRES 14 B 358 THR ASN ALA GLN GLY GLN GLY LYS SER GLY GLU CYS GLY SEQRES 15 B 358 LEU PHE GLN ALA ALA SER GLY ALA GLN ALA THR ASN THR SEQRES 16 B 358 GLY VAL GLN PHE SER GLY GLY SER ARG ILE ASN LEU GLY SEQRES 17 B 358 LEU GLY ALA ILE VAL ALA SER ALA ALA GLN GLN PRO THR SEQRES 18 B 358 ARG PRO ASP LEU SER ASP PHE SER GLY THR ALA ARG ASN SEQRES 19 B 358 GLN ALA ASP THR LEU TYR GLY LYS ALA HIS ALA SER ILE SEQRES 20 B 358 THR GLU LEU LEU GLN LEU ALA GLN GLY PRO LYS PRO GLY SEQRES 21 B 358 GLN THR GLU VAL GLU THR MET LYS LEU LEU ALA GLN LYS SEQRES 22 B 358 THR ALA ALA LEU ASP SER ILE LYS PHE GLN LEU ALA ALA SEQRES 23 B 358 SER THR GLY LYS LYS THR SER ASP TYR LYS GLU ASP GLU SEQRES 24 B 358 ASN LEU LYS THR GLU TYR PHE GLY LYS THR GLU SER ASN SEQRES 25 B 358 ILE GLU ALA LEU TRP ASN LYS VAL LYS GLU GLU LYS VAL SEQRES 26 B 358 LYS GLY ALA ASP PRO GLU ASP PRO SER LYS GLU SER LYS SEQRES 27 B 358 ILE SER ASP LEU ASN THR GLU GLU GLN LEU GLN ARG VAL SEQRES 28 B 358 LEU ASP TYR TYR ALA VAL ALA FORMUL 3 HOH *83(H2 O) HELIX 1 1 TYR A 7 LYS A 54 1 48 HELIX 2 2 LYS A 59 ASP A 112 1 54 HELIX 3 3 ALA A 135 GLN A 137 5 3 HELIX 4 4 ALA A 172 GLY A 174 5 3 HELIX 5 5 GLY A 208 GLY A 210 5 3 HELIX 6 6 ARG A 233 GLN A 235 5 3 HELIX 7 7 LEU A 239 LEU A 251 1 13 HELIX 8 8 GLU A 263 GLN A 272 1 10 HELIX 9 9 THR A 274 SER A 287 1 14 HELIX 10 10 THR A 292 ASP A 294 5 3 HELIX 11 11 ASP A 298 TYR A 305 1 8 HELIX 12 12 ASN A 312 VAL A 320 1 9 HELIX 13 13 ILE A 339 ASP A 341 5 3 HELIX 14 14 GLU A 345 ALA A 356 1 12 HELIX 15 15 TYR B 7 LYS B 54 1 48 HELIX 16 16 LYS B 59 ASP B 112 1 54 HELIX 17 17 ALA B 135 GLN B 137 5 3 HELIX 18 18 ARG B 233 ASP B 237 5 5 HELIX 19 19 LEU B 239 LEU B 251 1 13 HELIX 20 20 GLU B 263 ALA B 271 1 9 HELIX 21 21 THR B 274 THR B 288 1 15 HELIX 22 22 THR B 292 ASP B 294 5 3 HELIX 23 23 ASP B 298 TYR B 305 1 8 HELIX 24 24 LYS B 308 GLU B 322 5 15 HELIX 25 25 ILE B 339 ASP B 341 5 3 HELIX 26 26 GLU B 345 ALA B 356 1 12 SHEET 1 A 2 ILE A 205 LEU A 207 0 SHEET 2 A 2 ILE A 212 ALA A 214 -1 N ALA A 214 O ILE A 205 SHEET 1 B 2 LYS A 324 LYS A 326 0 SHEET 2 B 2 GLU A 336 LYS A 338 -1 N SER A 337 O VAL A 325 SHEET 1 C 2 ILE B 205 LEU B 207 0 SHEET 2 C 2 ILE B 212 ALA B 214 -1 N ALA B 214 O ILE B 205 SHEET 1 D 2 LYS B 324 LYS B 326 0 SHEET 2 D 2 GLU B 336 LYS B 338 -1 N SER B 337 O VAL B 325 SSBOND 1 CYS A 14 CYS A 139 1555 1555 2.00 SSBOND 2 CYS A 120 CYS A 181 1555 1555 2.02 SSBOND 3 CYS B 14 CYS B 139 1555 1555 2.03 SSBOND 4 CYS B 120 CYS B 181 1555 1555 2.04 CRYST1 55.100 98.800 172.900 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 0.018149 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010121 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005784 0.00000 MTRIX1 1 -0.991703 0.074356 0.104862 8.48500 1 MTRIX2 1 0.067064 -0.396666 0.915510 11.02900 1 MTRIX3 1 0.109669 0.914946 0.388388 -7.88200 1