HEADER RNA BINDING PROTEIN 29-JUN-08 3DLV TITLE STRUCTURES OF SRP54 AND SRP19, THE TWO PROTEINS ASSEMBLING THE TITLE 2 RIBONUCLEIC CORE OF THE SIGNAL RECOGNITION PARTICLE FROM THE ARCHAEON TITLE 3 PYROCOCCUS FURIOSUS. COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGNAL RECOGNITION PARTICLE 19 KDA PROTEIN; COMPND 3 CHAIN: B, A; COMPND 4 SYNONYM: SRP19; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS; SOURCE 3 ORGANISM_TAXID: 2261; SOURCE 4 STRAIN: DSM3638; SOURCE 5 GENE: SRP19, PF1894; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) ROSETTA2; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET29B KEYWDS PROTEIN-RNA, SIGNAL RECOGNITION PARTICLE, CYTOPLASM, KEYWDS 2 RIBONUCLEOPROTEIN, RNA-BINDING, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.F.EGEA,J.NAPETSCHNIG,P.WALTER,R.M.STROUD REVDAT 4 30-AUG-23 3DLV 1 SEQADV REVDAT 3 25-OCT-17 3DLV 1 REMARK REVDAT 2 24-FEB-09 3DLV 1 VERSN REVDAT 1 04-NOV-08 3DLV 0 JRNL AUTH P.F.EGEA,J.NAPETSCHNIG,P.WALTER,R.M.STROUD JRNL TITL STRUCTURES OF SRP54 AND SRP19, THE TWO PROTEINS THAT JRNL TITL 2 ORGANIZE THE RIBONUCLEIC CORE OF THE SIGNAL RECOGNITION JRNL TITL 3 PARTICLE FROM PYROCOCCUS FURIOSUS. JRNL REF PLOS ONE V. 3 E3528 2008 JRNL REFN ESSN 1932-6203 JRNL PMID 18953414 JRNL DOI 10.1371/JOURNAL.PONE.0003528 REMARK 2 REMARK 2 RESOLUTION. 1.87 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.87 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.850 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 13987 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1399 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 47.8421 - 4.0303 0.98 0 156 0.1903 0.2237 REMARK 3 2 4.0303 - 3.1991 0.99 0 149 0.1812 0.2619 REMARK 3 3 3.1991 - 2.7948 0.98 0 147 0.2094 0.2424 REMARK 3 4 2.1072 - 2.0155 0.97 0 141 0.1800 0.2581 REMARK 3 5 2.0155 - 1.9379 0.92 0 133 0.2027 0.2955 REMARK 3 6 1.9379 - 1.8700 0.78 1014 113 0.2174 0.2757 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.39 REMARK 3 B_SOL : 65.57 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.590 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.03130 REMARK 3 B22 (A**2) : 1.53720 REMARK 3 B33 (A**2) : -3.56850 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.004 1553 REMARK 3 ANGLE : 0.812 2079 REMARK 3 CHIRALITY : 0.054 233 REMARK 3 PLANARITY : 0.004 263 REMARK 3 DIHEDRAL : 13.765 613 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3DLV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUL-08. REMARK 100 THE DEPOSITION ID IS D_1000048200. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14745 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.870 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.900 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : 0.05200 REMARK 200 FOR THE DATA SET : 22.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.87 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.51300 REMARK 200 R SYM FOR SHELL (I) : 0.51300 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: PDB ENTRY 3DUL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 30.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2-1.3M NA MALONATE, 100 MM REMARK 280 NAACETATE, PH 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.23000 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 42.23000 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 1.000000 0.000000 0.000000 17.65800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.02600 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 17.65800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 58.02600 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 42.23000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 17.65800 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 58.02600 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 42.23000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 17.65800 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 58.02600 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 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: 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: 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 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 B 175 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 182 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 B 1 REMARK 465 ARG B 59 REMARK 465 LEU B 60 REMARK 465 SER B 61 REMARK 465 GLY B 62 REMARK 465 ILE B 63 REMARK 465 ASP B 64 REMARK 465 ARG B 106 REMARK 465 MET A 1 REMARK 465 ARG A 59 REMARK 465 LEU A 60 REMARK 465 SER A 61 REMARK 465 GLY A 62 REMARK 465 ILE A 63 REMARK 465 ASP A 64 REMARK 465 GLU A 65 REMARK 465 GLY A 101 REMARK 465 THR A 102 REMARK 465 LEU A 103 REMARK 465 VAL A 104 REMARK 465 PRO A 105 REMARK 465 ARG A 106 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 GLU B 35 CG CD OE1 OE2 REMARK 470 ASN B 57 CG OD1 ND2 REMARK 470 PRO B 58 CG CD REMARK 470 GLU B 65 CG CD OE1 OE2 REMARK 470 LEU B 67 CG CD1 CD2 REMARK 470 ARG B 68 CG CD NE CZ NH1 NH2 REMARK 470 VAL B 104 CG1 CG2 REMARK 470 PRO B 105 CG CD REMARK 470 GLU A 53 CG CD OE1 OE2 REMARK 470 GLN A 90 CG CD OE1 NE2 REMARK 470 ARG A 98 CG CD NE CZ NH1 NH2 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 PRO B 58 N - CA - CB ANGL. DEV. = 7.4 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 ASN B 57 103.41 -57.83 REMARK 500 GLU A 53 80.65 -153.26 REMARK 500 GLU A 53 80.65 -153.10 REMARK 500 SER A 99 107.61 -58.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3DLU RELATED DB: PDB REMARK 900 DIFFERENT CRYSTAL FORM OF SRP19 FROM PYROCOCCUS FURIOSUS REMARK 900 RELATED ID: 3DM5 RELATED DB: PDB REMARK 900 DIFFERENT CRYSTAL FORM DBREF 3DLV B 1 100 UNP Q8TZT9 SRP19_PYRFU 1 100 DBREF 3DLV A 1 100 UNP Q8TZT9 SRP19_PYRFU 1 100 SEQADV 3DLV GLY B 101 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV THR B 102 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV LEU B 103 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV VAL B 104 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV PRO B 105 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV ARG B 106 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV GLY A 101 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV THR A 102 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV LEU A 103 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV VAL A 104 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV PRO A 105 UNP Q8TZT9 EXPRESSION TAG SEQADV 3DLV ARG A 106 UNP Q8TZT9 EXPRESSION TAG SEQRES 1 B 106 MET GLY ARG PHE VAL VAL TRP PRO SER GLU LEU ASP SER SEQRES 2 B 106 ARG LEU SER ARG LYS TYR GLY ARG ILE VAL PRO ARG SER SEQRES 3 B 106 ILE ALA VAL GLU SER PRO ARG VAL GLU GLU ILE VAL ARG SEQRES 4 B 106 ALA ALA GLU GLU LEU LYS PHE LYS VAL ILE ARG VAL GLU SEQRES 5 B 106 GLU ASP LYS LEU ASN PRO ARG LEU SER GLY ILE ASP GLU SEQRES 6 B 106 GLU LEU ARG THR PHE GLY MET ILE VAL LEU GLU SER PRO SEQRES 7 B 106 TYR GLY LYS SER LYS SER LEU LYS LEU ILE ALA GLN LYS SEQRES 8 B 106 ILE ARG GLU PHE ARG ARG ARG SER ALA GLY THR LEU VAL SEQRES 9 B 106 PRO ARG SEQRES 1 A 106 MET GLY ARG PHE VAL VAL TRP PRO SER GLU LEU ASP SER SEQRES 2 A 106 ARG LEU SER ARG LYS TYR GLY ARG ILE VAL PRO ARG SER SEQRES 3 A 106 ILE ALA VAL GLU SER PRO ARG VAL GLU GLU ILE VAL ARG SEQRES 4 A 106 ALA ALA GLU GLU LEU LYS PHE LYS VAL ILE ARG VAL GLU SEQRES 5 A 106 GLU ASP LYS LEU ASN PRO ARG LEU SER GLY ILE ASP GLU SEQRES 6 A 106 GLU LEU ARG THR PHE GLY MET ILE VAL LEU GLU SER PRO SEQRES 7 A 106 TYR GLY LYS SER LYS SER LEU LYS LEU ILE ALA GLN LYS SEQRES 8 A 106 ILE ARG GLU PHE ARG ARG ARG SER ALA GLY THR LEU VAL SEQRES 9 A 106 PRO ARG FORMUL 3 HOH *89(H2 O) HELIX 1 1 TRP B 7 ASP B 12 5 6 HELIX 2 2 ARG B 33 LEU B 44 1 12 HELIX 3 3 GLY B 80 GLY B 101 1 22 HELIX 4 4 TRP A 7 ASP A 12 5 6 HELIX 5 5 SER A 16 GLY A 20 5 5 HELIX 6 6 ARG A 33 LEU A 44 1 12 HELIX 7 7 GLY A 80 SER A 99 1 20 SHEET 1 A 3 ARG B 3 VAL B 6 0 SHEET 2 A 3 THR B 69 GLU B 76 -1 O ILE B 73 N VAL B 6 SHEET 3 A 3 LYS B 47 LYS B 55 -1 N ARG B 50 O VAL B 74 SHEET 1 B 3 ARG A 3 VAL A 6 0 SHEET 2 B 3 ARG A 68 GLU A 76 -1 O LEU A 75 N PHE A 4 SHEET 3 B 3 LYS A 47 LEU A 56 -1 N ASP A 54 O PHE A 70 CRYST1 35.316 116.052 84.460 90.00 90.00 90.00 C 2 2 21 16 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 0.028316 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008617 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011840 0.00000