HEADER RIBOSOMAL PROTEIN 24-JUN-99 1QJH TITLE PROTEIN AGGREGATION AND ALZHEIMER'S DISEASE: CRYSTALLOGRAPHIC ANALYSIS TITLE 2 OF THE PHENOMENON. ENGINEERED VERSION OF THE RIBOSOMAL PROTEIN S6 TITLE 3 USED AS A STABLE SCAFFOLD TO STUDY OLIGOMERIZATION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: 30S RIBOSOMAL PROTEIN S6; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TS9; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 274; SOURCE 4 GENE: RPSF, RPS6; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RIBOSOMAL PROTEIN, ALZHEIMER DISEASE, RIBOSOMAL PROTEIN S6, KEYWDS 2 OLIGOMERIZATION EXPDTA X-RAY DIFFRACTION AUTHOR O.KRISTENSEN,D.E.OTZEN,M.OLIVEBERG REVDAT 6 13-DEC-23 1QJH 1 REMARK REVDAT 5 12-DEC-18 1QJH 1 COMPND SOURCE JRNL DBREF REVDAT 4 17-JAN-18 1QJH 1 REMARK REVDAT 3 24-FEB-09 1QJH 1 VERSN REVDAT 2 04-SEP-00 1QJH 1 JRNL REVDAT 1 29-JUN-00 1QJH 0 JRNL AUTH D.E.OTZEN,O.KRISTENSEN,M.OLIVEBERG JRNL TITL DESIGNED PROTEIN TETRAMER ZIPPED TOGETHER WITH A HYDROPHOBIC JRNL TITL 2 ALZHEIMER HOMOLOGY: A STRUCTURAL CLUE TO AMYLOID ASSEMBLY. JRNL REF PROC. NATL. ACAD. SCI. V. 97 9907 2000 JRNL REF 2 U.S.A. JRNL REFN ISSN 0027-8424 JRNL PMID 10944185 JRNL DOI 10.1073/PNAS.160086297 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.LINDAHL,L.A.SVENSSON,A.LILJAS,S.E.SEDELNIKOVA, REMARK 1 AUTH 2 I.A.ELISEIKINA,N.P.FOMENKOVA,N.NEVSKAYA,S.V.NIKONOV, REMARK 1 AUTH 3 M.B.GARBER,T.A.MURANOVA,A.I.RYKONOVA,R.AMONS REMARK 1 TITL CRYSTAL STRUCTURE OF THE RIBOSOMAL PROTEIN S6 FROM THERMUS REMARK 1 TITL 2 THERMOPHILUS REMARK 1 REF EMBO J. V.13:6 1249 1994 REMARK 1 REFN ISSN 0261-4189 REMARK 1 PMID 8137808 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.5 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2132615.580 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 5038 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) : 0.205 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 497 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.012 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) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 732 REMARK 3 BIN R VALUE (WORKING SET) : 0.2160 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 82 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.034 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 768 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 45 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.55000 REMARK 3 B22 (A**2) : 2.55000 REMARK 3 B33 (A**2) : -5.11000 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) : 0.24 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) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 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 : 0.38 REMARK 3 BSOL : 65.28 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QJH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JUN-99. REMARK 100 THE DEPOSITION ID IS D_1290002561. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I711 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.995 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : BENDABLE MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5041 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 11.60 REMARK 200 R MERGE (I) : 0.04700 REMARK 200 R SYM (I) : 0.04700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 35.0000 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) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 11.60 REMARK 200 R MERGE FOR SHELL (I) : 0.22600 REMARK 200 R SYM FOR SHELL (I) : 0.22600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 11.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1RIS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 24.85050 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 24.85050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.62750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 24.85050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 24.85050 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 36.62750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 24.85050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 24.85050 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 36.62750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 24.85050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 24.85050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 36.62750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 1710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 49.70100 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 49.70100 REMARK 350 BIOMT3 2 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 MG MG A1000 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2003 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2023 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 GLN A 94 REMARK 465 GLU A 95 REMARK 465 PRO A 96 REMARK 465 PHE A 97 REMARK 465 LEU A 98 REMARK 465 ALA A 99 REMARK 465 ASN A 100 REMARK 465 ALA A 101 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 O HOH A 2002 O HOH A 2005 1.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH2 ARG A 71 NH2 ARG A 71 2565 1.59 REMARK 500 O HOH A 2005 O HOH A 2005 2665 2.17 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 A2003 DISTANCE = 6.99 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A1000 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RIS RELATED DB: PDB REMARK 900 RIBOSOMAL PROTEIN S6 (THERMUS THERMOPHILUS) REMARK 900 RELATED ID: 1LOU RELATED DB: PDB REMARK 900 RIBOSOMAL PROTEIN S6 (THERMUS THERMOPHILUS) REMARK 900 RELATED ID: 1CQN RELATED DB: PDB REMARK 900 PROTEIN AGGREGATION AND ALZHEIMER'S DISEASE: CRYSTALLOGRAPHIC REMARK 900 ANALYSIS OF THE PHENOMENON. ENGINEERED VERSION OF THE RIBOSOMAL REMARK 900 PROTEIN S6 USED AS A STABLE SCAFFOLD TO STUDY OLIGOMERIZATION. REMARK 900 RELATED ID: 1CQM RELATED DB: PDB REMARK 900 PROTEIN AGGREGATION AND ALZHEIMER'S DISEASE: CRYSTALLOGRAPHIC REMARK 900 ANALYSIS OF THE PHENOMENON. ENGINEERED VERSION OF THE RIBOSOMAL REMARK 900 PROTEIN S6 USED AS A STABLE SCAFFOLD TO STUDY OLIGOMERIZATION. DBREF 1QJH A 1 101 UNP P23370 RS6_THETH 1 101 SEQADV 1QJH ALA A 41 UNP P23370 GLU 41 ENGINEERED MUTATION SEQADV 1QJH ILE A 42 UNP P23370 GLU 42 ENGINEERED MUTATION SEQADV 1QJH MET A 46 UNP P23370 ARG 46 ENGINEERED MUTATION SEQADV 1QJH VAL A 47 UNP P23370 ARG 47 ENGINEERED MUTATION SEQRES 1 A 101 MET ARG ARG TYR GLU VAL ASN ILE VAL LEU ASN PRO ASN SEQRES 2 A 101 LEU ASP GLN SER GLN LEU ALA LEU GLU LYS GLU ILE ILE SEQRES 3 A 101 GLN ARG ALA LEU GLU ASN TYR GLY ALA ARG VAL GLU LYS SEQRES 4 A 101 VAL ALA ILE LEU GLY LEU MET VAL LEU ALA TYR PRO ILE SEQRES 5 A 101 ALA LYS ASP PRO GLN GLY TYR PHE LEU TRP TYR GLN VAL SEQRES 6 A 101 GLU MET PRO GLU ASP ARG VAL ASN ASP LEU ALA ARG GLU SEQRES 7 A 101 LEU ARG ILE ARG ASP ASN VAL ARG ARG VAL MET VAL VAL SEQRES 8 A 101 LYS SER GLN GLU PRO PHE LEU ALA ASN ALA HET MG A1000 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ FORMUL 3 HOH *45(H2 O) HELIX 1 1 ASP A 15 TYR A 33 1 19 HELIX 2 2 PRO A 68 ASP A 70 5 3 HELIX 3 3 ARG A 71 ILE A 81 1 11 SHEET 1 A 4 LEU A 45 VAL A 47 0 SHEET 2 A 4 GLN A 57 MET A 67 -1 N GLY A 58 O MET A 46 SHEET 3 A 4 ARG A 2 LEU A 10 -1 N LEU A 10 O TYR A 59 SHEET 4 A 4 VAL A 85 LYS A 92 -1 N VAL A 91 O GLU A 5 SHEET 1 B 2 ARG A 36 ILE A 42 0 SHEET 2 B 2 LEU A 61 GLU A 66 -1 N GLU A 66 O ARG A 36 CISPEP 1 TYR A 50 PRO A 51 0 0.30 SITE 1 AC1 2 HOH A2003 HOH A2005 CRYST1 49.701 49.701 73.255 90.00 90.00 90.00 P 42 21 2 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 0.020120 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020120 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013651 0.00000