HEADER RNA BINDING PROTEIN 22-FEB-01 1I4K TITLE CRYSTAL STRUCTURE OF AN SM-LIKE PROTEIN (AF-SM1) FROM ARCHAEOGLOBUS TITLE 2 FULGIDUS AT 2.5A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE SNRNP SM-LIKE PROTEIN; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, COMPND 4 V, W, X, Y, Z, 1, 2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS; SOURCE 3 ORGANISM_TAXID: 2234; SOURCE 4 GENE: AF0875; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET24D KEYWDS SNRNP, SM, CORE SNRNP DOMAIN, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR I.TORO,S.THORE,C.MAYER,J.BASQUIN,B.SERAPHIN,D.SUCK REVDAT 5 03-APR-24 1I4K 1 REMARK REVDAT 4 07-FEB-24 1I4K 1 REMARK REVDAT 3 04-OCT-17 1I4K 1 REMARK REVDAT 2 24-FEB-09 1I4K 1 VERSN REVDAT 1 22-AUG-01 1I4K 0 JRNL AUTH I.TORO,S.THORE,C.MAYER,J.BASQUIN,B.SERAPHIN,D.SUCK JRNL TITL RNA BINDING IN AN SM CORE DOMAIN: X-RAY STRUCTURE AND JRNL TITL 2 FUNCTIONAL ANALYSIS OF AN ARCHAEAL SM PROTEIN COMPLEX. JRNL REF EMBO J. V. 20 2293 2001 JRNL REFN ISSN 0261-4189 JRNL PMID 11331594 JRNL DOI 10.1093/EMBOJ/20.9.2293 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 63291 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) : 0.207 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3165 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 9961 REMARK 3 BIN R VALUE (WORKING SET) : 0.2800 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 524 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 15463 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.89 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.16000 REMARK 3 B22 (A**2) : -0.86000 REMARK 3 B33 (A**2) : -1.30000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -4.31000 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) : 0.36 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) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.47 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.240 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : CIT.PAR 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 : CIT.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1I4K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-01. REMARK 100 THE DEPOSITION ID IS D_1000012895. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.842 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 63291 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.040 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.34 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.35300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: A SEVEN MEMBERED RING OF AN SM-LIKE PROTEIN FROM REMARK 200 PYROCOCCUS ABYSSII. REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, SODIUM CITRATE, PH 4.3, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 32.28150 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6 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: HEPTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEPTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G 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: HEPTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEPTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, I, J, K, L, M, N 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 AUTHOR DETERMINED BIOLOGICAL UNIT: HEPTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEPTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: O, P, Q, R, S, T, U 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEPTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEPTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21460 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: V, W, X, Y, Z, 1, 2 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: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRADECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 24630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -83.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G 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 APPLY THE FOLLOWING TO CHAINS: V, W, X, Y, Z, 1, 2 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 32.28150 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 6 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRADECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 24220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, I, J, K, L, M, N, O, P, Q, REMARK 350 AND CHAINS: R, S, T, U 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 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 1 REMARK 465 PRO A 2 REMARK 465 GLY A 75 REMARK 465 GLY A 76 REMARK 465 GLU A 77 REMARK 465 MET B 1 REMARK 465 PRO B 74 REMARK 465 GLY B 75 REMARK 465 GLY B 76 REMARK 465 GLU B 77 REMARK 465 MET C 1 REMARK 465 PRO C 2 REMARK 465 PRO C 74 REMARK 465 GLY C 75 REMARK 465 GLY C 76 REMARK 465 GLU C 77 REMARK 465 MET D 1 REMARK 465 PRO D 74 REMARK 465 GLY D 75 REMARK 465 GLY D 76 REMARK 465 GLU D 77 REMARK 465 MET E 1 REMARK 465 PRO E 2 REMARK 465 GLY E 75 REMARK 465 GLY E 76 REMARK 465 GLU E 77 REMARK 465 MET F 1 REMARK 465 PRO F 2 REMARK 465 PRO F 74 REMARK 465 GLY F 75 REMARK 465 GLY F 76 REMARK 465 GLU F 77 REMARK 465 MET G 1 REMARK 465 PRO G 2 REMARK 465 GLY G 75 REMARK 465 GLY G 76 REMARK 465 GLU G 77 REMARK 465 MET H 1 REMARK 465 PRO H 2 REMARK 465 PRO H 74 REMARK 465 GLY H 75 REMARK 465 GLY H 76 REMARK 465 GLU H 77 REMARK 465 MET I 1 REMARK 465 GLY I 75 REMARK 465 GLY I 76 REMARK 465 GLU I 77 REMARK 465 MET J 1 REMARK 465 PRO J 2 REMARK 465 PRO J 74 REMARK 465 GLY J 75 REMARK 465 GLY J 76 REMARK 465 GLU J 77 REMARK 465 MET K 1 REMARK 465 PRO K 74 REMARK 465 GLY K 75 REMARK 465 GLY K 76 REMARK 465 GLU K 77 REMARK 465 MET L 1 REMARK 465 PRO L 2 REMARK 465 PRO L 74 REMARK 465 GLY L 75 REMARK 465 GLY L 76 REMARK 465 GLU L 77 REMARK 465 MET M 1 REMARK 465 PRO M 74 REMARK 465 GLY M 75 REMARK 465 GLY M 76 REMARK 465 GLU M 77 REMARK 465 MET N 1 REMARK 465 PRO N 2 REMARK 465 PRO N 74 REMARK 465 GLY N 75 REMARK 465 GLY N 76 REMARK 465 GLU N 77 REMARK 465 MET O 1 REMARK 465 PRO O 2 REMARK 465 PRO O 74 REMARK 465 GLY O 75 REMARK 465 GLY O 76 REMARK 465 GLU O 77 REMARK 465 MET P 1 REMARK 465 PRO P 74 REMARK 465 GLY P 75 REMARK 465 GLY P 76 REMARK 465 GLU P 77 REMARK 465 MET Q 1 REMARK 465 PRO Q 2 REMARK 465 PRO Q 74 REMARK 465 GLY Q 75 REMARK 465 GLY Q 76 REMARK 465 GLU Q 77 REMARK 465 MET R 1 REMARK 465 PRO R 2 REMARK 465 GLY R 75 REMARK 465 GLY R 76 REMARK 465 GLU R 77 REMARK 465 MET S 1 REMARK 465 PRO S 2 REMARK 465 PRO S 74 REMARK 465 GLY S 75 REMARK 465 GLY S 76 REMARK 465 GLU S 77 REMARK 465 MET T 1 REMARK 465 PRO T 2 REMARK 465 PRO T 74 REMARK 465 GLY T 75 REMARK 465 GLY T 76 REMARK 465 GLU T 77 REMARK 465 MET U 1 REMARK 465 PRO U 2 REMARK 465 PRO U 74 REMARK 465 GLY U 75 REMARK 465 GLY U 76 REMARK 465 GLU U 77 REMARK 465 MET V 1 REMARK 465 PRO V 2 REMARK 465 PRO V 74 REMARK 465 GLY V 75 REMARK 465 GLY V 76 REMARK 465 GLU V 77 REMARK 465 MET W 1 REMARK 465 PRO W 2 REMARK 465 PRO W 74 REMARK 465 GLY W 75 REMARK 465 GLY W 76 REMARK 465 GLU W 77 REMARK 465 MET X 1 REMARK 465 PRO X 2 REMARK 465 PRO X 74 REMARK 465 GLY X 75 REMARK 465 GLY X 76 REMARK 465 GLU X 77 REMARK 465 MET Y 1 REMARK 465 PRO Y 2 REMARK 465 PRO Y 74 REMARK 465 GLY Y 75 REMARK 465 GLY Y 76 REMARK 465 GLU Y 77 REMARK 465 MET Z 1 REMARK 465 PRO Z 2 REMARK 465 PRO Z 74 REMARK 465 GLY Z 75 REMARK 465 GLY Z 76 REMARK 465 GLU Z 77 REMARK 465 MET 1 1 REMARK 465 PRO 1 74 REMARK 465 GLY 1 75 REMARK 465 GLY 1 76 REMARK 465 GLU 1 77 REMARK 465 MET 2 1 REMARK 465 PRO 2 74 REMARK 465 GLY 2 75 REMARK 465 GLY 2 76 REMARK 465 GLU 2 77 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 ND2 ASN X 50 OE1 GLU 1 52 2645 1.79 REMARK 500 OD1 ASN X 50 OE2 GLU 1 52 2645 1.89 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 PRO N 5 C - N - CA ANGL. DEV. = 9.1 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 ASP A 44 69.79 36.75 REMARK 500 SER A 59 149.53 -172.04 REMARK 500 MET B 38 34.54 73.59 REMARK 500 ARG C 4 175.63 -50.99 REMARK 500 ASP C 44 67.65 37.40 REMARK 500 ASN C 50 19.60 81.37 REMARK 500 ARG C 55 139.27 -178.69 REMARK 500 MET D 38 30.87 71.47 REMARK 500 ASP D 44 74.59 39.13 REMARK 500 ARG D 55 146.88 173.99 REMARK 500 MET E 38 33.61 72.88 REMARK 500 ASN E 50 -4.67 57.10 REMARK 500 VAL E 53 99.38 -60.88 REMARK 500 ARG E 55 165.57 175.80 REMARK 500 LYS G 14 -2.06 74.54 REMARK 500 MET G 38 33.97 74.52 REMARK 500 ASP G 44 63.23 32.25 REMARK 500 PRO G 72 -164.87 -51.33 REMARK 500 ALA G 73 36.41 -176.13 REMARK 500 HIS H 37 -5.35 -57.59 REMARK 500 ARG H 55 145.92 175.24 REMARK 500 SER H 59 146.59 -177.91 REMARK 500 VAL H 60 130.25 -170.97 REMARK 500 ARG I 11 -8.44 -56.24 REMARK 500 ASP I 35 -169.55 -114.85 REMARK 500 MET I 38 33.08 70.74 REMARK 500 ALA I 73 164.31 -41.31 REMARK 500 TYR J 34 146.56 173.55 REMARK 500 ASP J 44 71.74 37.69 REMARK 500 PRO K 3 175.38 -49.70 REMARK 500 ASN K 10 -5.96 -57.66 REMARK 500 ASP K 35 -158.09 -135.22 REMARK 500 ASP K 44 37.97 39.39 REMARK 500 LEU L 21 -167.41 -112.90 REMARK 500 ASP L 44 65.81 39.90 REMARK 500 ARG M 11 13.93 -58.83 REMARK 500 ASP M 44 58.46 36.29 REMARK 500 LYS M 56 74.23 -151.10 REMARK 500 ARG N 4 99.77 -169.97 REMARK 500 PRO N 5 -53.12 -18.48 REMARK 500 ARG N 11 3.08 -58.97 REMARK 500 ARG N 25 150.61 -35.85 REMARK 500 ASN N 50 16.74 58.45 REMARK 500 ARG O 4 153.92 -44.87 REMARK 500 LYS O 14 51.27 39.98 REMARK 500 GLU O 52 116.03 178.24 REMARK 500 SER O 59 145.40 -179.81 REMARK 500 TYR P 34 159.44 176.43 REMARK 500 MET P 38 18.46 85.33 REMARK 500 ASN P 50 82.02 23.49 REMARK 500 REMARK 500 THIS ENTRY HAS 83 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT F 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT L 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1D3B RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE D3B SUBCOMPLEX OF THE HUMAN CORE SNRNP REMARK 900 DOMAIN AT 2.0A RESOLUTION REMARK 900 RELATED ID: 1B34 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE D1D2 SUB-COMPLEX FROM THE HUMAN SNRNP CORE REMARK 900 DOMAIN DBREF 1I4K A 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K B 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K C 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K D 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K E 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K F 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K G 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K H 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K I 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K J 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K K 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K L 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K M 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K N 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K O 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K P 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K Q 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K R 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K S 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K T 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K U 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K V 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K W 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K X 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K Y 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K Z 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K 1 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I4K 2 1 77 UNP O29386 RUXX_ARCFU 1 77 SEQRES 1 A 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 A 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 A 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 A 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 A 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 A 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 B 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 B 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 B 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 B 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 B 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 B 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 C 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 C 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 C 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 C 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 C 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 C 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 D 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 D 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 D 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 D 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 D 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 D 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 E 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 E 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 E 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 E 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 E 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 E 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 F 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 F 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 F 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 F 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 F 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 F 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 G 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 G 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 G 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 G 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 G 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 G 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 H 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 H 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 H 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 H 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 H 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 H 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 I 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 I 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 I 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 I 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 I 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 I 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 J 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 J 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 J 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 J 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 J 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 J 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 K 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 K 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 K 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 K 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 K 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 K 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 L 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 L 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 L 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 L 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 L 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 L 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 M 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 M 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 M 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 M 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 M 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 M 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 N 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 N 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 N 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 N 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 N 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 N 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 O 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 O 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 O 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 O 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 O 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 O 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 P 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 P 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 P 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 P 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 P 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 P 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 Q 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 Q 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 Q 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 Q 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 Q 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 Q 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 R 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 R 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 R 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 R 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 R 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 R 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 S 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 S 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 S 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 S 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 S 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 S 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 T 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 T 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 T 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 T 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 T 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 T 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 U 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 U 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 U 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 U 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 U 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 U 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 V 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 V 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 V 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 V 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 V 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 V 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 W 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 W 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 W 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 W 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 W 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 W 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 X 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 X 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 X 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 X 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 X 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 X 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 Y 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 Y 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 Y 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 Y 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 Y 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 Y 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 Z 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 Z 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 Z 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 Z 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 Z 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 Z 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 1 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 1 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 1 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 1 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 1 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 1 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 2 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 2 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 2 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 2 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 2 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 2 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU HET CIT F 201 13 HET CIT L 202 13 HETNAM CIT CITRIC ACID FORMUL 29 CIT 2(C6 H8 O7) FORMUL 31 HOH *100(H2 O) HELIX 1 1 ARG A 4 ARG A 11 1 8 HELIX 2 2 ARG B 4 ARG B 11 1 8 HELIX 3 3 ARG C 4 SER C 12 1 9 HELIX 4 4 LEU D 6 ARG D 11 1 6 HELIX 5 5 ARG E 4 ARG E 11 1 8 HELIX 6 6 ARG F 4 ARG F 11 1 8 HELIX 7 7 ARG G 4 ARG G 11 1 8 HELIX 8 8 ARG H 4 SER H 12 1 9 HELIX 9 9 ARG I 4 ARG I 11 1 8 HELIX 10 10 LEU J 6 SER J 12 1 7 HELIX 11 11 ARG K 4 ASN K 10 1 7 HELIX 12 12 ARG L 4 ARG L 11 1 8 HELIX 13 13 ARG M 4 ARG M 11 1 8 HELIX 14 14 ARG N 4 ARG N 11 1 8 HELIX 15 15 PRO O 5 ARG O 11 1 7 HELIX 16 16 ARG P 4 ARG P 11 1 8 HELIX 17 17 ARG Q 4 SER Q 12 1 9 HELIX 18 18 ARG R 4 SER R 12 1 9 HELIX 19 19 ARG S 4 ARG S 11 1 8 HELIX 20 20 ARG T 4 SER T 12 1 9 HELIX 21 21 ARG U 4 ARG U 11 1 8 HELIX 22 22 LEU V 6 ARG V 11 1 6 HELIX 23 23 ARG W 4 ARG W 11 1 8 HELIX 24 24 ARG X 4 ARG X 11 1 8 HELIX 25 25 ARG Y 4 ARG Y 11 1 8 HELIX 26 26 ARG Z 4 ARG Z 11 1 8 HELIX 27 27 ARG 1 4 ARG 1 11 1 8 HELIX 28 28 ARG 2 4 SER 2 12 1 9 SHEET 1 A36 PRO A 16 LEU A 21 0 SHEET 2 A36 GLU A 26 TYR A 34 -1 O PHE A 27 N VAL A 19 SHEET 3 A36 LEU A 40 GLN A 49 -1 O ILE A 48 N GLU A 26 SHEET 4 A36 GLU A 52 ILE A 62 -1 O ARG A 55 N GLU A 47 SHEET 5 A36 VAL G 67 SER G 71 -1 O VAL G 70 N VAL A 61 SHEET 6 A36 PRO G 16 LEU G 21 -1 N ILE G 18 O SER G 71 SHEET 7 A36 ARG G 25 TYR G 34 -1 O ARG G 25 N LEU G 21 SHEET 8 A36 LEU G 40 GLN G 49 -1 O GLU G 46 N ARG G 28 SHEET 9 A36 GLU G 52 ILE G 62 -1 O VAL G 54 N GLU G 47 SHEET 10 A36 VAL F 67 PRO F 72 -1 N VAL F 70 O VAL G 61 SHEET 11 A36 PRO F 16 LEU F 21 -1 N ILE F 18 O SER F 71 SHEET 12 A36 GLU F 26 TYR F 34 -1 O GLY F 29 N VAL F 17 SHEET 13 A36 LEU F 40 GLN F 49 -1 O ILE F 48 N GLU F 26 SHEET 14 A36 GLU F 52 ILE F 62 -1 O ARG F 55 N GLU F 47 SHEET 15 A36 VAL E 67 PRO E 72 -1 N VAL E 70 O VAL F 61 SHEET 16 A36 PRO E 16 LEU E 21 -1 N ILE E 18 O SER E 71 SHEET 17 A36 GLU E 26 TYR E 34 -1 O PHE E 27 N VAL E 19 SHEET 18 A36 LEU E 40 GLN E 49 -1 O ILE E 48 N GLU E 26 SHEET 19 A36 GLU E 52 ILE E 62 -1 O ILE E 62 N LEU E 40 SHEET 20 A36 VAL D 67 PRO D 72 -1 N VAL D 70 O VAL E 61 SHEET 21 A36 PRO D 16 LEU D 21 -1 N ARG D 20 O VAL D 68 SHEET 22 A36 ARG D 25 TYR D 34 -1 O PHE D 27 N VAL D 19 SHEET 23 A36 LEU D 40 GLN D 49 -1 O ILE D 48 N GLU D 26 SHEET 24 A36 VAL D 53 ILE D 62 -1 O ILE D 62 N LEU D 40 SHEET 25 A36 VAL C 67 PRO C 72 -1 N VAL C 70 O VAL D 61 SHEET 26 A36 PRO C 16 LEU C 21 -1 N ARG C 20 O VAL C 68 SHEET 27 A36 GLU C 26 TYR C 34 -1 O PHE C 27 N VAL C 19 SHEET 28 A36 LEU C 40 ILE C 48 -1 O ILE C 48 N GLU C 26 SHEET 29 A36 VAL C 53 ILE C 62 -1 O VAL C 57 N ALA C 45 SHEET 30 A36 VAL B 67 PRO B 72 -1 N VAL B 70 O VAL C 61 SHEET 31 A36 PRO B 16 LEU B 21 -1 N ARG B 20 O VAL B 68 SHEET 32 A36 GLU B 26 TYR B 34 -1 O PHE B 27 N VAL B 19 SHEET 33 A36 LEU B 40 GLN B 49 -1 O LEU B 43 N THR B 30 SHEET 34 A36 GLU B 52 ILE B 62 -1 O GLY B 58 N ASP B 44 SHEET 35 A36 VAL A 67 PRO A 72 -1 N VAL A 70 O VAL B 61 SHEET 36 A36 PRO A 16 LEU A 21 -1 N ARG A 20 O VAL A 68 SHEET 1 B37 GLU H 52 LYS H 56 0 SHEET 2 B37 LEU H 40 GLN H 49 -1 N GLU H 47 O ARG H 55 SHEET 3 B37 SER H 59 ILE H 62 -1 O ILE H 62 N LEU H 40 SHEET 4 B37 VAL N 67 PRO N 72 -1 O VAL N 70 N VAL H 61 SHEET 5 B37 SER N 15 LEU N 21 -1 N ILE N 18 O SER N 71 SHEET 6 B37 GLU N 26 TYR N 34 -1 O LEU N 31 N SER N 15 SHEET 7 B37 LEU N 40 GLN N 49 -1 O ILE N 48 N GLU N 26 SHEET 8 B37 GLU N 52 ILE N 62 -1 O ILE N 62 N LEU N 40 SHEET 9 B37 VAL M 67 PRO M 72 -1 N VAL M 70 O VAL N 61 SHEET 10 B37 PRO M 16 LEU M 21 -1 N ILE M 18 O SER M 71 SHEET 11 B37 GLU M 26 TYR M 34 -1 O GLY M 29 N VAL M 17 SHEET 12 B37 LEU M 40 GLN M 49 -1 O LEU M 43 N THR M 30 SHEET 13 B37 GLU M 52 ILE M 62 -1 O GLU M 52 N GLN M 49 SHEET 14 B37 PHE L 69 PRO L 72 -1 N VAL L 70 O VAL M 61 SHEET 15 B37 PRO L 16 ARG L 20 -1 N ARG L 20 O PHE L 69 SHEET 16 B37 ARG L 25 TYR L 34 -1 O PHE L 27 N VAL L 19 SHEET 17 B37 LEU L 40 GLN L 49 -1 O ILE L 48 N GLU L 26 SHEET 18 B37 GLU L 52 ILE L 62 -1 O VAL L 57 N ALA L 45 SHEET 19 B37 VAL K 67 PRO K 72 -1 N VAL K 70 O VAL L 61 SHEET 20 B37 PRO K 16 LEU K 21 -1 N ILE K 18 O SER K 71 SHEET 21 B37 ARG K 25 TYR K 34 -1 O PHE K 27 N VAL K 19 SHEET 22 B37 LEU K 40 GLN K 49 -1 O ILE K 48 N GLU K 26 SHEET 23 B37 VAL K 53 ILE K 62 -1 O ARG K 55 N GLU K 47 SHEET 24 B37 VAL J 67 PRO J 72 -1 N VAL J 70 O VAL K 61 SHEET 25 B37 PRO J 16 LEU J 21 -1 N ARG J 20 O VAL J 68 SHEET 26 B37 GLU J 26 TYR J 34 -1 O PHE J 27 N VAL J 19 SHEET 27 B37 LEU J 40 GLN J 49 -1 O VAL J 41 N ASP J 32 SHEET 28 B37 GLU J 52 ILE J 62 -1 O VAL J 57 N ALA J 45 SHEET 29 B37 VAL I 67 PRO I 72 -1 N VAL I 70 O VAL J 61 SHEET 30 B37 PRO I 16 LEU I 21 -1 N ILE I 18 O SER I 71 SHEET 31 B37 GLU I 26 TYR I 34 -1 O GLY I 29 N VAL I 17 SHEET 32 B37 LEU I 40 GLN I 49 -1 O GLU I 46 N ARG I 28 SHEET 33 B37 GLU I 52 ILE I 62 -1 O ILE I 62 N LEU I 40 SHEET 34 B37 VAL H 67 PRO H 72 -1 N VAL H 70 O VAL I 61 SHEET 35 B37 PRO H 16 LEU H 21 -1 N ARG H 20 O VAL H 68 SHEET 36 B37 GLU H 26 TYR H 34 -1 O PHE H 27 N VAL H 19 SHEET 37 B37 LEU H 40 GLN H 49 -1 O ILE H 48 N GLU H 26 SHEET 1 C33 VAL O 53 VAL O 57 0 SHEET 2 C33 LEU O 40 ILE O 48 -1 N GLU O 47 O VAL O 54 SHEET 3 C33 GLU O 26 TYR O 34 -1 N THR O 30 O LEU O 43 SHEET 4 C33 PRO O 16 LEU O 21 -1 N VAL O 19 O PHE O 27 SHEET 5 C33 VAL O 67 PRO O 72 -1 O SER O 71 N ILE O 18 SHEET 6 C33 GLU P 52 ILE P 62 -1 O VAL P 61 N VAL O 70 SHEET 7 C33 LEU P 40 GLN P 49 -1 N LEU P 40 O ILE P 62 SHEET 8 C33 GLU P 26 TYR P 34 -1 N THR P 30 O LEU P 43 SHEET 9 C33 PRO P 16 LEU P 21 -1 N VAL P 19 O PHE P 27 SHEET 10 C33 VAL P 67 SER P 71 -1 O VAL P 68 N ARG P 20 SHEET 11 C33 VAL Q 53 ILE Q 62 -1 O VAL Q 61 N VAL P 70 SHEET 12 C33 LEU Q 40 ILE Q 48 -1 N LEU Q 40 O ILE Q 62 SHEET 13 C33 GLU Q 26 TYR Q 34 -1 N ASP Q 32 O VAL Q 41 SHEET 14 C33 PRO Q 16 LEU Q 21 -1 N VAL Q 17 O GLY Q 29 SHEET 15 C33 VAL Q 67 PRO Q 72 -1 O SER Q 71 N ILE Q 18 SHEET 16 C33 VAL R 53 ILE R 62 -1 O VAL R 61 N VAL Q 70 SHEET 17 C33 LEU R 40 ILE R 48 -1 N ASP R 44 O GLY R 58 SHEET 18 C33 GLU R 26 TYR R 34 -1 N ASP R 32 O VAL R 41 SHEET 19 C33 PRO R 16 LEU R 21 -1 N VAL R 17 O GLY R 29 SHEET 20 C33 VAL R 67 PRO R 72 -1 O VAL R 68 N ARG R 20 SHEET 21 C33 GLU S 52 ILE S 62 -1 O VAL S 61 N VAL R 70 SHEET 22 C33 LEU S 40 GLN S 49 -1 N GLU S 47 O VAL S 54 SHEET 23 C33 ARG S 25 TYR S 34 -1 N ASP S 32 O VAL S 41 SHEET 24 C33 PRO S 16 LEU S 21 -1 N VAL S 17 O GLY S 29 SHEET 25 C33 VAL S 67 PRO S 72 -1 O VAL S 68 N ARG S 20 SHEET 26 C33 GLU T 52 ILE T 62 -1 O VAL T 61 N VAL S 70 SHEET 27 C33 LEU T 40 GLN T 49 -1 N LEU T 40 O ILE T 62 SHEET 28 C33 GLU T 26 TYR T 34 -1 N ASP T 32 O VAL T 41 SHEET 29 C33 PRO T 16 LEU T 21 -1 N VAL T 17 O GLY T 29 SHEET 30 C33 VAL T 67 SER T 71 -1 O VAL T 68 N ARG T 20 SHEET 31 C33 SER U 59 ILE U 62 -1 O VAL U 61 N VAL T 70 SHEET 32 C33 LEU U 40 GLN U 49 -1 N LEU U 42 O VAL U 60 SHEET 33 C33 GLU U 52 LYS U 56 -1 O GLU U 52 N GLN U 49 SHEET 1 D 8 VAL O 53 VAL O 57 0 SHEET 2 D 8 LEU O 40 ILE O 48 -1 N GLU O 47 O VAL O 54 SHEET 3 D 8 VAL O 60 ILE O 62 -1 O ILE O 62 N LEU O 40 SHEET 4 D 8 VAL U 67 PRO U 72 -1 O VAL U 70 N VAL O 61 SHEET 5 D 8 PRO U 16 LEU U 21 -1 N ARG U 20 O VAL U 68 SHEET 6 D 8 GLU U 26 TYR U 34 -1 O PHE U 27 N VAL U 19 SHEET 7 D 8 LEU U 40 GLN U 49 -1 O GLU U 46 N ARG U 28 SHEET 8 D 8 GLU U 52 LYS U 56 -1 O GLU U 52 N GLN U 49 SHEET 1 E37 GLU Y 52 ARG Y 55 0 SHEET 2 E37 LEU Y 40 GLN Y 49 -1 N GLU Y 47 O VAL Y 54 SHEET 3 E37 VAL Y 60 ILE Y 62 -1 O ILE Y 62 N LEU Y 40 SHEET 4 E37 VAL X 67 PRO X 72 -1 N VAL X 70 O VAL Y 61 SHEET 5 E37 PRO X 16 LEU X 21 -1 N ARG X 20 O VAL X 68 SHEET 6 E37 GLU X 26 TYR X 34 -1 O PHE X 27 N VAL X 19 SHEET 7 E37 LEU X 40 GLN X 49 -1 O VAL X 41 N ASP X 32 SHEET 8 E37 GLU X 52 ILE X 62 -1 O GLU X 52 N GLN X 49 SHEET 9 E37 VAL W 67 PRO W 72 -1 N VAL W 70 O VAL X 61 SHEET 10 E37 PRO W 16 LEU W 21 -1 N ARG W 20 O VAL W 68 SHEET 11 E37 GLU W 26 TYR W 34 -1 O GLY W 29 N VAL W 17 SHEET 12 E37 LEU W 40 GLN W 49 -1 O ILE W 48 N GLU W 26 SHEET 13 E37 GLU W 52 ILE W 62 -1 O ILE W 62 N LEU W 40 SHEET 14 E37 VAL V 67 PRO V 72 -1 N VAL V 70 O VAL W 61 SHEET 15 E37 PRO V 16 LEU V 21 -1 N ARG V 20 O VAL V 68 SHEET 16 E37 GLU V 26 TYR V 34 -1 O GLY V 29 N VAL V 17 SHEET 17 E37 LEU V 40 GLN V 49 -1 O ILE V 48 N GLU V 26 SHEET 18 E37 GLU V 52 ILE V 62 -1 O ILE V 62 N LEU V 40 SHEET 19 E37 VAL 2 67 PRO 2 72 -1 O VAL 2 70 N VAL V 61 SHEET 20 E37 PRO 2 16 LEU 2 21 -1 N ARG 2 20 O VAL 2 68 SHEET 21 E37 GLU 2 26 TYR 2 34 -1 O GLY 2 29 N VAL 2 17 SHEET 22 E37 LEU 2 40 ILE 2 48 -1 O LEU 2 43 N THR 2 30 SHEET 23 E37 ARG 2 55 ILE 2 62 -1 O ILE 2 62 N LEU 2 40 SHEET 24 E37 VAL 1 67 SER 1 71 -1 N VAL 1 70 O VAL 2 61 SHEET 25 E37 PRO 1 16 LEU 1 21 -1 N ILE 1 18 O SER 1 71 SHEET 26 E37 GLU 1 26 TYR 1 34 -1 O PHE 1 27 N VAL 1 19 SHEET 27 E37 LEU 1 40 ILE 1 48 -1 O VAL 1 41 N ASP 1 32 SHEET 28 E37 VAL 1 53 ILE 1 62 -1 O GLY 1 58 N ASP 1 44 SHEET 29 E37 VAL Z 67 PRO Z 72 -1 N VAL Z 70 O VAL 1 61 SHEET 30 E37 PRO Z 16 LEU Z 21 -1 N ILE Z 18 O SER Z 71 SHEET 31 E37 GLU Z 26 TYR Z 34 -1 O PHE Z 27 N VAL Z 19 SHEET 32 E37 LEU Z 40 GLN Z 49 -1 O VAL Z 41 N ASP Z 32 SHEET 33 E37 GLU Z 52 ILE Z 62 -1 O ARG Z 55 N GLU Z 47 SHEET 34 E37 VAL Y 67 PRO Y 72 -1 N VAL Y 70 O VAL Z 61 SHEET 35 E37 PRO Y 16 LEU Y 21 -1 N ARG Y 20 O VAL Y 68 SHEET 36 E37 GLU Y 26 TYR Y 34 -1 O PHE Y 27 N VAL Y 19 SHEET 37 E37 LEU Y 40 GLN Y 49 -1 O ILE Y 48 N GLU Y 26 SITE 1 AC1 7 ARG F 20 LEU F 21 LYS F 22 GLY F 23 SITE 2 AC1 7 GLY F 24 LYS G 22 THR G 66 SITE 1 AC2 7 LEU K 21 LYS K 22 GLY K 23 GLY K 24 SITE 2 AC2 7 LYS L 22 ARG L 25 THR L 66 CRYST1 110.397 64.563 129.862 90.00 92.09 90.00 P 1 21 1 56 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 0.009058 0.000000 0.000331 0.00000 SCALE2 0.000000 0.015489 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007706 0.00000