HEADER RNA BINDING PROTEIN/RNA 24-JUL-09 2KM8 TITLE INTERDOMAIN RRM PACKING CONTRIBUTES TO RNA RECOGNITION IN THE RNA15, TITLE 2 HRP1, ANCHOR RNA 3' PROCESSING TERNARY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R(P*UP*AP*UP*AP*UP*AP*UP*AP*AP*UP*AP*AP*U)-3'; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: MRNA 3'-END-PROCESSING PROTEIN RNA15; COMPND 7 CHAIN: B; COMPND 8 FRAGMENT: UNP RESIDUES 14 TO 97; COMPND 9 SYNONYM: RNA15P; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: NUCLEAR POLYADENYLATED RNA-BINDING PROTEIN 4; COMPND 13 CHAIN: C; COMPND 14 FRAGMENT: UNP RESIDUES 156 TO 322; COMPND 15 SYNONYM: CLEAVAGE FACTOR IB, CFIB, HRP1P; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 5 ORGANISM_COMMON: YEAST; SOURCE 6 ORGANISM_TAXID: 4932; SOURCE 7 GENE: 2.1, RNA15, YGL044C; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: ROSETTA PLYS; SOURCE 11 EXPRESSION_SYSTEM_VECTOR: PET32; SOURCE 12 MOL_ID: 3; SOURCE 13 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 14 ORGANISM_COMMON: YEAST; SOURCE 15 ORGANISM_TAXID: 4932; SOURCE 16 GENE: HRP1, NAB4, NAB5, YOL123W; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 19 EXPRESSION_SYSTEM_STRAIN: ROSETTA PLYS; SOURCE 20 EXPRESSION_SYSTEM_VECTOR: PET32 KEYWDS 3' PROCESSING, RRM DOMAIN, RNA15P, HRP1P, ENHANCER ELEMENT, KEYWDS 2 POSITIONING ELEMENT, RNA RECOGNITION, MRNA PROCESSING, NUCLEUS, RNA- KEYWDS 3 BINDING, NONSENSE-MEDIATED MRNA DECAY, PHOSPHOPROTEIN, RNA BINDING KEYWDS 4 PROTEIN-RNA COMPLEX EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR T.C.LEEPER,G.VARANI REVDAT 4 14-JUN-23 2KM8 1 REMARK REVDAT 3 26-FEB-20 2KM8 1 REMARK REVDAT 2 18-AUG-10 2KM8 1 JRNL REVDAT 1 28-JUL-10 2KM8 0 JRNL AUTH T.C.LEEPER,X.QU,C.LU,C.MOORE,G.VARANI JRNL TITL NOVEL PROTEIN-PROTEIN CONTACTS FACILITATE MRNA 3'-PROCESSING JRNL TITL 2 SIGNAL RECOGNITION BY RNA15 AND HRP1. JRNL REF J.MOL.BIOL. V. 401 334 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20600122 JRNL DOI 10.1016/J.JMB.2010.06.032 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TOPSPIN, X-PLOR NIH REMARK 3 AUTHORS : BRUKER BIOSPIN (TOPSPIN), SCHWIETERS, KUSZEWSKI, REMARK 3 TJANDRA AND CLORE (X-PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KM8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1000101295. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6 REMARK 210 IONIC STRENGTH : 160 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.4 MM [U-100% 15N] RNA15P-1, REMARK 210 0.4 MM HRP1P-2, 0.4 MM ANCHOR REMARK 210 RNA-3, 93% H2O/7% D2O; 0.6 MM REMARK 210 RNA15P-4, 0.6 MM [U-100% 15N] REMARK 210 HRP1P-5, 0.6 MM ANCHOR RNA-6, 93% REMARK 210 H2O/7% D2O; 0.35 MM [U-100% 13C] REMARK 210 RNA15P-7, 0.35 MM [U-100% 15N] REMARK 210 HRP1P-8, 0.35 MM ANCHOR RNA-9, REMARK 210 93% H2O/7% D2O; 0.5 MM [U-100% REMARK 210 15N] RNA15P-10, 0.5 MM [U-100% REMARK 210 13C] HRP1P-11, 0.5 MM ANCHOR RNA- REMARK 210 12, 93% H2O/7% D2O; 0.5 MM [U- REMARK 210 100% 13C; U-100% 15N] RNA15P-13, REMARK 210 0.5 MM HRP1P-14, 0.5 MM ANCHOR REMARK 210 RNA-15, 93% H2O/7% D2O; 0.5 MM REMARK 210 RNA15P-16, 0.5 MM [U-100% 13C; U- REMARK 210 100% 15N] HRP1P-17, 0.5 MM REMARK 210 ANCHOR RNA-18, 93% H2O/7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D HNCO; 3D HNCA; 3D HNCACB; 3D REMARK 210 HN(CO)CA; 3D CBCA(CO)NH; 3D HCCH- REMARK 210 TOCSY; 3D 1H-15N TOCSY; 3D 1H- REMARK 210 15N NOESY; 3D 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ; 750 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, SPARKY, CYANA REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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: CLOSE CONTACTS 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 H4' A A 6 H5' U A 7 0.93 REMARK 500 H2' U A 10 H8 A A 11 1.23 REMARK 500 O PHE C 179 H LYS C 181 1.35 REMARK 500 O GLY C 164 H ASP C 229 1.40 REMARK 500 O GLN C 282 H ARG C 284 1.42 REMARK 500 O ALA B 83 H LEU B 87 1.44 REMARK 500 H61 A A 9 OG SER B 102 1.46 REMARK 500 O2' U A 1 H8 A A 2 1.47 REMARK 500 OD1 ASP C 193 H THR C 196 1.50 REMARK 500 O ASN C 167 H ASP C 169 1.51 REMARK 500 O SER B 47 H VAL B 49 1.53 REMARK 500 O VAL B 84 HD21 ASN B 88 1.53 REMARK 500 O GLU C 258 H GLU C 261 1.58 REMARK 500 HO2' A A 2 O5' U A 3 1.58 REMARK 500 O PHE C 179 N LYS C 181 2.14 REMARK 500 O SER B 47 N VAL B 49 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 7 A A 11 N9 A A 11 C4 -0.038 REMARK 500 7 A A 11 O3' A A 12 P 0.099 REMARK 500 7 A A 12 P A A 12 O5' 0.065 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 1 A A 4 C5' - C4' - C3' ANGL. DEV. = -8.6 DEGREES REMARK 500 2 U A 3 O4' - C1' - N1 ANGL. DEV. = 4.9 DEGREES REMARK 500 2 U A 7 C5' - C4' - C3' ANGL. DEV. = -9.0 DEGREES REMARK 500 2 A A 9 O4' - C1' - N9 ANGL. DEV. = 4.3 DEGREES REMARK 500 2 A A 11 C5' - C4' - C3' ANGL. DEV. = -9.4 DEGREES REMARK 500 3 U A 7 C5' - C4' - C3' ANGL. DEV. = -8.6 DEGREES REMARK 500 3 A A 11 C5' - C4' - C3' ANGL. DEV. = -8.4 DEGREES REMARK 500 4 A A 2 O4' - C1' - N9 ANGL. DEV. = 4.4 DEGREES REMARK 500 4 U A 3 C5' - C4' - C3' ANGL. DEV. = -8.6 DEGREES REMARK 500 5 A A 8 C5' - C4' - C3' ANGL. DEV. = -9.1 DEGREES REMARK 500 5 A A 9 C5' - C4' - C3' ANGL. DEV. = -8.8 DEGREES REMARK 500 5 A A 9 C1' - O4' - C4' ANGL. DEV. = -5.2 DEGREES REMARK 500 5 A A 9 O4' - C1' - N9 ANGL. DEV. = 7.9 DEGREES REMARK 500 5 A A 12 C5' - C4' - C3' ANGL. DEV. = -9.2 DEGREES REMARK 500 6 A A 2 O4' - C1' - N9 ANGL. DEV. = 4.5 DEGREES REMARK 500 6 U A 3 C5' - C4' - C3' ANGL. DEV. = -9.3 DEGREES REMARK 500 6 A A 4 O4' - C1' - N9 ANGL. DEV. = 4.8 DEGREES REMARK 500 6 A A 9 O4' - C1' - N9 ANGL. DEV. = 4.4 DEGREES REMARK 500 6 A A 11 C5' - C4' - C3' ANGL. DEV. = -9.1 DEGREES REMARK 500 7 A A 8 C5' - C4' - C3' ANGL. DEV. = -8.6 DEGREES REMARK 500 7 A A 9 C1' - O4' - C4' ANGL. DEV. = -4.4 DEGREES REMARK 500 7 A A 9 O4' - C1' - N9 ANGL. DEV. = 7.5 DEGREES REMARK 500 7 A A 12 O4' - C1' - N9 ANGL. DEV. = 5.6 DEGREES REMARK 500 8 A A 4 C5' - C4' - C3' ANGL. DEV. = -8.4 DEGREES REMARK 500 8 A A 11 C5' - C4' - C3' ANGL. DEV. = -9.0 DEGREES REMARK 500 8 A A 12 C5' - C4' - C3' ANGL. DEV. = -8.6 DEGREES REMARK 500 9 A A 4 C5' - C4' - C3' ANGL. DEV. = -8.6 DEGREES REMARK 500 9 A A 8 C5' - C4' - C3' ANGL. DEV. = -9.1 DEGREES REMARK 500 10 A A 8 C5' - C4' - C3' ANGL. DEV. = -10.0 DEGREES REMARK 500 10 A A 9 O4' - C1' - N9 ANGL. DEV. = 5.7 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 1 ARG B 26 -32.27 -179.12 REMARK 500 1 SER B 32 82.71 -69.20 REMARK 500 1 TYR B 35 2.63 -59.73 REMARK 500 1 THR B 38 -139.88 -110.05 REMARK 500 1 LEU B 43 -21.55 -37.60 REMARK 500 1 SER B 47 -21.00 -38.80 REMARK 500 1 ASN B 48 68.90 -50.36 REMARK 500 1 VAL B 49 -32.21 172.51 REMARK 500 1 VAL B 52 -152.54 -120.92 REMARK 500 1 ILE B 53 -64.40 -151.91 REMARK 500 1 PHE B 59 -168.63 -122.06 REMARK 500 1 ASP B 60 73.88 -101.10 REMARK 500 1 ARG B 65 -68.01 -131.80 REMARK 500 1 LYS B 67 -74.61 -87.32 REMARK 500 1 ASP B 76 179.19 160.70 REMARK 500 1 LEU B 77 -22.92 -38.09 REMARK 500 1 GLU B 78 -73.30 -70.23 REMARK 500 1 ASN B 88 -56.49 -143.89 REMARK 500 1 GLN B 91 90.82 -33.72 REMARK 500 1 TYR B 101 -32.28 -152.15 REMARK 500 1 SER B 102 143.33 -37.01 REMARK 500 1 CYS C 159 -38.26 170.36 REMARK 500 1 TRP C 168 35.89 -63.63 REMARK 500 1 ASP C 169 64.95 -157.66 REMARK 500 1 TYR C 182 -62.69 -91.08 REMARK 500 1 LYS C 192 124.53 -30.80 REMARK 500 1 PRO C 210 -23.92 -39.38 REMARK 500 1 LEU C 223 -71.96 -73.43 REMARK 500 1 LYS C 226 -78.76 -90.09 REMARK 500 1 VAL C 227 109.06 174.75 REMARK 500 1 GLU C 258 -88.11 -58.21 REMARK 500 1 PHE C 259 -66.66 -9.59 REMARK 500 1 PHE C 262 -75.64 -49.37 REMARK 500 1 SER C 264 -38.32 -38.29 REMARK 500 1 GLN C 265 -95.65 -52.11 REMARK 500 1 GLN C 273 162.89 167.26 REMARK 500 1 THR C 280 -39.05 -157.35 REMARK 500 1 SER C 283 39.22 -62.51 REMARK 500 1 LYS C 304 -82.38 -57.90 REMARK 500 1 LYS C 309 -82.50 -19.75 REMARK 500 1 GLU C 319 -51.05 179.13 REMARK 500 1 PRO C 320 103.32 -49.05 REMARK 500 2 PRO B 23 -176.92 -63.05 REMARK 500 2 ARG B 26 -40.91 -162.74 REMARK 500 2 SER B 32 30.06 -69.50 REMARK 500 2 TYR B 35 0.45 -67.10 REMARK 500 2 THR B 38 -153.95 -98.57 REMARK 500 2 ASP B 44 -74.77 -55.34 REMARK 500 2 SER B 47 -31.41 -33.39 REMARK 500 2 VAL B 52 -166.24 -51.08 REMARK 500 REMARK 500 THIS ENTRY HAS 448 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 6 A A 4 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16425 RELATED DB: BMRB DBREF 2KM8 A 1 13 PDB 2KM8 2KM8 1 13 DBREF 2KM8 B 22 105 UNP P25299 RNA15_YEAST 14 97 DBREF 2KM8 C 156 322 UNP Q99383 HRP1_YEAST 156 322 SEQRES 1 A 13 U A U A U A U A A U A A U SEQRES 1 B 84 ASN PRO PRO SER ARG VAL VAL TYR LEU GLY SER ILE PRO SEQRES 2 B 84 TYR ASP GLN THR GLU GLU GLN ILE LEU ASP LEU CYS SER SEQRES 3 B 84 ASN VAL GLY PRO VAL ILE ASN LEU LYS MET MET PHE ASP SEQRES 4 B 84 PRO GLN THR GLY ARG SER LYS GLY TYR ALA PHE ILE GLU SEQRES 5 B 84 PHE ARG ASP LEU GLU SER SER ALA SER ALA VAL ARG ASN SEQRES 6 B 84 LEU ASN GLY TYR GLN LEU GLY SER ARG PHE LEU LYS CYS SEQRES 7 B 84 GLY TYR SER SER ASN SER SEQRES 1 C 167 LYS GLU SER CYS LYS MET PHE ILE GLY GLY LEU ASN TRP SEQRES 2 C 167 ASP THR THR GLU ASP ASN LEU ARG GLU TYR PHE GLY LYS SEQRES 3 C 167 TYR GLY THR VAL THR ASP LEU LYS ILE MET LYS ASP PRO SEQRES 4 C 167 ALA THR GLY ARG SER ARG GLY PHE GLY PHE LEU SER PHE SEQRES 5 C 167 GLU LYS PRO SER SER VAL ASP GLU VAL VAL LYS THR GLN SEQRES 6 C 167 HIS ILE LEU ASP GLY LYS VAL ILE ASP PRO LYS ARG ALA SEQRES 7 C 167 ILE PRO ARG ASP GLU GLN ASP LYS THR GLY LYS ILE PHE SEQRES 8 C 167 VAL GLY GLY ILE GLY PRO ASP VAL ARG PRO LYS GLU PHE SEQRES 9 C 167 GLU GLU PHE PHE SER GLN TRP GLY THR ILE ILE ASP ALA SEQRES 10 C 167 GLN LEU MET LEU ASP LYS ASP THR GLY GLN SER ARG GLY SEQRES 11 C 167 PHE GLY PHE VAL THR TYR ASP SER ALA ASP ALA VAL ASP SEQRES 12 C 167 ARG VAL CYS GLN ASN LYS PHE ILE ASP PHE LYS ASP ARG SEQRES 13 C 167 LYS ILE GLU ILE LYS ARG ALA GLU PRO ARG HIS HELIX 1 1 THR B 38 CYS B 46 1 9 HELIX 2 2 ASP B 76 LEU B 87 1 12 HELIX 3 3 THR C 171 GLY C 180 1 10 HELIX 4 4 LYS C 209 LYS C 218 1 10 HELIX 5 5 PRO C 235 THR C 242 1 8 HELIX 6 6 ARG C 255 GLN C 265 1 11 HELIX 7 7 ALA C 294 GLN C 302 1 9 SHEET 1 A 4 VAL B 52 MET B 58 0 SHEET 2 A 4 TYR B 69 PHE B 74 -1 O TYR B 69 N MET B 58 SHEET 3 A 4 VAL B 27 LEU B 30 -1 N LEU B 30 O ALA B 70 SHEET 4 A 4 LYS B 98 GLY B 100 -1 O GLY B 100 N VAL B 27 SHEET 1 B 3 LYS C 160 GLY C 164 0 SHEET 2 B 3 PHE C 202 SER C 206 -1 O GLY C 203 N ILE C 163 SHEET 3 B 3 ASP C 187 ILE C 190 -1 N ASP C 187 O SER C 206 SHEET 1 C 4 PHE C 286 TYR C 291 0 SHEET 2 C 4 GLY C 243 GLY C 248 -1 N VAL C 247 O GLY C 287 SHEET 3 C 4 ILE C 313 ARG C 317 -1 O GLU C 314 N GLY C 248 SHEET 4 C 4 PHE C 305 ILE C 306 -1 N ILE C 306 O ILE C 313 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1