HEADER SIGNALING PROTEIN 22-OCT-18 6HYI TITLE REGULATORY SUBUNIT OF A CAMP-INDEPENDENT PROTEIN KINASE A FROM TITLE 2 TRYPANOSOMA CRUZI AT 1.4 A RESOLUTION IN COMPLEX WITH INOSINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN KINASE A REGULATORY SUBUNIT; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI; SOURCE 3 ORGANISM_TAXID: 5693; SOURCE 4 GENE: PKAR, C3747_37G237; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS PROTEIN KINASE A, REGULATORY SUBUNIT, CELL SIGNALLING, SIGNALING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.VOLPATO SANTOS,E.LORENTZEN,J.BASQUIN,M.BOSHART REVDAT 4 10-APR-24 6HYI 1 JRNL REVDAT 3 24-JAN-24 6HYI 1 REMARK REVDAT 2 06-DEC-23 6HYI 1 JRNL REMARK REVDAT 1 13-NOV-19 6HYI 0 JRNL AUTH V.T.OBER,G.B.GITHURE,Y.VOLPATO SANTOS,S.BECKER,G.MOYA MUNOZ, JRNL AUTH 2 J.BASQUIN,F.SCHWEDE,E.LORENTZEN,M.BOSHART JRNL TITL PURINE NUCLEOSIDES REPLACE CAMP IN ALLOSTERIC REGULATION OF JRNL TITL 2 PKA IN TRYPANOSOMATID PATHOGENS. JRNL REF ELIFE V. 12 2024 JRNL REFN ESSN 2050-084X JRNL PMID 38517938 JRNL DOI 10.7554/ELIFE.91040 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.317 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 124652 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.584 REMARK 3 FREE R VALUE TEST SET COUNT : 6956 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 45.5644 - 4.3472 0.99 3910 238 0.1567 0.1577 REMARK 3 2 4.3472 - 3.4509 0.99 3888 228 0.1405 0.1515 REMARK 3 3 3.4509 - 3.0148 0.99 3898 234 0.1635 0.1903 REMARK 3 4 3.0148 - 2.7392 0.99 3879 231 0.1781 0.1932 REMARK 3 5 2.7392 - 2.5428 0.99 3916 236 0.1823 0.2320 REMARK 3 6 2.5428 - 2.3929 0.99 3927 235 0.1801 0.2201 REMARK 3 7 2.3929 - 2.2731 0.99 3923 233 0.1785 0.1958 REMARK 3 8 2.2731 - 2.1741 1.00 3964 233 0.1694 0.1919 REMARK 3 9 2.1741 - 2.0905 0.99 3910 235 0.1707 0.1989 REMARK 3 10 2.0905 - 2.0183 1.00 3935 242 0.1757 0.2124 REMARK 3 11 2.0183 - 1.9552 1.00 3911 234 0.1752 0.1792 REMARK 3 12 1.9552 - 1.8993 1.00 3961 236 0.1754 0.1935 REMARK 3 13 1.8993 - 1.8493 1.00 3882 231 0.1819 0.2227 REMARK 3 14 1.8493 - 1.8042 1.00 3985 242 0.1794 0.2235 REMARK 3 15 1.8042 - 1.7632 1.00 3915 233 0.1892 0.2380 REMARK 3 16 1.7632 - 1.7257 1.00 3969 229 0.1963 0.2149 REMARK 3 17 1.7257 - 1.6911 1.00 3897 232 0.1862 0.1978 REMARK 3 18 1.6911 - 1.6592 1.00 3995 200 0.1858 0.2384 REMARK 3 19 1.6592 - 1.6296 1.00 3916 235 0.1889 0.2128 REMARK 3 20 1.6296 - 1.6020 1.00 3953 248 0.2301 0.2461 REMARK 3 21 1.6020 - 1.5761 0.99 3894 226 0.2336 0.2589 REMARK 3 22 1.5761 - 1.5519 0.99 3925 255 0.2453 0.2601 REMARK 3 23 1.5519 - 1.5290 1.00 3930 249 0.2650 0.2791 REMARK 3 24 1.5290 - 1.5075 0.99 3885 225 0.2699 0.2722 REMARK 3 25 1.5075 - 1.4871 1.00 3992 210 0.2816 0.2987 REMARK 3 26 1.4871 - 1.4678 1.00 3932 229 0.3035 0.3141 REMARK 3 27 1.4678 - 1.4495 0.99 3922 227 0.3162 0.3309 REMARK 3 28 1.4495 - 1.4320 0.99 3941 236 0.3391 0.3478 REMARK 3 29 1.4320 - 1.4154 0.99 3916 224 0.3461 0.3726 REMARK 3 30 1.4154 - 1.3994 0.95 3754 210 0.3797 0.3663 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.187 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.196 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.79 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.23 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 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 : 0.006 2384 REMARK 3 ANGLE : 0.880 3241 REMARK 3 CHIRALITY : 0.326 370 REMARK 3 PLANARITY : 0.005 411 REMARK 3 DIHEDRAL : 20.109 859 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -72.2164 85.1052 19.0661 REMARK 3 T TENSOR REMARK 3 T11: 0.1443 T22: 0.1405 REMARK 3 T33: 0.1238 T12: 0.0081 REMARK 3 T13: -0.0058 T23: -0.0202 REMARK 3 L TENSOR REMARK 3 L11: 0.4173 L22: 0.7006 REMARK 3 L33: 0.2843 L12: 0.1055 REMARK 3 L13: -0.0792 L23: -0.3570 REMARK 3 S TENSOR REMARK 3 S11: -0.0116 S12: 0.0224 S13: 0.0081 REMARK 3 S21: 0.0197 S22: 0.0578 S23: 0.0334 REMARK 3 S31: 0.0216 S32: 0.0103 S33: 0.0000 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 6HYI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-OCT-18. REMARK 100 THE DEPOSITION ID IS D_1200012429. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-FEB-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979179 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 124652 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.399 REMARK 200 RESOLUTION RANGE LOW (A) : 88.529 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.0100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.41 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 6FLO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2M MAGNESIUM ACETATE, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277.15K 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 44.26450 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 3.0 KCAL/MOL 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 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 GLY B 200 REMARK 465 ARG B 201 REMARK 465 ASN B 202 REMARK 465 ARG B 203 REMARK 465 ARG B 204 REMARK 465 ARG B 205 REMARK 465 THR B 206 REMARK 465 VAL B 207 REMARK 465 ARG B 208 REMARK 465 SER B 209 REMARK 465 GLU B 210 REMARK 465 GLY B 211 REMARK 465 ILE B 212 REMARK 465 ASP B 502 REMARK 465 VAL B 503 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 ASP B 213 CG OD1 OD2 REMARK 470 LYS B 216 CG CD CE NZ REMARK 470 GLU B 226 CG CD OE1 OE2 REMARK 470 ASP B 480 CG OD1 OD2 REMARK 470 ASP B 501 CG OD1 OD2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU B 229 CD OE1 OE2 REMARK 480 LEU B 467 N CA C O CB CG CD1 REMARK 480 LEU B 467 CD2 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 B 881 O HOH B 1055 1.99 REMARK 500 OE1 GLN B 428 O HOH B 701 2.00 REMARK 500 O HOH B 1040 O HOH B 1092 2.05 REMARK 500 O HOH B 897 O HOH B 915 2.06 REMARK 500 O HOH B 1040 O HOH B 1051 2.08 REMARK 500 O HOH B 981 O HOH B 1015 2.08 REMARK 500 O HOH B 1018 O HOH B 1040 2.08 REMARK 500 NE2 GLN B 375 O HOH B 702 2.09 REMARK 500 O VAL B 473 O HOH B 703 2.11 REMARK 500 O HOH B 747 O HOH B 1040 2.12 REMARK 500 O HOH B 1097 O HOH B 1099 2.13 REMARK 500 OH TYR B 394 O HOH B 704 2.13 REMARK 500 O HOH B 814 O HOH B 1070 2.14 REMARK 500 O HOH B 760 O HOH B 1075 2.15 REMARK 500 O HOH B 704 O HOH B 725 2.16 REMARK 500 O HOH B 705 O HOH B 1009 2.16 REMARK 500 O HOH B 810 O HOH B 1086 2.18 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 O HOH B 732 O HOH B 1040 2256 2.02 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 B 268 -5.52 79.96 REMARK 500 CYS B 279 -81.97 -86.68 REMARK 500 THR B 347 32.78 -93.82 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 NOS B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NOS B 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6FTF RELATED DB: PDB REMARK 900 6FTF CONTAINS THE SAME PROTEIN WITH ANOTHER LIGAND (7-CN-7-C REMARK 900 INOSINE) DBREF 6HYI B 200 503 UNP Q86RB0 Q86RB0_TRYCR 200 503 SEQRES 1 B 304 GLY ARG ASN ARG ARG ARG THR VAL ARG SER GLU GLY ILE SEQRES 2 B 304 ASP PRO GLU LYS ALA LYS LEU TYR GLN ALA PRO TYR PHE SEQRES 3 B 304 GLU LYS SER GLU ASP GLU MET ASN LEU ILE THR LYS LEU SEQRES 4 B 304 LEU THR HIS ASN VAL LEU PHE SER PHE LEU ASN THR LYS SEQRES 5 B 304 ASP ILE LYS VAL VAL ALA GLY ALA MET GLN ARG ALA THR SEQRES 6 B 304 PHE LYS HIS ASP ASP CYS ILE MET GLU ALA GLY GLN THR SEQRES 7 B 304 THR CYS ASN LYS LEU TYR ILE ILE GLN SER GLY HIS ALA SEQRES 8 B 304 ASP ILE ILE LYS GLU GLY GLN LYS VAL TYR LEU LYS THR SEQRES 9 B 304 GLU GLY THR ALA VAL GLY GLU LEU GLU LEU MET TYR ASP SEQRES 10 B 304 THR PRO VAL VAL ALA THR VAL LYS VAL CYS THR ASP GLU SEQRES 11 B 304 LEU ILE ALA TRP VAL LEU ASP ARG ASP THR TYR ARG ASN SEQRES 12 B 304 LEU VAL MET GLY THR ALA ILE ARG ARG ARG GLU THR TYR SEQRES 13 B 304 ILE GLN PHE LEU ALA ASN VAL PRO PHE LEU GLY GLY LEU SEQRES 14 B 304 ASP SER TYR GLU LYS LEU GLN LEU ALA ASP ALA LEU SER SEQRES 15 B 304 SER GLU GLU PHE SER PRO GLY GLU TYR ILE ILE HIS TYR SEQRES 16 B 304 GLY GLU GLU GLY GLU TRP LEU TYR ILE ILE MET GLU GLY SEQRES 17 B 304 THR VAL GLU VAL ILE GLY ARG ASP ALA ASP GLY GLU PRO SEQRES 18 B 304 THR LYS VAL CYS GLU PHE THR GLN GLY ASP HIS ILE GLY SEQRES 19 B 304 GLU LEU GLU PHE LEU ASN ASN HIS ARG THR VAL ALA ASP SEQRES 20 B 304 VAL VAL ALA THR THR HIS VAL ILE THR ALA LYS LEU ASN SEQRES 21 B 304 ARG ARG HIS PHE GLU MET CYS LEU GLY PRO VAL ILE ASP SEQRES 22 B 304 VAL LEU LYS ARG CYS ALA ASP ASP PRO LYS TYR GLU TYR SEQRES 23 B 304 TYR GLN ASN VAL LEU LYS THR GLY ALA ALA GLN PRO SER SEQRES 24 B 304 TYR VAL ASP ASP VAL HET NOS B 601 31 HET NOS B 602 31 HETNAM NOS INOSINE FORMUL 2 NOS 2(C10 H12 N4 O5) FORMUL 4 HOH *405(H2 O) HELIX 1 AA1 ASP B 213 LYS B 218 1 6 HELIX 2 AA2 SER B 228 ASN B 242 1 15 HELIX 3 AA3 VAL B 243 SER B 246 5 4 HELIX 4 AA4 ASN B 249 ALA B 259 1 11 HELIX 5 AA5 GLY B 309 ASP B 316 1 8 HELIX 6 AA6 ARG B 337 VAL B 344 1 8 HELIX 7 AA7 THR B 347 ALA B 360 1 14 HELIX 8 AA8 ASN B 361 GLY B 366 5 6 HELIX 9 AA9 ASP B 369 ASP B 378 1 10 HELIX 10 AB1 GLY B 433 ASN B 440 1 8 HELIX 11 AB2 HIS B 462 GLY B 468 1 7 HELIX 12 AB3 VAL B 470 ARG B 476 1 7 HELIX 13 AB4 CYS B 477 ASP B 479 5 3 HELIX 14 AB5 ASP B 480 LYS B 482 5 3 HELIX 15 AB6 TYR B 483 GLY B 493 1 11 SHEET 1 AA1 4 GLN B 261 LYS B 266 0 SHEET 2 AA1 4 GLU B 329 ASP B 336 -1 O ALA B 332 N ALA B 263 SHEET 3 AA1 4 LYS B 281 SER B 287 -1 N ILE B 284 O TRP B 333 SHEET 4 AA1 4 ALA B 307 VAL B 308 -1 O VAL B 308 N TYR B 283 SHEET 1 AA2 4 CYS B 270 MET B 272 0 SHEET 2 AA2 4 THR B 322 VAL B 325 -1 O VAL B 323 N MET B 272 SHEET 3 AA2 4 ALA B 290 LYS B 294 -1 N ASP B 291 O LYS B 324 SHEET 4 AA2 4 GLN B 297 LYS B 302 -1 O LYS B 302 N ALA B 290 SHEET 1 AA3 4 LEU B 380 PHE B 385 0 SHEET 2 AA3 4 VAL B 453 ASN B 459 -1 O LYS B 457 N SER B 381 SHEET 3 AA3 4 TRP B 400 GLU B 406 -1 N ILE B 403 O ALA B 456 SHEET 4 AA3 4 HIS B 431 ILE B 432 -1 O ILE B 432 N TYR B 402 SHEET 1 AA4 4 TYR B 390 ILE B 392 0 SHEET 2 AA4 4 ASP B 446 ALA B 449 -1 O VAL B 447 N ILE B 391 SHEET 3 AA4 4 VAL B 409 ARG B 414 -1 N ILE B 412 O ASP B 446 SHEET 4 AA4 4 PRO B 420 PHE B 426 -1 O VAL B 423 N VAL B 411 SITE 1 AC1 17 ILE B 292 LYS B 294 TYR B 300 LYS B 302 SITE 2 AC1 17 ALA B 307 VAL B 308 GLY B 309 GLU B 310 SITE 3 AC1 17 LEU B 311 GLU B 312 VAL B 320 ALA B 321 SITE 4 AC1 17 TYR B 371 HOH B 710 HOH B 851 HOH B 911 SITE 5 AC1 17 HOH B 915 SITE 1 AC2 15 VAL B 423 CYS B 424 PHE B 426 ILE B 432 SITE 2 AC2 15 GLY B 433 GLU B 434 LEU B 435 GLU B 436 SITE 3 AC2 15 VAL B 444 ALA B 445 LYS B 482 TYR B 483 SITE 4 AC2 15 TYR B 485 TYR B 486 HOH B 756 CRYST1 40.740 88.529 46.020 90.00 98.28 90.00 P 1 21 1 2 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 0.024546 0.000000 0.003572 0.00000 SCALE2 0.000000 0.011296 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021959 0.00000