HEADER TOXIN 19-OCT-18 6HY7 TITLE CRYSTAL STRUCTURE OF ALPHA9 NACHR EXTRACELLULAR DOMAIN IN COMPLEX WITH TITLE 2 ALPHA-CONOTOXIN RGIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-9; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NICOTINIC ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-9,NACHR COMPND 5 ALPHA-9; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: ALPHA9 NACHR; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: ALPHA-CONOTOXIN RGIA; COMPND 10 CHAIN: B; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: ALPHA CONOTOXIN RGIA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CHRNA9, NACHRA9; SOURCE 6 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: X33; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PPICZA; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: CONUS REGIUS; SOURCE 13 ORGANISM_COMMON: CROWN CONE; SOURCE 14 ORGANISM_TAXID: 101314 KEYWDS ALPHA9, ION CHANNEL, NACHR, ACETYLCHOLINE, CONOTOXIN, RGIA, KEYWDS 2 ANTAGONIST, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR P.GIASTAS,M.ZOURIDAKIS REVDAT 5 24-JAN-24 6HY7 1 HETSYN REVDAT 4 29-JUL-20 6HY7 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE REVDAT 3 21-AUG-19 6HY7 1 REMARK REVDAT 2 05-JUN-19 6HY7 1 JRNL REVDAT 1 22-MAY-19 6HY7 0 JRNL AUTH M.ZOURIDAKIS,A.PAPAKYRIAKOU,I.A.IVANOV,I.E.KASHEVEROV, JRNL AUTH 2 V.TSETLIN,S.TZARTOS,P.GIASTAS JRNL TITL CRYSTAL STRUCTURE OF THE MONOMERIC EXTRACELLULAR DOMAIN OF JRNL TITL 2 ALPHA 9 NICOTINIC RECEPTOR SUBUNIT IN COMPLEX WITH JRNL TITL 3 ALPHA-CONOTOXIN RGIA: MOLECULAR DYNAMICS INSIGHTS INTO RGIA JRNL TITL 4 BINDING TO ALPHA 9 ALPHA 10 NICOTINIC RECEPTORS. JRNL REF FRONT PHARMACOL V. 10 474 2019 JRNL REFN ESSN 1663-9812 JRNL PMID 31118896 JRNL DOI 10.3389/FPHAR.2019.00474 REMARK 2 REMARK 2 RESOLUTION. 2.26 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.26 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.190 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 23319 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1175 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 42.4410 - 4.5178 1.00 2799 148 0.1629 0.2155 REMARK 3 2 4.5178 - 3.5865 1.00 2803 146 0.1585 0.1996 REMARK 3 3 3.5865 - 3.1333 1.00 2819 147 0.1879 0.2685 REMARK 3 4 3.1333 - 2.8469 1.00 2796 150 0.2158 0.2943 REMARK 3 5 2.8469 - 2.6429 1.00 2796 154 0.2240 0.2459 REMARK 3 6 2.6429 - 2.4871 1.00 2784 144 0.2579 0.3036 REMARK 3 7 2.4871 - 2.3625 1.00 2773 149 0.3045 0.3815 REMARK 3 8 2.3625 - 2.2597 0.92 2574 137 0.3367 0.4247 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.210 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.009 1907 REMARK 3 ANGLE : 1.053 2605 REMARK 3 CHIRALITY : 0.057 285 REMARK 3 PLANARITY : 0.006 338 REMARK 3 DIHEDRAL : 12.979 1125 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 30 ) REMARK 3 ORIGIN FOR THE GROUP (A): 67.6098 13.2357 73.0118 REMARK 3 T TENSOR REMARK 3 T11: 0.4624 T22: 0.3860 REMARK 3 T33: 0.3505 T12: 0.0563 REMARK 3 T13: -0.0748 T23: 0.1041 REMARK 3 L TENSOR REMARK 3 L11: 0.5228 L22: 0.4617 REMARK 3 L33: 0.2898 L12: 0.4832 REMARK 3 L13: -0.2678 L23: -0.3197 REMARK 3 S TENSOR REMARK 3 S11: -0.0316 S12: -0.2325 S13: -0.1215 REMARK 3 S21: 0.6959 S22: 0.0642 S23: 0.2177 REMARK 3 S31: 0.2956 S32: -0.2096 S33: -0.0157 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 31 THROUGH 94 ) REMARK 3 ORIGIN FOR THE GROUP (A): 73.7436 20.4667 57.9758 REMARK 3 T TENSOR REMARK 3 T11: 0.3470 T22: 0.3121 REMARK 3 T33: 0.3372 T12: 0.0518 REMARK 3 T13: 0.0375 T23: -0.0304 REMARK 3 L TENSOR REMARK 3 L11: 0.6982 L22: 1.6279 REMARK 3 L33: 0.2650 L12: -0.0506 REMARK 3 L13: 0.2308 L23: -0.2772 REMARK 3 S TENSOR REMARK 3 S11: 0.1131 S12: -0.0687 S13: -0.1707 REMARK 3 S21: -0.2150 S22: 0.0710 S23: -0.2395 REMARK 3 S31: 0.3195 S32: 0.1497 S33: 0.0001 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 95 THROUGH 162 ) REMARK 3 ORIGIN FOR THE GROUP (A): 70.8167 27.6604 50.6058 REMARK 3 T TENSOR REMARK 3 T11: 0.3051 T22: 0.3302 REMARK 3 T33: 0.3367 T12: 0.0166 REMARK 3 T13: 0.0448 T23: -0.0257 REMARK 3 L TENSOR REMARK 3 L11: -0.0306 L22: 1.1551 REMARK 3 L33: 0.8268 L12: 0.0525 REMARK 3 L13: 0.0697 L23: -0.0734 REMARK 3 S TENSOR REMARK 3 S11: -0.1148 S12: 0.0098 S13: -0.0038 REMARK 3 S21: -0.1601 S22: 0.0595 S23: -0.2142 REMARK 3 S31: 0.1856 S32: -0.0370 S33: -0.0001 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 163 THROUGH 213 ) REMARK 3 ORIGIN FOR THE GROUP (A): 75.2237 34.0925 46.8283 REMARK 3 T TENSOR REMARK 3 T11: 0.2666 T22: 0.2943 REMARK 3 T33: 0.3450 T12: -0.0093 REMARK 3 T13: 0.0509 T23: -0.0208 REMARK 3 L TENSOR REMARK 3 L11: 0.5215 L22: 0.4837 REMARK 3 L33: 1.6917 L12: 0.0771 REMARK 3 L13: 0.6843 L23: -0.6981 REMARK 3 S TENSOR REMARK 3 S11: -0.0156 S12: 0.1131 S13: 0.1431 REMARK 3 S21: -0.1435 S22: 0.0218 S23: -0.1600 REMARK 3 S31: 0.1825 S32: 0.2015 S33: -0.0000 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 1 THROUGH 13 ) REMARK 3 ORIGIN FOR THE GROUP (A): 50.1525 30.3403 53.3105 REMARK 3 T TENSOR REMARK 3 T11: 0.6669 T22: 0.4466 REMARK 3 T33: 0.6410 T12: -0.0507 REMARK 3 T13: -0.1110 T23: -0.0558 REMARK 3 L TENSOR REMARK 3 L11: 0.1359 L22: -0.0005 REMARK 3 L33: 0.0776 L12: -0.0115 REMARK 3 L13: 0.1180 L23: 0.0197 REMARK 3 S TENSOR REMARK 3 S11: -0.3296 S12: -0.4419 S13: 0.7194 REMARK 3 S21: -0.3803 S22: -0.0246 S23: 0.9025 REMARK 3 S31: -0.7106 S32: 0.7931 S33: 0.0002 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 6HY7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-OCT-18. REMARK 100 THE DEPOSITION ID IS D_1200012510. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAY-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12622 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.260 REMARK 200 RESOLUTION RANGE LOW (A) : 42.434 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 5.260 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 1.1900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.26 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 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: 4UXU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 10000, 100MM HEPES, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 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 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 31.82300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.26500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.82300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.26500 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 ALA A 1 REMARK 465 SER A 102 REMARK 465 SER A 103 REMARK 465 HIS A 214 REMARK 465 HIS A 215 REMARK 465 HIS A 216 REMARK 465 HIS A 217 REMARK 465 HIS A 218 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 A 99 CB CG OD1 OD2 REMARK 470 ASP A 100 CB CG OD1 OD2 REMARK 470 GLU A 101 CB CG CD OE1 OE2 REMARK 470 GLU A 104 CB CG CD OE1 OE2 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 SG CYS A 130 SG CYS A 144 1.68 REMARK 500 N ASP A 91 O HOH A 401 1.95 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 TYR B 10 CD1 TYR B 10 CE1 0.100 REMARK 500 TYR B 10 CE1 TYR B 10 CZ -0.111 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 LEU A 67 46.13 -107.36 REMARK 500 TYR A 74 46.30 -141.59 REMARK 500 SER A 79 136.99 -176.47 REMARK 500 ASN A 96 43.83 -92.03 REMARK 500 ASP A 140 74.81 -150.81 REMARK 500 MET A 183 59.67 -142.26 REMARK 500 CYS B 8 -98.37 -115.06 REMARK 500 ARG B 9 -87.65 51.46 REMARK 500 ARG B 11 -16.03 -179.84 REMARK 500 REMARK 500 REMARK: NULL DBREF 6HY7 A 1 212 UNP Q9UGM1 ACHA9_HUMAN 26 237 DBREF 6HY7 B 1 13 UNP P0C1D0 CA1A_CONRE 20 32 SEQADV 6HY7 HIS A 213 UNP Q9UGM1 EXPRESSION TAG SEQADV 6HY7 HIS A 214 UNP Q9UGM1 EXPRESSION TAG SEQADV 6HY7 HIS A 215 UNP Q9UGM1 EXPRESSION TAG SEQADV 6HY7 HIS A 216 UNP Q9UGM1 EXPRESSION TAG SEQADV 6HY7 HIS A 217 UNP Q9UGM1 EXPRESSION TAG SEQADV 6HY7 HIS A 218 UNP Q9UGM1 EXPRESSION TAG SEQRES 1 A 218 ALA ASP GLY LYS TYR ALA GLN LYS LEU PHE ASN ASP LEU SEQRES 2 A 218 PHE GLU ASP TYR SER ASN ALA LEU ARG PRO VAL GLU ASP SEQRES 3 A 218 THR ASP LYS VAL LEU ASN VAL THR LEU GLN ILE THR LEU SEQRES 4 A 218 SER GLN ILE LYS ASP MET ASP GLU ARG ASN GLN ILE LEU SEQRES 5 A 218 THR ALA TYR LEU TRP ILE ARG GLN ILE TRP HIS ASP ALA SEQRES 6 A 218 TYR LEU THR TRP ASP ARG ASP GLN TYR ASP GLY LEU ASP SEQRES 7 A 218 SER ILE ARG ILE PRO SER ASP LEU VAL TRP ARG PRO ASP SEQRES 8 A 218 ILE VAL LEU TYR ASN LYS ALA ASP ASP GLU SER SER GLU SEQRES 9 A 218 PRO VAL ASN THR ASN VAL VAL LEU ARG TYR ASP GLY LEU SEQRES 10 A 218 ILE THR TRP ASP ALA PRO ALA ILE THR LYS SER SER CYS SEQRES 11 A 218 VAL VAL ASP VAL THR TYR PHE PRO PHE ASP ASN GLN GLN SEQRES 12 A 218 CYS ASN LEU THR PHE GLY SER TRP THR TYR ASN GLY ASN SEQRES 13 A 218 GLN VAL ASP ILE PHE ASN ALA LEU ASP SER GLY ASP LEU SEQRES 14 A 218 SER ASP PHE ILE GLU ASP VAL GLU TRP GLU VAL HIS GLY SEQRES 15 A 218 MET PRO ALA VAL LYS ASN VAL ILE SER TYR GLY CYS CYS SEQRES 16 A 218 SER GLU PRO TYR PRO ASP VAL THR PHE THR LEU LEU LEU SEQRES 17 A 218 LYS ARG ARG SER HIS HIS HIS HIS HIS HIS SEQRES 1 B 13 GLY CYS CYS SER ASP PRO ARG CYS ARG TYR ARG CYS AAR MODRES 6HY7 AAR B 13 ARG MODIFIED RESIDUE HET AAR B 13 12 HET NAG A 301 14 HET NAG A 302 14 HET EDO A 303 10 HETNAM AAR ARGININEAMIDE HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM EDO 1,2-ETHANEDIOL HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN EDO ETHYLENE GLYCOL FORMUL 2 AAR C6 H16 N5 O 1+ FORMUL 3 NAG 2(C8 H15 N O6) FORMUL 5 EDO C2 H6 O2 FORMUL 6 HOH *50(H2 O) HELIX 1 AA1 ASP A 2 GLU A 15 1 14 HELIX 2 AA2 ASP A 70 TYR A 74 5 5 HELIX 3 AA3 ASP A 85 VAL A 87 5 3 HELIX 4 AA4 GLY B 1 ASP B 5 5 5 SHEET 1 A 6 VAL A 158 ASN A 162 0 SHEET 2 A 6 LEU A 31 ILE A 42 1 SHEET 3 A 6 ILE A 51 HIS A 63 -1 SHEET 4 A 6 LEU A 117 SER A 129 -1 SHEET 5 A 6 ASN A 109 ARG A 113 -1 SHEET 6 A 6 SER A 79 PRO A 83 -1 SHEET 1 B 2 ASP A 44 ASP A 46 0 SHEET 2 B 2 ILE A 51 THR A 53 -1 SHEET 1 C 4 ILE A 92 LEU A 94 0 SHEET 2 C 4 ASN A 141 SER A 150 -1 SHEET 3 C 4 TYR A 199 ARG A 210 -1 SHEET 4 C 4 TRP A 178 ILE A 190 -1 SHEET 1 D 2 CYS A 130 ASP A 133 0 SHEET 2 D 2 ASN A 141 CYS A 144 -1 SSBOND 1 CYS A 194 CYS A 195 1555 1555 2.07 SSBOND 2 CYS B 2 CYS B 8 1555 1555 2.05 SSBOND 3 CYS B 3 CYS B 12 1555 1555 2.05 LINK ND2 ASN A 32 C1 NAG A 301 1555 1555 1.44 LINK ND2 ASN A 145 C1 NAG A 302 1555 1555 1.44 LINK C CYS B 12 N AAR B 13 1555 1555 1.33 CISPEP 1 PHE A 137 PRO A 138 0 -4.81 CRYST1 63.646 82.530 49.474 90.00 90.00 90.00 P 21 21 2 4 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 0.015712 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012117 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020213 0.00000