HEADER DE NOVO PROTEIN 05-MAY-23 8OYY TITLE DE NOVO DESIGNED SOLUBLE GPCR-LIKE FOLD GLF_32 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DE NOVO DESIGNED SOLUBLE GPCR-LIKE PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GPCR, SOLUBILIZED, DE NOVO DESIGNED, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.PACESA,B.E.CORREIA REVDAT 3 14-AUG-24 8OYY 1 JRNL REVDAT 2 27-MAR-24 8OYY 1 JRNL REVDAT 1 18-OCT-23 8OYY 0 JRNL AUTH C.A.GOVERDE,M.PACESA,N.GOLDBACH,L.J.DORNFELD,P.E.M.BALBI, JRNL AUTH 2 S.GEORGEON,S.ROSSET,S.KAPOOR,J.CHOUDHURY,J.DAUPARAS, JRNL AUTH 3 C.SCHELLHAAS,S.KOZLOV,D.BAKER,S.OVCHINNIKOV,A.J.VECCHIO, JRNL AUTH 4 B.E.CORREIA JRNL TITL COMPUTATIONAL DESIGN OF SOLUBLE AND FUNCTIONAL MEMBRANE JRNL TITL 2 PROTEIN ANALOGUES. JRNL REF NATURE V. 631 449 2024 JRNL REFN ESSN 1476-4687 JRNL PMID 38898281 JRNL DOI 10.1038/S41586-024-07601-Y REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.A.GOVERDE,M.PACESA,N.GOLDBACH,L.J.DORNFELD,P.E.M.BALBI, REMARK 1 AUTH 2 S.GEORGEON,S.ROSSET,S.KAPOOR,J.CHOUDHURY,J.DAUPARAS, REMARK 1 AUTH 3 C.SCHELLHAAS,S.KOZLOV,D.BAKER,S.OVCHINNIKOV,A.J.VECCHIO, REMARK 1 AUTH 4 B.E.CORREIA REMARK 1 TITL COMPUTATIONAL DESIGN OF SOLUBLE FUNCTIONAL ANALOGUES OF REMARK 1 TITL 2 INTEGRAL MEMBRANE PROTEINS. REMARK 1 REF BIORXIV 2024 REMARK 1 REFN ISSN 2692-8205 REMARK 1 PMID 38496615 REMARK 1 DOI 10.1101/2023.05.09.540044 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 38883 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) : 0.194 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.830 REMARK 3 FREE R VALUE TEST SET COUNT : 1879 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 54.6800 - 4.3500 1.00 3125 157 0.1752 0.2010 REMARK 3 2 4.3500 - 3.4600 0.88 2611 146 0.1623 0.2125 REMARK 3 3 3.4600 - 3.0200 0.91 2650 134 0.1986 0.2306 REMARK 3 4 3.0200 - 2.7400 1.00 2956 149 0.2002 0.2460 REMARK 3 5 2.7400 - 2.5500 0.92 2676 142 0.2019 0.2388 REMARK 3 6 2.5500 - 2.4000 1.00 2890 148 0.2109 0.2793 REMARK 3 7 2.4000 - 2.2800 1.00 2873 156 0.2056 0.2875 REMARK 3 8 2.2800 - 2.1800 1.00 2844 147 0.1903 0.2530 REMARK 3 9 2.1800 - 2.0900 1.00 2881 153 0.2014 0.2532 REMARK 3 10 2.0900 - 2.0200 1.00 2882 129 0.2210 0.2803 REMARK 3 11 2.0200 - 1.9600 1.00 2852 153 0.2494 0.2735 REMARK 3 12 1.9600 - 1.9000 1.00 2893 119 0.2674 0.3315 REMARK 3 13 1.9000 - 1.8500 1.00 2871 146 0.2766 0.3188 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.247 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.297 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.16 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 3791 REMARK 3 ANGLE : 0.745 5083 REMARK 3 CHIRALITY : 0.043 576 REMARK 3 PLANARITY : 0.007 658 REMARK 3 DIHEDRAL : 13.764 1537 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 1 or resid 3 REMARK 3 through 8 or resid 10 through 38 or resid REMARK 3 40 through 42 or resid 44 through 96 or REMARK 3 resid 98 through 144 or resid 146 through REMARK 3 153 or resid 155 through 164 or resid 166 REMARK 3 through 176 or resid 178 through 183 or REMARK 3 resid 185 through 215 or resid 217 REMARK 3 through 232)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 1 or resid 3 REMARK 3 through 8 or resid 10 through 38 or resid REMARK 3 40 through 42 or resid 44 through 96 or REMARK 3 resid 98 through 144 or resid 146 through REMARK 3 153 or resid 155 through 164 or resid 166 REMARK 3 through 176 or resid 178 through 183 or REMARK 3 resid 185 through 215 or resid 217 REMARK 3 through 232)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8OYY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1292130313. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : MASSIF-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.966 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38883 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 54.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 11.60 REMARK 200 R MERGE (I) : 0.09567 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.4400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 11.60 REMARK 200 R MERGE FOR SHELL (I) : 1.52600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.660 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NA ACET PH 5.5, 0.2 M KBR, 25% REMARK 280 PEG MME 2000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 19.63900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 101.48700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.39150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 101.48700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.63900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.39150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 A 233 REMARK 465 SER A 234 REMARK 465 GLY A 235 REMARK 465 HIS A 236 REMARK 465 HIS A 237 REMARK 465 HIS A 238 REMARK 465 HIS A 239 REMARK 465 HIS A 240 REMARK 465 HIS A 241 REMARK 465 MET B 0 REMARK 465 GLY B 233 REMARK 465 SER B 234 REMARK 465 GLY B 235 REMARK 465 HIS B 236 REMARK 465 HIS B 237 REMARK 465 HIS B 238 REMARK 465 HIS B 239 REMARK 465 HIS B 240 REMARK 465 HIS B 241 REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 527 DISTANCE = 5.92 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 303 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 43 OE2 REMARK 620 2 GLU A 120 OE2 130.5 REMARK 620 3 HOH A 508 O 108.1 113.3 REMARK 620 4 HOH A 512 O 99.0 84.0 118.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 302 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 98 OE1 REMARK 620 2 ASP A 102 O 112.7 REMARK 620 3 PRO A 103 O 169.9 77.0 REMARK 620 4 ALA A 105 O 87.6 115.4 85.3 REMARK 620 5 HOH A 513 O 93.5 115.2 84.5 124.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 301 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 170 O REMARK 620 2 ASP A 173 O 104.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 301 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 173 OD1 REMARK 620 2 ASP A 173 OD2 39.8 REMARK 620 3 HOH A 469 O 15.8 46.5 REMARK 620 4 ASN B 104 OD1 19.2 47.0 3.8 REMARK 620 N 1 2 3 DBREF 8OYY A 0 241 PDB 8OYY 8OYY 0 241 DBREF 8OYY B 0 241 PDB 8OYY 8OYY 0 241 SEQRES 1 A 242 MET GLY LYS MET GLU GLU LEU VAL LYS ARG ALA GLU GLU SEQRES 2 A 242 LEU ALA LYS GLU ALA LYS GLU MET LEU GLU ILE LEU LYS SEQRES 3 A 242 LYS ALA HIS GLU GLU GLY LYS ILE ASP SER PHE LEU TYR SEQRES 4 A 242 GLU ALA LEU LYS GLU MET LEU GLU SER ILE LYS GLU LEU SEQRES 5 A 242 ALA GLU ALA LEU LYS GLU LEU LEU GLU HIS PRO THR GLY SEQRES 6 A 242 GLU LYS HIS LEU GLU ALA LEU ILE LYS LEU LEU LYS SER SEQRES 7 A 242 MET VAL GLY ILE LEU ALA SER MET TYR GLU ILE ALA ARG SEQRES 8 A 242 TYR ARG TYR LEU VAL GLY GLN GLN LYS GLN GLN ASP PRO SEQRES 9 A 242 ASN ALA PRO VAL ASP PRO ARG LEU PRO GLU GLU ALA ARG SEQRES 10 A 242 GLU GLU ALA GLU LYS TYR VAL LYS GLU PHE GLU GLU LEU SEQRES 11 A 242 VAL LYS LYS LEU LYS ASP SER GLY LYS LEU ARG GLU VAL SEQRES 12 A 242 GLU GLY LEU ARG GLU LEU LEU GLU PHE LEU ARG GLU LEU SEQRES 13 A 242 ALA GLU LYS THR LEU GLU ALA ALA GLU GLU TYR ALA LYS SEQRES 14 A 242 LEU ASP PRO ASP ASP GLU LEU ALA LYS GLY LEU LEU GLU SEQRES 15 A 242 ALA ALA ARG ARG ILE LEU GLU ALA LEU GLU ARG ALA LEU SEQRES 16 A 242 ARG ALA MET GLU GLU THR ASP GLU TRP ASP LEU ALA ILE SEQRES 17 A 242 ALA GLU ALA ALA VAL GLU ILE ALA GLU ALA ALA ILE GLU SEQRES 18 A 242 LEU VAL ILE LYS PRO VAL VAL GLU LYS LEU LYS GLU GLY SEQRES 19 A 242 SER GLY HIS HIS HIS HIS HIS HIS SEQRES 1 B 242 MET GLY LYS MET GLU GLU LEU VAL LYS ARG ALA GLU GLU SEQRES 2 B 242 LEU ALA LYS GLU ALA LYS GLU MET LEU GLU ILE LEU LYS SEQRES 3 B 242 LYS ALA HIS GLU GLU GLY LYS ILE ASP SER PHE LEU TYR SEQRES 4 B 242 GLU ALA LEU LYS GLU MET LEU GLU SER ILE LYS GLU LEU SEQRES 5 B 242 ALA GLU ALA LEU LYS GLU LEU LEU GLU HIS PRO THR GLY SEQRES 6 B 242 GLU LYS HIS LEU GLU ALA LEU ILE LYS LEU LEU LYS SER SEQRES 7 B 242 MET VAL GLY ILE LEU ALA SER MET TYR GLU ILE ALA ARG SEQRES 8 B 242 TYR ARG TYR LEU VAL GLY GLN GLN LYS GLN GLN ASP PRO SEQRES 9 B 242 ASN ALA PRO VAL ASP PRO ARG LEU PRO GLU GLU ALA ARG SEQRES 10 B 242 GLU GLU ALA GLU LYS TYR VAL LYS GLU PHE GLU GLU LEU SEQRES 11 B 242 VAL LYS LYS LEU LYS ASP SER GLY LYS LEU ARG GLU VAL SEQRES 12 B 242 GLU GLY LEU ARG GLU LEU LEU GLU PHE LEU ARG GLU LEU SEQRES 13 B 242 ALA GLU LYS THR LEU GLU ALA ALA GLU GLU TYR ALA LYS SEQRES 14 B 242 LEU ASP PRO ASP ASP GLU LEU ALA LYS GLY LEU LEU GLU SEQRES 15 B 242 ALA ALA ARG ARG ILE LEU GLU ALA LEU GLU ARG ALA LEU SEQRES 16 B 242 ARG ALA MET GLU GLU THR ASP GLU TRP ASP LEU ALA ILE SEQRES 17 B 242 ALA GLU ALA ALA VAL GLU ILE ALA GLU ALA ALA ILE GLU SEQRES 18 B 242 LEU VAL ILE LYS PRO VAL VAL GLU LYS LEU LYS GLU GLY SEQRES 19 B 242 SER GLY HIS HIS HIS HIS HIS HIS HET K A 301 1 HET K A 302 1 HET K A 303 1 HET CL A 304 1 HET K B 301 1 HET CL B 302 1 HETNAM K POTASSIUM ION HETNAM CL CHLORIDE ION FORMUL 3 K 4(K 1+) FORMUL 6 CL 2(CL 1-) FORMUL 9 HOH *203(H2 O) HELIX 1 AA1 GLY A 1 GLU A 30 1 30 HELIX 2 AA2 ASP A 34 HIS A 61 1 28 HELIX 3 AA3 THR A 63 ASP A 102 1 40 HELIX 4 AA4 PRO A 109 GLY A 137 1 29 HELIX 5 AA5 LYS A 138 ARG A 140 5 3 HELIX 6 AA6 GLU A 141 ASP A 170 1 30 HELIX 7 AA7 ASP A 173 THR A 200 1 28 HELIX 8 AA8 GLU A 202 VAL A 222 1 21 HELIX 9 AA9 VAL A 222 GLU A 232 1 11 HELIX 10 AB1 LYS B 2 GLU B 30 1 29 HELIX 11 AB2 ASP B 34 HIS B 61 1 28 HELIX 12 AB3 THR B 63 ASP B 102 1 40 HELIX 13 AB4 PRO B 109 GLY B 137 1 29 HELIX 14 AB5 LYS B 138 ARG B 140 5 3 HELIX 15 AB6 GLU B 141 ASP B 170 1 30 HELIX 16 AB7 ASP B 173 THR B 200 1 28 HELIX 17 AB8 GLU B 202 VAL B 222 1 21 HELIX 18 AB9 VAL B 222 GLU B 232 1 11 LINK OE2 GLU A 43 K K A 303 1555 1555 2.64 LINK OE1 GLN A 98 K K A 302 1555 1555 2.95 LINK O ASP A 102 K K A 302 1555 1555 2.77 LINK O PRO A 103 K K A 302 1555 1555 3.31 LINK O ALA A 105 K K A 302 1555 1555 2.69 LINK OE2 GLU A 120 K K A 303 1555 1555 3.01 LINK O ASP A 170 K K A 301 1555 1555 2.70 LINK O ASP A 173 K K A 301 1555 1555 2.82 LINK OD1 ASP A 173 K K B 301 1555 3554 3.11 LINK OD2 ASP A 173 K K B 301 1555 3554 3.35 LINK K K A 302 O HOH A 513 1555 1555 2.74 LINK K K A 303 O HOH A 508 1555 1555 3.01 LINK K K A 303 O HOH A 512 1555 1555 2.76 LINK O HOH A 469 K K B 301 3544 1555 2.52 LINK OD1 ASN B 104 K K B 301 1555 1555 3.16 CRYST1 39.278 56.783 202.974 90.00 90.00 90.00 P 21 21 21 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.025460 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017611 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004927 0.00000 MTRIX1 1 0.999632 0.025541 0.009085 0.10747 1 MTRIX2 1 -0.026327 0.994571 0.100680 -21.07523 1 MTRIX3 1 -0.006464 -0.100882 0.994877 35.94456 1