HEADER MEMBRANE PROTEIN 05-JAN-23 8FQ9 TITLE CRYSTAL STRUCTURE OF A LIGAND-BOUND CATION-SITE MUTANT D55C OF A TITLE 2 MELIBIOSE TRANSPORTER COMPND MOL_ID: 1; COMPND 2 MOLECULE: MELIBIOSE PERMEASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MELIBIOSE CARRIER,MELIBIOSE TRANSPORTER,MELIBIOSE/CATION COMPND 5 SYMPORTER,NA+ (LI+)/MELIBIOSE SYMPORTER,THIOMETHYLGALACTOSIDE COMPND 6 PERMEASE II; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 3 TYPHIMURIUM; SOURCE 4 ORGANISM_TAXID: 90371; SOURCE 5 STRAIN: LT2; SOURCE 6 ATCC: 700720; SOURCE 7 ORGAN: SALMONELLA TYPHIMURIUM; SOURCE 8 GENE: MELB, STM4299; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: DW2 KEYWDS CATION-COUPLED SYMPORTER, SUGAR TRANSPORTER, MFS NA+-COUPLED KEYWDS 2 TRANSPORTER, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR L.GUAN REVDAT 1 05-JUN-24 8FQ9 0 JRNL AUTH L.GUAN JRNL TITL CRYSTAL STRUCTURE OF A LIGAND-BOUND CATION-SITE MUTANT D55C JRNL TITL 2 OF A MELIBIOSE TRANSPORTER JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.H.ZWART REMARK 1 TITL TOWARDS AUTOMATED CRYSTALLOGRAPHIC STRUCTURE REFINEMENT WITH REMARK 1 TITL 2 PHENIX.REFINE. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 68 352 2012 REMARK 1 REFN ESSN 1399-0047 REMARK 1 PMID 22505256 REMARK 1 DOI 10.1107/S0907444912001308 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_3936 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 19790 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.266 REMARK 3 R VALUE (WORKING SET) : 0.263 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1960 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 24.5600 - 7.1800 0.99 1345 145 0.2094 0.2483 REMARK 3 2 7.1700 - 5.7200 1.00 1309 146 0.2917 0.3137 REMARK 3 3 5.7200 - 5.0000 1.00 1277 145 0.2645 0.2881 REMARK 3 4 5.0000 - 4.5500 1.00 1270 138 0.2470 0.2612 REMARK 3 5 4.5500 - 4.2200 1.00 1293 140 0.2602 0.2764 REMARK 3 6 4.2200 - 3.9800 1.00 1269 140 0.2697 0.3022 REMARK 3 7 3.9800 - 3.7800 1.00 1270 141 0.2725 0.3104 REMARK 3 8 3.7800 - 3.6100 1.00 1256 142 0.2879 0.2897 REMARK 3 9 3.6100 - 3.4800 1.00 1248 139 0.2949 0.3156 REMARK 3 10 3.4700 - 3.3600 1.00 1245 138 0.3032 0.3251 REMARK 3 11 3.3500 - 3.2500 1.00 1275 143 0.3438 0.3614 REMARK 3 12 3.2500 - 3.1600 1.00 1251 135 0.3591 0.3792 REMARK 3 13 3.1600 - 3.0800 1.00 1277 148 0.3591 0.3576 REMARK 3 14 3.0700 - 3.0000 1.00 1245 120 0.3590 0.3761 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) : 0.446 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.395 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 114.7 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 : 0.002 3711 REMARK 3 ANGLE : 0.557 5049 REMARK 3 CHIRALITY : 0.037 596 REMARK 3 PLANARITY : 0.003 606 REMARK 3 DIHEDRAL : 5.498 507 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): -56.3807 3.8209 11.1438 REMARK 3 T TENSOR REMARK 3 T11: 1.0884 T22: 0.6040 REMARK 3 T33: 1.0538 T12: -0.2185 REMARK 3 T13: -0.0010 T23: 0.0557 REMARK 3 L TENSOR REMARK 3 L11: 1.0394 L22: 3.1476 REMARK 3 L33: 2.5612 L12: -0.0624 REMARK 3 L13: -0.0351 L23: 0.7888 REMARK 3 S TENSOR REMARK 3 S11: -0.1097 S12: 0.1820 S13: 0.0492 REMARK 3 S21: 0.1628 S22: 0.3485 S23: 0.1189 REMARK 3 S31: 0.0601 S32: 0.1267 S33: -0.2394 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 8FQ9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1000271122. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAY-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97741 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19790 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 13.30 REMARK 200 R MERGE (I) : 0.11900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.18 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 20.10 REMARK 200 R MERGE FOR SHELL (I) : 1.70500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 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 (%): 73.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MES, 100 MM, PH 6.5 NACL, 100 MM CACL, REMARK 280 50 MM PEG400, 32%, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 296.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.68067 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 69.36133 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 69.36133 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.68067 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 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 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 PHE A 457 REMARK 465 VAL A 458 REMARK 465 GLU A 459 REMARK 465 GLN A 460 REMARK 465 PRO A 461 REMARK 465 ASP A 462 REMARK 465 SER A 463 REMARK 465 PRO A 464 REMARK 465 ALA A 465 REMARK 465 ILE A 466 REMARK 465 SER A 467 REMARK 465 VAL A 468 REMARK 465 VAL A 469 REMARK 465 ALA A 470 REMARK 465 THR A 471 REMARK 465 SER A 472 REMARK 465 ASP A 473 REMARK 465 VAL A 474 REMARK 465 LYS A 475 REMARK 465 ALA A 476 REMARK 465 HIS A 477 REMARK 465 HIS A 478 REMARK 465 HIS A 479 REMARK 465 HIS A 480 REMARK 465 HIS A 481 REMARK 465 HIS A 482 REMARK 465 HIS A 483 REMARK 465 HIS A 484 REMARK 465 HIS A 485 REMARK 465 HIS A 486 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 VAL A 111 -70.28 -68.11 REMARK 500 THR A 135 -70.79 -119.19 REMARK 500 LEU A 136 -5.95 83.50 REMARK 500 ALA A 173 -59.42 72.36 REMARK 500 VAL A 204 -74.91 -100.00 REMARK 500 ASP A 208 -32.52 118.38 REMARK 500 LEU A 289 -20.81 84.40 REMARK 500 ALA A 319 -168.60 -101.66 REMARK 500 ARG A 434 11.41 -142.09 REMARK 500 LEU A 435 74.49 -105.95 REMARK 500 ASN A 436 -8.00 -146.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 LMO A 501 REMARK 630 REMARK 630 MOLECULE TYPE: NULL REMARK 630 MOLECULE NAME: DODECYL 6-O-ALPHA-D-GALACTOPYRANOSYL-BETA-D- REMARK 630 GLUCOPYRANOSIDE REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 LMO A 501 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: XKJ GLA REMARK 630 DETAILS: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7L16 RELATED DB: PDB REMARK 900 7L16 CONTAINS SAME LIGAND BUT THE PROTEIN HAS A DIFFRENT MUTATION DBREF 8FQ9 A 2 476 UNP P30878 MELB_SALTY 2 476 SEQADV 8FQ9 MET A 5 UNP P30878 LEU 5 CONFLICT SEQADV 8FQ9 CYS A 55 UNP P30878 ASP 55 ENGINEERED MUTATION SEQADV 8FQ9 HIS A 477 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 478 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 479 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 480 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 481 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 482 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 483 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 484 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 485 UNP P30878 EXPRESSION TAG SEQADV 8FQ9 HIS A 486 UNP P30878 EXPRESSION TAG SEQRES 1 A 485 SER ILE SER MET THR THR LYS LEU SER TYR GLY PHE GLY SEQRES 2 A 485 ALA PHE GLY LYS ASP PHE ALA ILE GLY ILE VAL TYR MET SEQRES 3 A 485 TYR LEU MET TYR TYR TYR THR ASP VAL VAL GLY LEU SER SEQRES 4 A 485 VAL GLY LEU VAL GLY THR LEU PHE LEU VAL ALA ARG ILE SEQRES 5 A 485 TRP CYS ALA ILE ASN ASP PRO ILE MET GLY TRP ILE VAL SEQRES 6 A 485 ASN ALA THR ARG SER ARG TRP GLY LYS PHE LYS PRO TRP SEQRES 7 A 485 ILE LEU ILE GLY THR LEU THR ASN SER LEU VAL LEU PHE SEQRES 8 A 485 LEU LEU PHE SER ALA HIS LEU PHE GLU GLY THR ALA GLN SEQRES 9 A 485 VAL VAL PHE VAL CYS VAL THR TYR ILE LEU TRP GLY MET SEQRES 10 A 485 THR TYR THR ILE MET ASP ILE PRO PHE TRP SER LEU VAL SEQRES 11 A 485 PRO THR ILE THR LEU ASP LYS ARG GLU ARG GLU GLN LEU SEQRES 12 A 485 VAL PRO PHE PRO ARG PHE PHE ALA SER LEU ALA GLY PHE SEQRES 13 A 485 VAL THR ALA GLY ILE THR LEU PRO PHE VAL SER TYR VAL SEQRES 14 A 485 GLY GLY ALA ASP ARG GLY PHE GLY PHE GLN MET PHE THR SEQRES 15 A 485 LEU VAL LEU ILE ALA PHE PHE ILE ALA SER THR ILE VAL SEQRES 16 A 485 THR LEU ARG ASN VAL HIS GLU VAL TYR SER SER ASP ASN SEQRES 17 A 485 GLY VAL THR ALA GLY ARG PRO HIS LEU THR LEU LYS THR SEQRES 18 A 485 ILE VAL GLY LEU ILE TYR LYS ASN ASP GLN LEU SER CYS SEQRES 19 A 485 LEU LEU GLY MET ALA LEU ALA TYR ASN ILE ALA SER ASN SEQRES 20 A 485 ILE ILE ASN GLY PHE ALA ILE TYR TYR PHE THR TYR VAL SEQRES 21 A 485 ILE GLY ASP ALA ASP LEU PHE PRO TYR TYR LEU SER TYR SEQRES 22 A 485 ALA GLY ALA ALA ASN LEU LEU THR LEU ILE VAL PHE PRO SEQRES 23 A 485 ARG LEU VAL LYS MET LEU SER ARG ARG ILE LEU TRP ALA SEQRES 24 A 485 GLY ALA SER VAL MET PRO VAL LEU SER CYS ALA GLY LEU SEQRES 25 A 485 PHE ALA MET ALA LEU ALA ASP ILE HIS ASN ALA ALA LEU SEQRES 26 A 485 ILE VAL ALA ALA GLY ILE PHE LEU ASN ILE GLY THR ALA SEQRES 27 A 485 LEU PHE TRP VAL LEU GLN VAL ILE MET VAL ALA ASP THR SEQRES 28 A 485 VAL ASP TYR GLY GLU PHE LYS LEU ASN ILE ARG CYS GLU SEQRES 29 A 485 SER ILE ALA TYR SER VAL GLN THR MET VAL VAL LYS GLY SEQRES 30 A 485 GLY SER ALA PHE ALA ALA PHE PHE ILE ALA LEU VAL LEU SEQRES 31 A 485 GLY LEU ILE GLY TYR THR PRO ASN VAL ALA GLN SER ALA SEQRES 32 A 485 GLN THR LEU GLN GLY MET GLN PHE ILE MET ILE VAL LEU SEQRES 33 A 485 PRO VAL LEU PHE PHE MET MET THR LEU VAL LEU TYR PHE SEQRES 34 A 485 ARG TYR TYR ARG LEU ASN GLY ASP MET LEU ARG LYS ILE SEQRES 35 A 485 GLN ILE HIS LEU LEU ASP LYS TYR ARG LYS THR PRO PRO SEQRES 36 A 485 PHE VAL GLU GLN PRO ASP SER PRO ALA ILE SER VAL VAL SEQRES 37 A 485 ALA THR SER ASP VAL LYS ALA HIS HIS HIS HIS HIS HIS SEQRES 38 A 485 HIS HIS HIS HIS HET 1PE A 500 38 HET LMO A 501 50 HETNAM 1PE PENTAETHYLENE GLYCOL HETNAM LMO DODECYL 6-O-ALPHA-D-GALACTOPYRANOSYL-BETA-D- HETNAM 2 LMO GLUCOPYRANOSIDE HETSYN 1PE PEG400 HETSYN LMO DDMB; DODECYL MELIBIOSIDE FORMUL 2 1PE C10 H22 O6 FORMUL 3 LMO C24 H46 O11 HELIX 1 AA1 SER A 4 ALA A 21 1 18 HELIX 2 AA2 ILE A 22 VAL A 36 1 15 HELIX 3 AA3 SER A 40 ALA A 68 1 29 HELIX 4 AA4 PHE A 76 PHE A 95 1 20 HELIX 5 AA5 SER A 96 GLU A 101 5 6 HELIX 6 AA6 GLY A 102 LEU A 130 1 29 HELIX 7 AA7 VAL A 131 ILE A 134 5 4 HELIX 8 AA8 ASP A 137 VAL A 145 1 9 HELIX 9 AA9 VAL A 145 VAL A 170 1 26 HELIX 10 AB1 ASP A 174 VAL A 201 1 28 HELIX 11 AB2 THR A 219 ASN A 230 1 12 HELIX 12 AB3 ASN A 230 TYR A 260 1 31 HELIX 13 AB4 LEU A 267 VAL A 285 1 19 HELIX 14 AB5 PHE A 286 LYS A 291 1 6 HELIX 15 AB6 SER A 294 ALA A 319 1 26 HELIX 16 AB7 ASN A 323 LEU A 360 1 38 HELIX 17 AB8 CYS A 364 GLY A 395 1 32 HELIX 18 AB9 SER A 403 TYR A 433 1 31 HELIX 19 AC1 GLY A 437 THR A 454 1 18 CRYST1 127.225 127.225 104.042 90.00 90.00 120.00 P 31 2 1 6 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 0.007860 0.004538 0.000000 0.00000 SCALE2 0.000000 0.009076 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009612 0.00000