HEADER TRANSPORT PROTEIN 15-AUG-23 8TTV TITLE STRUCTURE OF SNX27 FERM COMPLEXED WITH FAM21A REPEAT 20 (1289-1302) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SORTING NEXIN-27; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: FAM21A REPEAT 20 PEPTIDE; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SNX27; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606 KEYWDS SNX27, FAM21, WASH, SORTING NEXIN, ENDOSOME, PROTEIN TRANSPORT, KEYWDS 2 TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Q.GUO,K.-E.CHEN,B.M.COLLINS REVDAT 1 21-AUG-24 8TTV 0 JRNL AUTH Q.GUO,K.E.CHEN,M.GIMENEZ-ANDRES,A.P.JELLETT,Y.GAO, JRNL AUTH 2 B.SIMONETTI,M.LIU,C.M.DANSON,K.J.HEESOM,P.J.CULLEN, JRNL AUTH 3 B.M.COLLINS JRNL TITL STRUCTURAL BASIS FOR COUPLING OF THE WASH SUBUNIT FAM21 WITH JRNL TITL 2 THE ENDOSOMAL SNX27-RETROMER COMPLEX. JRNL REF PROC.NATL.ACAD.SCI.USA V. 121 41121 2024 JRNL REFN ESSN 1091-6490 JRNL PMID 39116126 JRNL DOI 10.1073/PNAS.2405041121 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.19.2_4158: ???) 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 19979 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1998 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 42.9100 - 4.8200 1.00 1443 160 0.1853 0.2434 REMARK 3 2 4.8200 - 3.8300 1.00 1370 152 0.1493 0.1847 REMARK 3 3 3.8300 - 3.3500 1.00 1359 152 0.1717 0.2317 REMARK 3 4 3.3500 - 3.0400 1.00 1345 149 0.1860 0.2713 REMARK 3 5 3.0400 - 2.8200 1.00 1327 148 0.2234 0.2699 REMARK 3 6 2.8200 - 2.6600 1.00 1309 145 0.2214 0.2796 REMARK 3 7 2.6600 - 2.5200 1.00 1305 145 0.2723 0.3375 REMARK 3 8 2.5200 - 2.4100 1.00 1337 149 0.2704 0.3450 REMARK 3 9 2.4100 - 2.3200 1.00 1299 143 0.2443 0.2951 REMARK 3 10 2.3200 - 2.2400 0.99 1289 144 0.2465 0.3125 REMARK 3 11 2.2400 - 2.1700 0.99 1323 147 0.2511 0.3300 REMARK 3 12 2.1700 - 2.1100 0.95 1238 138 0.2697 0.3008 REMARK 3 13 2.1100 - 2.0500 0.86 1139 126 0.2694 0.3206 REMARK 3 14 2.0500 - 2.0000 0.71 898 100 0.2847 0.3215 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) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.670 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 2247 REMARK 3 ANGLE : 1.009 3039 REMARK 3 CHIRALITY : 0.063 322 REMARK 3 PLANARITY : 0.009 384 REMARK 3 DIHEDRAL : 7.492 294 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8TTV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1000276629. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-OCT-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 - 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953700 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20806 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 42.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.24000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 2.16100 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CACODYLATE PH 6.5 AND REMARK 280 22.5% PEG4000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 18.98250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.59450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.59450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.98250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.10000 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: 1140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 SER A 268 REMARK 465 ASN A 269 REMARK 465 ALA A 270 REMARK 465 GLY A 271 REMARK 465 VAL A 272 REMARK 465 SER B 1289 REMARK 465 ILE B 1290 REMARK 465 PHE B 1291 REMARK 465 ASP B 1292 REMARK 465 ASP B 1293 REMARK 465 ASP B 1294 REMARK 465 MET B 1295 REMARK 465 SER B 1300 REMARK 465 SER B 1301 REMARK 465 GLY B 1302 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 A 365 CD REMARK 480 GLU A 422 CD REMARK 480 GLU A 458 CD REMARK 480 GLU A 526 CD 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 OG1 THR A 296 O HOH A 701 1.99 REMARK 500 OE2 GLU A 276 NH1 ARG A 290 2.10 REMARK 500 NZ LYS A 404 O HOH A 702 2.12 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 A 274 114.25 64.86 REMARK 500 ALA A 349 -100.65 -81.55 REMARK 500 VAL A 350 109.11 33.06 REMARK 500 PRO A 351 76.93 -52.20 REMARK 500 GLU A 463 -118.52 -74.45 REMARK 500 ASN A 464 15.94 -155.30 REMARK 500 TYR A 506 43.32 -105.50 REMARK 500 ASP B1297 119.80 -27.19 REMARK 500 REMARK 500 REMARK: NULL DBREF 8TTV A 271 528 UNP Q96L92 SNX27_HUMAN 271 528 DBREF 8TTV B 1289 1302 UNP Q641Q2 WAC2A_HUMAN 1289 1302 SEQADV 8TTV SER A 268 UNP Q96L92 EXPRESSION TAG SEQADV 8TTV ASN A 269 UNP Q96L92 EXPRESSION TAG SEQADV 8TTV ALA A 270 UNP Q96L92 EXPRESSION TAG SEQRES 1 A 261 SER ASN ALA GLY VAL SER ASP VAL GLU LEU ARG VAL ALA SEQRES 2 A 261 LEU PRO ASP GLY THR THR VAL THR VAL ARG VAL LYS LYS SEQRES 3 A 261 ASN SER THR THR ASP GLN VAL TYR GLN ALA ILE ALA ALA SEQRES 4 A 261 LYS VAL GLY MET ASP SER THR THR VAL ASN TYR PHE ALA SEQRES 5 A 261 LEU PHE GLU VAL ILE SER HIS SER PHE VAL ARG LYS LEU SEQRES 6 A 261 ALA PRO ASN GLU PHE PRO HIS LYS LEU TYR ILE GLN ASN SEQRES 7 A 261 TYR THR SER ALA VAL PRO GLY THR CYS LEU THR ILE ARG SEQRES 8 A 261 LYS TRP LEU PHE THR THR GLU GLU GLU ILE LEU LEU ASN SEQRES 9 A 261 ASP ASN ASP LEU ALA VAL THR TYR PHE PHE HIS GLN ALA SEQRES 10 A 261 VAL ASP ASP VAL LYS LYS GLY TYR ILE LYS ALA GLU GLU SEQRES 11 A 261 LYS SER TYR GLN LEU GLN LYS LEU TYR GLU GLN ARG LYS SEQRES 12 A 261 MET VAL MET TYR LEU ASN MET LEU ARG THR CAF GLU GLY SEQRES 13 A 261 TYR ASN GLU ILE ILE PHE PRO HIS CYS ALA CYS ASP SER SEQRES 14 A 261 ARG ARG LYS GLY HIS VAL ILE THR ALA ILE SER ILE THR SEQRES 15 A 261 HIS PHE LYS LEU HIS ALA CYS THR GLU GLU GLY GLN LEU SEQRES 16 A 261 GLU ASN GLN VAL ILE ALA PHE GLU TRP ASP GLU MET GLN SEQRES 17 A 261 ARG TRP ASP THR ASP GLU GLU GLY MET ALA PHE CYS PHE SEQRES 18 A 261 GLU TYR ALA ARG GLY GLU LYS LYS PRO ARG TRP VAL LYS SEQRES 19 A 261 ILE PHE THR PRO TYR PHE ASN TYR MET HIS GLU CYS PHE SEQRES 20 A 261 GLU ARG VAL PHE CAF GLU LEU LYS TRP ARG LYS GLU GLU SEQRES 21 A 261 TYR SEQRES 1 B 14 SER ILE PHE ASP ASP ASP MET ASP ASP ILE PHE SER SER SEQRES 2 B 14 GLY MODRES 8TTV CAF A 421 CYS MODIFIED RESIDUE MODRES 8TTV CAF A 519 CYS MODIFIED RESIDUE HET CAF A 421 10 HET CAF A 519 10 HET PEG A 601 7 HETNAM CAF S-DIMETHYLARSINOYL-CYSTEINE HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN CAF CYSTEIN-S-YL CACODYLATE FORMUL 1 CAF 2(C5 H12 AS N O3 S) FORMUL 3 PEG C4 H10 O3 FORMUL 4 HOH *116(H2 O) HELIX 1 AA1 THR A 296 GLY A 309 1 14 HELIX 2 AA2 THR A 313 ASN A 316 5 4 HELIX 3 AA3 PHE A 337 ASN A 345 1 9 HELIX 4 AA4 THR A 363 LEU A 369 1 7 HELIX 5 AA5 ASN A 373 LYS A 390 1 18 HELIX 6 AA6 ALA A 395 GLU A 397 5 3 HELIX 7 AA7 LYS A 398 GLN A 408 1 11 HELIX 8 AA8 LYS A 410 ARG A 419 1 10 HELIX 9 AA9 GLU A 470 ASP A 472 5 3 HELIX 10 AB1 TYR A 506 TRP A 523 1 18 SHEET 1 AA1 2 VAL A 275 ALA A 280 0 SHEET 2 AA1 2 THR A 286 VAL A 291 -1 O VAL A 291 N VAL A 275 SHEET 1 AA2 3 PHE A 328 LYS A 331 0 SHEET 2 AA2 3 PHE A 318 SER A 325 -1 N GLU A 322 O ARG A 330 SHEET 3 AA2 3 LEU A 355 LYS A 359 -1 O THR A 356 N PHE A 321 SHEET 1 AA3 4 ILE A 427 ILE A 428 0 SHEET 2 AA3 4 HIS A 441 ILE A 446 -1 O ILE A 446 N ILE A 427 SHEET 3 AA3 4 PHE A 451 CYS A 456 -1 O LYS A 452 N ALA A 445 SHEET 4 AA3 4 LEU A 462 PHE A 469 -1 O PHE A 469 N PHE A 451 SHEET 1 AA4 3 MET A 474 ASP A 480 0 SHEET 2 AA4 3 ALA A 485 TYR A 490 -1 O GLU A 489 N ARG A 476 SHEET 3 AA4 3 ARG A 498 ILE A 502 -1 O ILE A 502 N PHE A 486 LINK C THR A 420 N CAF A 421 1555 1555 1.34 LINK C CAF A 421 N GLU A 422 1555 1555 1.33 LINK C PHE A 518 N CAF A 519 1555 1555 1.32 LINK C CAF A 519 N GLU A 520 1555 1555 1.33 CRYST1 37.965 74.200 105.189 90.00 90.00 90.00 P 21 21 21 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 0.026340 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013477 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009507 0.00000