HEADER LIPID BINDING PROTEIN 19-OCT-17 6BBQ TITLE MODEL FOR EXTENDED VOLUME OF TRUNCATED MONOMERIC CYTOHESIN-3 (GRP1; TITLE 2 AMINO ACIDS 63-399) E161A ARF6 Q67L FUSION PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOHESIN-3,ADP-RIBOSYLATION FACTOR 6; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ARF NUCLEOTIDE-BINDING SITE OPENER 3,PROTEIN ARNO3,GENERAL COMPND 5 RECEPTOR OF PHOSPHOINOSITIDES 1,GRP1,PH,SEC7 AND COILED-COIL DOMAIN- COMPND 6 CONTAINING PROTEIN 3,CLM3,SEC7 HOMOLOG C,MSEC7-3; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS, HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: MOUSE, HUMAN; SOURCE 4 ORGANISM_TAXID: 10090, 9606; SOURCE 5 GENE: CYTH3, GRP1, PSCD3, ARF6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GUANINE NUCLEOTIDE EXCHANGE FACTOR, ARF GTPASE, FUSION PROTEIN, KEYWDS 2 INOSITOL 1, 3, 4, 5-TETRAKISPHOSPHATE, LIPID BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.DAS,A.W.MALABY,D.G.LAMBRIGHT REVDAT 4 29-NOV-23 6BBQ 1 REMARK REVDAT 3 01-JAN-20 6BBQ 1 REMARK REVDAT 2 17-JAN-18 6BBQ 1 REMARK REVDAT 1 10-JAN-18 6BBQ 0 JRNL AUTH A.W.MALABY,S.DAS,S.CHAKRAVARTHY,T.C.IRVING,O.BILSEL, JRNL AUTH 2 D.G.LAMBRIGHT JRNL TITL STRUCTURAL DYNAMICS CONTROL ALLOSTERIC ACTIVATION OF JRNL TITL 2 CYTOHESIN FAMILY ARF GTPASE EXCHANGE FACTORS. JRNL REF STRUCTURE V. 26 106 2018 JRNL REFN ISSN 1878-4186 JRNL PMID 29276036 JRNL DOI 10.1016/J.STR.2017.11.019 REMARK 2 REMARK 2 RESOLUTION. 35.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EMAN, EMAN, EMAN REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 35.00 REMARK 3 NUMBER OF PARTICLES : 6504 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 6BBQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-OCT-17. REMARK 100 THE DEPOSITION ID IS D_1000230568. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : TRUNCATED MONOMERIC CYTOHESIN-3 REMARK 245 (GRP1; AMINO ACIDS 63-399) REMARK 245 E161A 6GS ARF6 Q67L FUSION REMARK 245 PROTEIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 369 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TECNAI 12 REMARK 245 DETECTOR TYPE : OTHER REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.00 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 2000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 60000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : LAB6 REMARK 245 ACCELERATION VOLTAGE (KV) : 120 REMARK 245 IMAGING DETAILS : GATAN ERLANG SHEN 785 CAMERA REMARK 245 USED FOR COLLECTING IMAGES REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 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 NE2 GLN A 65 OE2 GLU A 367 1.12 REMARK 500 NE2 GLN A 65 CD GLU A 367 1.72 REMARK 500 NE2 GLN A 65 OE1 GLU A 367 2.04 REMARK 500 CD GLN A 65 OE2 GLU A 367 2.18 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 MET A 169 CG MET A 169 SD 0.179 REMARK 500 MET A 221 CG MET A 221 SD 0.162 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 254 -169.84 -100.27 REMARK 500 PHE A 262 -153.80 -158.26 REMARK 500 ASP A 382 136.54 -170.13 REMARK 500 ILE A 395 34.27 -99.37 REMARK 500 GLU A 411 -155.86 -142.46 REMARK 500 REMARK 500 REMARK: NULL 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 MG A 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 425 OG1 REMARK 620 2 THR A 442 OG1 88.7 REMARK 620 3 GTP A 601 O3G 173.7 85.9 REMARK 620 4 GTP A 601 O2B 90.4 179.0 94.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GTP A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 4IP A 603 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SASDCM7 RELATED DB: SASBDB REMARK 900 TRUNCATED MONOMERIC CYTOHESIN-3 (GRP1; AMINO ACIDS 63-399) E161A REMARK 900 6GS ARF6 Q67L FUSION PROTEIN REMARK 900 RELATED ID: EMD-7078 RELATED DB: EMDB REMARK 900 MODEL FOR EXTENDED VOLUME OF TRUNCATED MONOMERIC CYTOHESIN-3 (GRP1; REMARK 900 AMINO ACIDS 63-399) E161A ARF6 Q67L FUSION PROTEIN REMARK 900 RELATED ID: EMD-7077 RELATED DB: EMDB DBREF 6BBQ A 63 399 UNP O08967 CYH3_MOUSE 63 399 DBREF 6BBQ A 400 571 UNP P62330 ARF6_HUMAN 2 173 SEQADV 6BBQ MET A 53 UNP O08967 INITIATING METHIONINE SEQADV 6BBQ GLY A 54 UNP O08967 EXPRESSION TAG SEQADV 6BBQ HIS A 55 UNP O08967 EXPRESSION TAG SEQADV 6BBQ HIS A 56 UNP O08967 EXPRESSION TAG SEQADV 6BBQ HIS A 57 UNP O08967 EXPRESSION TAG SEQADV 6BBQ HIS A 58 UNP O08967 EXPRESSION TAG SEQADV 6BBQ HIS A 59 UNP O08967 EXPRESSION TAG SEQADV 6BBQ HIS A 60 UNP O08967 EXPRESSION TAG SEQADV 6BBQ GLY A 61 UNP O08967 EXPRESSION TAG SEQADV 6BBQ SER A 62 UNP O08967 EXPRESSION TAG SEQADV 6BBQ LEU A 465 UNP P62330 GLN 67 ENGINEERED MUTATION SEQADV 6BBQ LYS A 572 UNP P62330 EXPRESSION TAG SEQRES 1 A 520 MET GLY HIS HIS HIS HIS HIS HIS GLY SER THR THR GLN SEQRES 2 A 520 ARG ASN LYS GLN ILE ALA MET GLY ARG LYS LYS PHE ASN SEQRES 3 A 520 MET ASP PRO LYS LYS GLY ILE GLN PHE LEU ILE GLU ASN SEQRES 4 A 520 ASP LEU LEU GLN SER SER PRO GLU ASP VAL ALA GLN PHE SEQRES 5 A 520 LEU TYR LYS GLY GLU GLY LEU ASN LYS THR VAL ILE GLY SEQRES 6 A 520 ASP TYR LEU GLY GLU ARG ASP ASP PHE ASN ILE LYS VAL SEQRES 7 A 520 LEU GLN ALA PHE VAL GLU LEU HIS GLU PHE ALA ASP LEU SEQRES 8 A 520 ASN LEU VAL GLN ALA LEU ARG GLN PHE LEU TRP SER PHE SEQRES 9 A 520 ARG LEU PRO GLY GLU ALA GLN LYS ILE ASP ARG MET MET SEQRES 10 A 520 GLU ALA PHE ALA SER ARG TYR CYS LEU CYS ASN PRO GLY SEQRES 11 A 520 VAL PHE GLN SER THR ASP THR CYS TYR VAL LEU SER PHE SEQRES 12 A 520 ALA ILE ILE MET LEU ASN THR SER LEU HIS ASN HIS ASN SEQRES 13 A 520 VAL ARG ASP LYS PRO THR ALA GLU ARG PHE ILE THR MET SEQRES 14 A 520 ASN ARG GLY ILE ASN GLU GLY GLY ASP LEU PRO GLU GLU SEQRES 15 A 520 LEU LEU ARG ASN LEU TYR GLU SER ILE LYS ASN GLU PRO SEQRES 16 A 520 PHE LYS ILE PRO GLU ASP ASP GLY ASN ASP LEU THR HIS SEQRES 17 A 520 THR PHE PHE ASN PRO ASP ARG GLU GLY TRP LEU LEU LYS SEQRES 18 A 520 LEU GLY GLY ARG VAL LYS THR TRP LYS ARG ARG TRP PHE SEQRES 19 A 520 ILE LEU THR ASP ASN CYS LEU TYR TYR PHE GLU TYR THR SEQRES 20 A 520 THR ASP LYS GLU PRO ARG GLY ILE ILE PRO LEU GLU ASN SEQRES 21 A 520 LEU SER ILE ARG GLU VAL GLU ASP PRO ARG LYS PRO ASN SEQRES 22 A 520 CYS PHE GLU LEU TYR ASN PRO SER HIS LYS GLY GLN VAL SEQRES 23 A 520 ILE LYS ALA CYS LYS THR GLU ALA ASP GLY ARG VAL VAL SEQRES 24 A 520 GLU GLY ASN HIS VAL VAL TYR ARG ILE SER ALA PRO SER SEQRES 25 A 520 PRO GLU GLU LYS GLU GLU TRP MET LYS SER ILE LYS ALA SEQRES 26 A 520 SER ILE SER ARG ASP PRO PHE TYR ASP MET LEU ALA THR SEQRES 27 A 520 ARG LYS ARG ARG ILE ALA ASN LYS LYS GLY LYS VAL LEU SEQRES 28 A 520 SER LYS ILE PHE GLY ASN LYS GLU MET ARG ILE LEU MET SEQRES 29 A 520 LEU GLY LEU ASP ALA ALA GLY LYS THR THR ILE LEU TYR SEQRES 30 A 520 LYS LEU LYS LEU GLY GLN SER VAL THR THR ILE PRO THR SEQRES 31 A 520 VAL GLY PHE ASN VAL GLU THR VAL THR TYR LYS ASN VAL SEQRES 32 A 520 LYS PHE ASN VAL TRP ASP VAL GLY GLY LEU ASP LYS ILE SEQRES 33 A 520 ARG PRO LEU TRP ARG HIS TYR TYR THR GLY THR GLN GLY SEQRES 34 A 520 LEU ILE PHE VAL VAL ASP CYS ALA ASP ARG ASP ARG ILE SEQRES 35 A 520 ASP GLU ALA ARG GLN GLU LEU HIS ARG ILE ILE ASN ASP SEQRES 36 A 520 ARG GLU MET ARG ASP ALA ILE ILE LEU ILE PHE ALA ASN SEQRES 37 A 520 LYS GLN ASP LEU PRO ASP ALA MET LYS PRO HIS GLU ILE SEQRES 38 A 520 GLN GLU LYS LEU GLY LEU THR ARG ILE ARG ASP ARG ASN SEQRES 39 A 520 TRP TYR VAL GLN PRO SER CYS ALA THR SER GLY ASP GLY SEQRES 40 A 520 LEU TYR GLU GLY LEU THR TRP LEU THR SER ASN TYR LYS HET GTP A 601 32 HET MG A 602 1 HET 4IP A 603 28 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM 4IP INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE FORMUL 2 GTP C10 H16 N5 O14 P3 FORMUL 3 MG MG 2+ FORMUL 4 4IP C6 H16 O18 P4 HELIX 1 AA1 GLY A 61 ASP A 80 1 20 HELIX 2 AA2 ASP A 80 ASN A 91 1 12 HELIX 3 AA3 SER A 97 GLY A 108 1 12 HELIX 4 AA4 ASN A 112 GLU A 122 1 11 HELIX 5 AA5 ASP A 124 LEU A 137 1 14 HELIX 6 AA6 ASN A 144 LEU A 153 1 10 HELIX 7 AA7 GLU A 161 ASN A 180 1 20 HELIX 8 AA8 SER A 186 ASN A 206 1 21 HELIX 9 AA9 THR A 214 ASN A 222 1 9 HELIX 10 AB1 PRO A 232 GLU A 246 1 15 HELIX 11 AB2 SER A 364 ILE A 379 1 16 HELIX 12 AB3 ASP A 382 ILE A 395 1 14 HELIX 13 AB4 LYS A 398 GLY A 408 1 11 HELIX 14 AB5 GLY A 423 GLY A 434 1 12 HELIX 15 AB6 LEU A 465 TYR A 476 5 12 HELIX 16 AB7 ASP A 490 ASP A 492 5 3 HELIX 17 AB8 ARG A 493 ASN A 506 1 14 HELIX 18 AB9 ASP A 507 ARG A 511 5 5 HELIX 19 AC1 LYS A 529 LEU A 537 1 9 HELIX 20 AC2 GLY A 559 TYR A 571 1 13 SHEET 1 AA1 9 SER A 314 VAL A 318 0 SHEET 2 AA1 9 CYS A 326 TYR A 330 -1 O TYR A 330 N SER A 314 SHEET 3 AA1 9 TYR A 358 SER A 361 -1 O ILE A 360 N PHE A 327 SHEET 4 AA1 9 ARG A 267 LEU A 274 -1 N LEU A 272 O SER A 361 SHEET 5 AA1 9 TRP A 281 THR A 289 -1 O ARG A 284 N LEU A 271 SHEET 6 AA1 9 CYS A 292 PHE A 296 -1 O TYR A 294 N ILE A 287 SHEET 7 AA1 9 GLY A 306 PRO A 309 -1 O ILE A 308 N LEU A 293 SHEET 8 AA1 9 CYS A 342 THR A 344 -1 O CYS A 342 N ILE A 307 SHEET 9 AA1 9 VAL A 350 GLU A 352 -1 O VAL A 351 N LYS A 343 SHEET 1 AA2 6 PHE A 445 TYR A 452 0 SHEET 2 AA2 6 VAL A 455 VAL A 462 -1 O PHE A 457 N VAL A 450 SHEET 3 AA2 6 GLU A 411 LEU A 417 1 N MET A 416 O TRP A 460 SHEET 4 AA2 6 GLY A 481 ASP A 487 1 O ILE A 483 N LEU A 415 SHEET 5 AA2 6 ILE A 514 ASN A 520 1 O LEU A 516 N LEU A 482 SHEET 6 AA2 6 TRP A 547 PRO A 551 1 O GLN A 550 N ILE A 517 LINK OG1 THR A 425 MG MG A 602 1555 1555 2.03 LINK OG1 THR A 442 MG MG A 602 1555 1555 2.19 LINK O3G GTP A 601 MG MG A 602 1555 1555 1.98 LINK O2B GTP A 601 MG MG A 602 1555 1555 2.08 SITE 1 AC1 18 ASP A 420 ALA A 421 ALA A 422 GLY A 423 SITE 2 AC1 18 LYS A 424 THR A 425 THR A 426 THR A 439 SITE 3 AC1 18 THR A 442 GLY A 463 GLY A 464 ASN A 520 SITE 4 AC1 18 LYS A 521 ASP A 523 LEU A 524 CYS A 553 SITE 5 AC1 18 ALA A 554 MG A 602 SITE 1 AC2 3 THR A 425 THR A 442 GTP A 601 SITE 1 AC3 13 LYS A 273 GLY A 275 GLY A 276 ARG A 277 SITE 2 AC3 13 VAL A 278 THR A 280 LYS A 282 ARG A 284 SITE 3 AC3 13 TYR A 295 ARG A 305 LYS A 343 ASN A 354 SITE 4 AC3 13 HIS A 355 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000