HEADER VIRUS LIKE PARTICLE 04-MAY-19 6OUC TITLE ASYMMETRIC FOCSUED RECONSTRUCTION OF HUMAN NOROVIRUS GII.2 SNOW TITLE 2 MOUNTAIN VIRUS STRAIN VLP ASYMMETRIC UNIT IN T=1 SYMMETRY COMPND MOL_ID: 1; COMPND 2 MOLECULE: VIRAL PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SNOW MOUNTAIN VIRUS; SOURCE 3 ORGANISM_TAXID: 52276; SOURCE 4 GENE: ORF2; SOURCE 5 EXPRESSION_SYSTEM: NICOTIANA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4085 KEYWDS CALICIVIRIDAE, NOROVIRUS, GII.2, SNOW MOUNTAIN VIRUS, VIRUS LIKE KEYWDS 2 PARTICLE EXPDTA ELECTRON MICROSCOPY AUTHOR J.JUNG,T.GRANT,D.R.THOMAS,C.W.DIEHNELT,N.GRIGORIEFF,L.JOSHUA-TOR REVDAT 4 20-MAR-24 6OUC 1 REMARK REVDAT 3 20-NOV-19 6OUC 1 COMPND SOURCE REMARK DBREF REVDAT 3 2 1 SEQRES HELIX SHEET LINK REVDAT 3 3 1 SITE ATOM REVDAT 2 10-JUL-19 6OUC 1 JRNL REVDAT 1 26-JUN-19 6OUC 0 JRNL AUTH J.JUNG,T.GRANT,D.R.THOMAS,C.W.DIEHNELT,N.GRIGORIEFF, JRNL AUTH 2 L.JOSHUA-TOR JRNL TITL HIGH-RESOLUTION CRYO-EM STRUCTURES OF OUTBREAK STRAIN HUMAN JRNL TITL 2 NOROVIRUS SHELLS REVEAL SIZE VARIATIONS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 116 12828 2019 JRNL REFN ESSN 1091-6490 JRNL PMID 31182604 JRNL DOI 10.1073/PNAS.1903562116 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CISTEM, EPU, CISTEM, MOLREP, COOT, REMARK 3 PHENIX, CISTEM, CISTEM, CISTEM, CISTEM REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 4RPB REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL 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) : 2.800 REMARK 3 NUMBER OF PARTICLES : 148608 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: SYMMETRY EXPANSION AND SIGNAL SUBTRACTION OF THE REMARK 3 ICOSAHEDRAL ASYMMETRIC UNITS FROM THE WHOLE PARTICLE IMAGES, REMARK 3 FOLLOWED BY ASYMMETRIC FOCUSED RECONSTRUCTION TOWARDS THE APEX REMARK 3 OF THE SPIKE DOMAIN REMARK 4 REMARK 4 6OUC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAY-19. REMARK 100 THE DEPOSITION ID IS D_1000241350. 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 : SNOW MOUNTAIN VIRUS REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.00 REMARK 245 SAMPLE SUPPORT DETAILS : UNSPECIFIED REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 5.75 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 2809 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2600.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6900.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 130000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL 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 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 MET A 1 REMARK 465 LYS A 2 REMARK 465 MET A 3 REMARK 465 ALA A 4 REMARK 465 SER A 5 REMARK 465 ASN A 6 REMARK 465 ASP A 7 REMARK 465 ALA A 8 REMARK 465 ALA A 9 REMARK 465 PRO A 10 REMARK 465 SER A 11 REMARK 465 THR A 12 REMARK 465 ASP A 13 REMARK 465 GLY A 14 REMARK 465 ALA A 15 REMARK 465 ALA A 16 REMARK 465 GLY A 17 REMARK 465 LEU A 18 REMARK 465 VAL A 19 REMARK 465 PRO A 20 REMARK 465 GLU A 21 REMARK 465 SER A 22 REMARK 465 ASN A 23 REMARK 465 ASN A 24 REMARK 465 GLU A 25 REMARK 465 VAL A 26 REMARK 465 MET A 27 REMARK 465 ALA A 28 REMARK 465 LEU A 29 REMARK 465 GLU A 30 REMARK 465 PRO A 31 REMARK 465 VAL A 32 REMARK 465 ALA A 33 REMARK 465 GLY A 34 REMARK 465 ALA A 35 REMARK 465 ALA A 36 REMARK 465 LEU A 37 REMARK 465 ALA A 38 REMARK 465 ALA A 39 REMARK 465 PRO A 40 REMARK 465 VAL A 41 REMARK 465 THR A 42 REMARK 465 GLY A 43 REMARK 465 GLN A 44 REMARK 465 THR A 45 REMARK 465 ASN A 46 REMARK 465 SER A 191 REMARK 465 GLY A 192 REMARK 465 ASP A 193 REMARK 465 ASP A 194 REMARK 465 THR A 534 REMARK 465 GLY A 535 REMARK 465 ASN A 536 REMARK 465 GLY A 537 REMARK 465 ARG A 538 REMARK 465 ARG A 539 REMARK 465 ARG A 540 REMARK 465 ILE A 541 REMARK 465 GLN A 542 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 O PRO A 243 O HOH A 701 2.13 REMARK 500 OE1 GLU A 84 O HOH A 702 2.14 REMARK 500 O ALA A 496 O HOH A 703 2.16 REMARK 500 O MET A 532 O HOH A 704 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 GLY A 62 N - CA - C ANGL. DEV. = 16.6 DEGREES 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 296 -156.83 -155.11 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 ZN A 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 293 NE2 REMARK 620 2 HIS A 299 ND1 170.6 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6OTF RELATED DB: PDB REMARK 900 SYMMETRIC RECONSTRUCTION OF HUMAN NOROVIRUS GII.2 SNOW MOUNTAIN REMARK 900 VIRUS STRAIN VLP IN T=3 SYMMETRY REMARK 900 RELATED ID: EMD-20202 RELATED DB: EMDB REMARK 900 ASYMMETRIC FOCSUED RECONSTRUCTION OF HUMAN NOROVIRUS GII.2 SNOW REMARK 900 MOUNTAIN VIRUS STRAIN VLP ASYMMETRIC UNIT IN T=1 SYMMETRY REMARK 900 RELATED ID: EMD-20195 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20197 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20198 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20199 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20205 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20206 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20201 RELATED DB: EMDB DBREF 6OUC A 1 542 UNP Q80RD6 Q80RD6_9CALI 1 542 SEQRES 1 A 542 MET LYS MET ALA SER ASN ASP ALA ALA PRO SER THR ASP SEQRES 2 A 542 GLY ALA ALA GLY LEU VAL PRO GLU SER ASN ASN GLU VAL SEQRES 3 A 542 MET ALA LEU GLU PRO VAL ALA GLY ALA ALA LEU ALA ALA SEQRES 4 A 542 PRO VAL THR GLY GLN THR ASN ILE ILE ASP PRO TRP ILE SEQRES 5 A 542 ARG ALA ASN PHE VAL GLN ALA PRO ASN GLY GLU PHE THR SEQRES 6 A 542 VAL SER PRO ARG ASN ALA PRO GLY GLU VAL LEU LEU ASN SEQRES 7 A 542 LEU GLU LEU GLY PRO GLU LEU ASN PRO TYR LEU ALA HIS SEQRES 8 A 542 LEU ALA ARG MET TYR ASN GLY TYR ALA GLY GLY MET GLU SEQRES 9 A 542 VAL GLN VAL MET LEU ALA GLY ASN ALA PHE THR ALA GLY SEQRES 10 A 542 LYS LEU VAL PHE ALA ALA VAL PRO PRO HIS PHE PRO VAL SEQRES 11 A 542 GLU ASN LEU SER PRO GLN GLN ILE THR MET PHE PRO HIS SEQRES 12 A 542 VAL ILE ILE ASP VAL ARG THR LEU GLU PRO VAL LEU LEU SEQRES 13 A 542 PRO LEU PRO ASP VAL ARG ASN ASN PHE PHE HIS TYR ASN SEQRES 14 A 542 GLN LYS ASP ASP PRO LYS MET ARG ILE VAL ALA MET LEU SEQRES 15 A 542 TYR THR PRO LEU ARG SER ASN GLY SER GLY ASP ASP VAL SEQRES 16 A 542 PHE THR VAL SER CYS ARG VAL LEU THR ARG PRO SER PRO SEQRES 17 A 542 ASP PHE ASP PHE THR TYR LEU VAL PRO PRO THR VAL GLU SEQRES 18 A 542 SER LYS THR LYS PRO PHE THR LEU PRO ILE LEU THR LEU SEQRES 19 A 542 GLY GLU LEU SER ASN SER ARG PHE PRO VAL SER ILE ASP SEQRES 20 A 542 GLN MET TYR THR SER PRO ASN GLU VAL ILE SER VAL GLN SEQRES 21 A 542 CYS GLN ASN GLY ARG CYS THR LEU ASP GLY GLU LEU GLN SEQRES 22 A 542 GLY THR THR GLN LEU GLN VAL SER GLY ILE CYS ALA PHE SEQRES 23 A 542 LYS GLY GLU VAL THR ALA HIS LEU GLN ASP ASN ASP HIS SEQRES 24 A 542 LEU TYR ASN ILE THR ILE THR ASN LEU ASN GLY SER PRO SEQRES 25 A 542 PHE ASP PRO SER GLU ASP ILE PRO ALA PRO LEU GLY VAL SEQRES 26 A 542 PRO ASP PHE GLN GLY ARG VAL PHE GLY VAL ILE THR GLN SEQRES 27 A 542 ARG ASP LYS GLN ASN ALA ALA GLY GLN SER GLN PRO ALA SEQRES 28 A 542 ASN ARG GLY HIS ASP ALA VAL VAL PRO THR TYR THR ALA SEQRES 29 A 542 GLN TYR THR PRO LYS LEU GLY GLN VAL GLN ILE GLY THR SEQRES 30 A 542 TRP GLN THR ASP ASP LEU LYS VAL ASN GLN PRO VAL LYS SEQRES 31 A 542 PHE THR PRO VAL GLY LEU ASN ASP THR GLU HIS PHE ASN SEQRES 32 A 542 GLN TRP VAL VAL PRO ARG TYR ALA GLY ALA LEU ASN LEU SEQRES 33 A 542 ASN THR ASN LEU ALA PRO SER VAL ALA PRO VAL PHE PRO SEQRES 34 A 542 GLY GLU ARG LEU LEU PHE PHE ARG SER TYR LEU PRO LEU SEQRES 35 A 542 LYS GLY GLY TYR GLY ASN PRO ALA ILE ASP CYS LEU LEU SEQRES 36 A 542 PRO GLN GLU TRP VAL GLN HIS PHE TYR GLN GLU ALA ALA SEQRES 37 A 542 PRO SER MET SER GLU VAL ALA LEU VAL ARG TYR ILE ASN SEQRES 38 A 542 PRO ASP THR GLY ARG ALA LEU PHE GLU ALA LYS LEU HIS SEQRES 39 A 542 ARG ALA GLY PHE MET THR VAL SER SER ASN THR SER ALA SEQRES 40 A 542 PRO VAL VAL VAL PRO ALA ASN GLY TYR PHE ARG PHE ASP SEQRES 41 A 542 SER TRP VAL ASN GLN PHE TYR SER LEU ALA PRO MET GLY SEQRES 42 A 542 THR GLY ASN GLY ARG ARG ARG ILE GLN HET ZN A 601 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *124(H2 O) HELIX 1 AA1 GLY A 82 LEU A 85 5 4 HELIX 2 AA2 ASN A 86 ALA A 93 1 8 HELIX 3 AA3 GLN A 136 PHE A 141 5 6 HELIX 4 AA4 PRO A 456 ALA A 467 1 12 SHEET 1 AA1 3 VAL A 57 GLN A 58 0 SHEET 2 AA1 3 VAL A 198 PRO A 206 -1 O THR A 204 N VAL A 57 SHEET 3 AA1 3 PHE A 64 VAL A 66 -1 N VAL A 66 O VAL A 198 SHEET 1 AA2 4 VAL A 57 GLN A 58 0 SHEET 2 AA2 4 VAL A 198 PRO A 206 -1 O THR A 204 N VAL A 57 SHEET 3 AA2 4 MET A 103 ALA A 110 -1 N GLN A 106 O LEU A 203 SHEET 4 AA2 4 VAL A 154 LEU A 158 -1 O LEU A 158 N MET A 103 SHEET 1 AA3 4 VAL A 75 GLU A 80 0 SHEET 2 AA3 4 ARG A 177 LEU A 182 -1 O ALA A 180 N LEU A 76 SHEET 3 AA3 4 LYS A 118 VAL A 124 -1 N ALA A 122 O VAL A 179 SHEET 4 AA3 4 HIS A 143 ASP A 147 -1 O ILE A 146 N LEU A 119 SHEET 1 AA4 3 HIS A 167 TYR A 168 0 SHEET 2 AA4 3 GLY A 98 ALA A 100 -1 N TYR A 99 O HIS A 167 SHEET 3 AA4 3 ASP A 211 PHE A 212 -1 O ASP A 211 N ALA A 100 SHEET 1 AA5 2 THR A 115 ALA A 116 0 SHEET 2 AA5 2 ARG A 187 SER A 188 -1 O ARG A 187 N ALA A 116 SHEET 1 AA6 4 ALA A 450 CYS A 453 0 SHEET 2 AA6 4 ARG A 432 TYR A 439 -1 N SER A 438 O ILE A 451 SHEET 3 AA6 4 GLN A 248 THR A 251 -1 N TYR A 250 O PHE A 435 SHEET 4 AA6 4 PRO A 508 VAL A 509 -1 O VAL A 509 N MET A 249 SHEET 1 AA7 6 ALA A 450 CYS A 453 0 SHEET 2 AA7 6 ARG A 432 TYR A 439 -1 N SER A 438 O ILE A 451 SHEET 3 AA7 6 MET A 499 VAL A 501 -1 O MET A 499 N LEU A 434 SHEET 4 AA7 6 ALA A 487 HIS A 494 -1 N LYS A 492 O THR A 500 SHEET 5 AA7 6 VAL A 474 ILE A 480 -1 N ALA A 475 O LEU A 493 SHEET 6 AA7 6 TYR A 516 VAL A 523 -1 O TYR A 516 N ILE A 480 SHEET 1 AA8 2 ARG A 265 CYS A 266 0 SHEET 2 AA8 2 LEU A 272 GLN A 273 -1 O GLN A 273 N ARG A 265 SHEET 1 AA9 6 ASN A 352 PRO A 360 0 SHEET 2 AA9 6 ARG A 331 ARG A 339 -1 N GLY A 334 O ALA A 357 SHEET 3 AA9 6 PRO A 388 LEU A 396 -1 O VAL A 394 N PHE A 333 SHEET 4 AA9 6 PHE A 286 VAL A 290 -1 N PHE A 286 O PHE A 391 SHEET 5 AA9 6 ASN A 302 ILE A 305 -1 O THR A 304 N GLU A 289 SHEET 6 AA9 6 GLN A 372 GLN A 374 -1 O VAL A 373 N ILE A 303 LINK NE2 HIS A 293 ZN ZN A 601 1555 1555 2.03 LINK ND1 HIS A 299 ZN ZN A 601 1555 1555 2.02 SITE 1 AC1 4 HIS A 293 LEU A 294 GLN A 295 HIS A 299 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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