HEADER HYDROLASE/PROTEIN BINDING 21-JAN-13 4IUM TITLE EQUINE ARTERITIS VIRUS PAPAIN-LIKE PROTEASE 2 (PLP2) COVALENTLY BOUND TITLE 2 TO UBIQUITIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PAPAIN-LIKE PROTEASE 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 261-392; COMPND 5 EC: 3.4.22.-; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: UBIQUITIN; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: UNP RESIDUES 1-75; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUINE ARTERITIS VIRUS; SOURCE 3 ORGANISM_COMMON: EAV; SOURCE 4 ORGANISM_TAXID: 11047; SOURCE 5 GENE: REP, 1A-1B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: UBC; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS VIRAL OVARIAN TUMOR DOMAIN (OTU) PROTEASE, DEUBIQUITINASE, HYDROLASE- KEYWDS 2 PROTEIN BINDING COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.A.BAILEY-ELKIN,T.W.JAMES,B.L.MARK REVDAT 3 20-MAR-13 4IUM 1 AUTHOR JRNL REVDAT 2 27-FEB-13 4IUM 1 JRNL REVDAT 1 13-FEB-13 4IUM 0 JRNL AUTH P.B.VAN KASTEREN,B.A.BAILEY-ELKIN,T.W.JAMES,D.K.NINABER, JRNL AUTH 2 C.BEUGELING,M.KHAJEHPOUR,E.J.SNIJDER,B.L.MARK,M.KIKKERT JRNL TITL DEUBIQUITINASE FUNCTION OF ARTERIVIRUS PAPAIN-LIKE PROTEASE JRNL TITL 2 2 SUPPRESSES THE INNATE IMMUNE RESPONSE IN INFECTED HOST JRNL TITL 3 CELLS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 E838 2013 JRNL REFN ISSN 0027-8424 JRNL PMID 23401522 JRNL DOI 10.1073/PNAS.1218464110 REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.1_743) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.050 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 36216 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.510 REMARK 3 FREE R VALUE TEST SET COUNT : 1994 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 31.0271 - 3.4932 1.00 2625 153 0.1667 0.1825 REMARK 3 2 3.4932 - 2.7732 1.00 2520 147 0.1552 0.1635 REMARK 3 3 2.7732 - 2.4228 1.00 2471 144 0.1476 0.1604 REMARK 3 4 2.4228 - 2.2013 1.00 2480 144 0.1485 0.1477 REMARK 3 5 2.2013 - 2.0436 1.00 2451 143 0.1443 0.1878 REMARK 3 6 2.0436 - 1.9231 1.00 2427 142 0.1516 0.1612 REMARK 3 7 1.9231 - 1.8268 1.00 2426 141 0.1522 0.1676 REMARK 3 8 1.8268 - 1.7473 1.00 2431 142 0.1534 0.1892 REMARK 3 9 1.7473 - 1.6800 1.00 2451 142 0.1555 0.1833 REMARK 3 10 1.6800 - 1.6221 1.00 2422 140 0.1613 0.2014 REMARK 3 11 1.6221 - 1.5714 1.00 2438 143 0.1664 0.2142 REMARK 3 12 1.5714 - 1.5264 1.00 2400 139 0.1867 0.2044 REMARK 3 13 1.5264 - 1.4863 0.99 2391 140 0.2196 0.2470 REMARK 3 14 1.4863 - 1.4500 0.95 2289 134 0.2763 0.3167 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.77 REMARK 3 K_SOL : 0.41 REMARK 3 B_SOL : 38.83 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.330 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) : -3.62340 REMARK 3 B22 (A**2) : 5.81560 REMARK 3 B33 (A**2) : -2.19220 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.012 1606 REMARK 3 ANGLE : 1.413 2182 REMARK 3 CHIRALITY : 0.077 248 REMARK 3 PLANARITY : 0.009 283 REMARK 3 DIHEDRAL : 11.682 608 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 4IUM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JAN-13. REMARK 100 THE RCSB ID CODE IS RCSB077229. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.28243, 1.28289, 1.27347 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : VERTICAL FOCUSING MIRROR: ULTRA- REMARK 200 LOW EXPANSION (ULE) TITANIUM REMARK 200 SILICATE FLAT MIRROR WITH PT, REMARK 200 UNCOATED, AND PD STRIPS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36344 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 31.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.20500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: PHENIX (PHENIX.AUTOSOL: 1.7.1_743)) REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, PH 6.2, 18% PEG20000, REMARK 280 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 19.16000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.11000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.02000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.11000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.16000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.02000 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: 2190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 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 THR A 388 REMARK 465 PRO A 389 REMARK 465 GLU A 390 REMARK 465 GLY A 391 REMARK 465 GLN A 392 REMARK 465 GLY A 393 REMARK 465 SER A 394 REMARK 465 SER A 395 REMARK 465 GLY A 396 REMARK 465 HIS A 397 REMARK 465 HIS A 398 REMARK 465 HIS A 399 REMARK 465 HIS A 400 REMARK 465 HIS A 401 REMARK 465 HIS A 402 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 355 CG OD1 ND2 REMARK 470 GLN A 357 CG CD OE1 NE2 REMARK 470 GLU B 24 CG CD OE1 OE2 REMARK 470 ASN B 25 OD1 ND2 REMARK 470 LYS B 48 CD CE NZ 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 OE1 GLU B 34 O HOH B 284 2.00 REMARK 500 O HOH B 248 O HOH B 263 2.02 REMARK 500 O HOH B 288 O HOH B 289 2.04 REMARK 500 O HOH B 249 O HOH B 268 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 708 O HOH A 740 4556 2.13 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 SER A 306 89.58 -160.78 REMARK 500 ASP A 346 -166.34 -164.79 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 356 SG REMARK 620 2 CYS A 354 SG 109.8 REMARK 620 3 CYS A 349 SG 103.3 113.8 REMARK 620 4 CYS A 319 SG 112.3 106.8 111.0 REMARK 620 N 1 2 3 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR DETERMINED 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 101 DBREF 4IUM A 261 392 UNP P19811 RPOA_EAVBU 261 392 DBREF 4IUM B 1 75 UNP P0CG48 UBC_HUMAN 1 75 SEQADV 4IUM GLY A 393 UNP P19811 EXPRESSION TAG SEQADV 4IUM SER A 394 UNP P19811 EXPRESSION TAG SEQADV 4IUM SER A 395 UNP P19811 EXPRESSION TAG SEQADV 4IUM GLY A 396 UNP P19811 EXPRESSION TAG SEQADV 4IUM HIS A 397 UNP P19811 EXPRESSION TAG SEQADV 4IUM HIS A 398 UNP P19811 EXPRESSION TAG SEQADV 4IUM HIS A 399 UNP P19811 EXPRESSION TAG SEQADV 4IUM HIS A 400 UNP P19811 EXPRESSION TAG SEQADV 4IUM HIS A 401 UNP P19811 EXPRESSION TAG SEQADV 4IUM HIS A 402 UNP P19811 EXPRESSION TAG SEQADV 4IUM 3CN B 76 UNP P0CG48 LINKER SEQRES 1 A 142 GLY TYR ASN PRO PRO GLY ASP GLY ALA CYS GLY TYR ARG SEQRES 2 A 142 CYS LEU ALA PHE MET ASN GLY ALA THR VAL VAL SER ALA SEQRES 3 A 142 GLY CYS SER SER ASP LEU TRP CYS ASP ASP GLU LEU ALA SEQRES 4 A 142 TYR ARG VAL PHE GLN LEU SER PRO THR PHE THR VAL THR SEQRES 5 A 142 ILE PRO GLY GLY ARG VAL CYS PRO ASN ALA LYS TYR ALA SEQRES 6 A 142 MET ILE CYS ASP LYS GLN HIS TRP ARG VAL LYS ARG ALA SEQRES 7 A 142 LYS GLY VAL GLY LEU CYS LEU ASP GLU SER CYS PHE ARG SEQRES 8 A 142 GLY ILE CYS ASN CYS GLN ARG MET SER GLY PRO PRO PRO SEQRES 9 A 142 ALA PRO VAL SER ALA ALA VAL LEU ASP HIS ILE LEU GLU SEQRES 10 A 142 ALA ALA THR PHE GLY ASN VAL ARG VAL VAL THR PRO GLU SEQRES 11 A 142 GLY GLN GLY SER SER GLY HIS HIS HIS HIS HIS HIS SEQRES 1 B 76 MET GLN ILE PHE VAL LYS THR LEU THR GLY LYS THR ILE SEQRES 2 B 76 THR LEU GLU VAL GLU PRO SER ASP THR ILE GLU ASN VAL SEQRES 3 B 76 LYS ALA LYS ILE GLN ASP LYS GLU GLY ILE PRO PRO ASP SEQRES 4 B 76 GLN GLN ARG LEU ILE PHE ALA GLY LYS GLN LEU GLU ASP SEQRES 5 B 76 GLY ARG THR LEU SER ASP TYR ASN ILE GLN LYS GLU SER SEQRES 6 B 76 THR LEU HIS LEU VAL LEU ARG LEU ARG GLY 3CN HET 3CN B 76 4 HET ZN A 501 1 HET GOL A 502 14 HET GOL B 101 14 HETNAM 3CN 3-AMINOPROPANE HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 3CN C3 H9 N FORMUL 3 ZN ZN 2+ FORMUL 4 GOL 2(C3 H8 O3) FORMUL 6 HOH *260(H2 O) HELIX 1 1 ALA A 269 MET A 278 1 10 HELIX 2 2 SER A 289 TRP A 293 5 5 HELIX 3 3 ASP A 296 SER A 306 1 11 HELIX 4 4 ASP A 346 GLY A 352 1 7 HELIX 5 5 SER A 368 THR A 380 1 13 HELIX 6 6 THR B 22 GLY B 35 1 14 HELIX 7 7 PRO B 37 ASP B 39 5 3 HELIX 8 8 THR B 55 ASN B 60 5 6 SHEET 1 A 2 VAL A 283 SER A 285 0 SHEET 2 A 2 VAL A 384 VAL A 386 -1 O ARG A 385 N VAL A 284 SHEET 1 B 4 PHE A 309 THR A 312 0 SHEET 2 B 4 TYR A 324 ASP A 329 1 O MET A 326 N THR A 310 SHEET 3 B 4 HIS A 332 ARG A 337 -1 O LYS A 336 N ALA A 325 SHEET 4 B 4 GLY A 261 ASN A 263 -1 O TYR A 262 N VAL A 335 SHEET 1 C 5 THR B 12 GLU B 16 0 SHEET 2 C 5 GLN B 2 LYS B 6 -1 N VAL B 5 O ILE B 13 SHEET 3 C 5 THR B 66 LEU B 71 1 O LEU B 67 N LYS B 6 SHEET 4 C 5 GLN B 41 PHE B 45 -1 N ARG B 42 O VAL B 70 SHEET 5 C 5 LYS B 48 GLN B 49 -1 O LYS B 48 N PHE B 45 LINK SG CYS A 356 ZN ZN A 501 1555 1555 2.30 LINK SG CYS A 354 ZN ZN A 501 1555 1555 2.31 LINK SG CYS A 349 ZN ZN A 501 1555 1555 2.34 LINK SG CYS A 319 ZN ZN A 501 1555 1555 2.37 LINK C GLY B 75 ND 3CN B 76 1555 1555 1.39 LINK SG CYS A 270 CA 3CN B 76 1555 1555 1.82 SITE 1 AC1 4 CYS A 319 CYS A 349 CYS A 354 CYS A 356 SITE 1 AC2 7 MET A 278 GLY A 280 LYS A 323 TYR A 324 SITE 2 AC2 7 HOH A 710 ASP B 32 HOH B 223 SITE 1 AC3 8 ILE A 313 THR B 7 LEU B 8 ILE B 36 SITE 2 AC3 8 LEU B 69 HOH B 239 HOH B 284 HOH B 285 CRYST1 38.320 62.040 84.220 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 0.026096 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016119 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011874 0.00000