2ZIX - Header Asymmetric Unit

HEADER HYDROLASE 25-FEB-08 2ZIX

TITLE CRYSTAL STRUCTURE OF THE MUS81-EME1 COMPLEX

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CROSSOVER JUNCTION ENDONUCLEASE MUS81; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NUCLEASE DOMAIN AND C-TERMINAL DOMAIN, UNP COMPND 5 RESIDUES 246-551; COMPND 6 SYNONYM: DNA STRUCTURE SPECIFIC ENDONUCLEASE MUS81; COMPND 7 EC: 3.1.22.-; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: CROSSOVER JUNCTION ENDONUCLEASE EME1; COMPND 11 CHAIN: B; COMPND 12 FRAGMENT: NUCLEASE-LIKE DOMAIN AND C-TERMINAL DOMAIN, UNP COMPND 13 RESIDUES 246-570; COMPND 14 SYNONYM: HMMS4, DNA REPAIR PROTEIN EME1; COMPND 15 EC: 3.1.22.-; COMPND 16 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: MUS81; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCDF DUET; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: EME1; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET DUET

KEYWDS HELIX-HAIRPIN-HELIX, DNA DAMAGE, DNA RECOMBINATION, DNA KEYWDS 2 REPAIR, ENDONUCLEASE, HYDROLASE, MAGNESIUM, METAL-BINDING, KEYWDS 3 NUCLEASE, NUCLEUS, POLYMORPHISM, ALTERNATIVE SPLICING, KEYWDS 4 PHOSPHOPROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR J.H.CHANG,J.J.KIM,J.M.CHOI,J.H.LEE,Y.CHO

REVDAT 2 24-FEB-09 2ZIX 1 VERSN REVDAT 1 29-APR-08 2ZIX 0

JRNL AUTH J.H.CHANG,J.J.KIM,J.M.CHOI,J.H.LEE,Y.CHO JRNL TITL CRYSTAL STRUCTURE OF THE MUS81-EME1 COMPLEX JRNL REF GENES DEV. V. 22 1093 2008 JRNL REFN ISSN 0890-9369 JRNL PMID 18413719 JRNL DOI 10.1101/GAD.1618708

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.7 REMARK 3 NUMBER OF REFLECTIONS : 8746 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.288 REMARK 3 R VALUE (WORKING SET) : 0.285 REMARK 3 FREE R VALUE : 0.346 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 441 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 483 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.78 REMARK 3 BIN R VALUE (WORKING SET) : 0.4380 REMARK 3 BIN FREE R VALUE SET COUNT : 25 REMARK 3 BIN FREE R VALUE : 0.4340 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4154 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.75000 REMARK 3 B22 (A**2) : 2.75000 REMARK 3 B33 (A**2) : -4.12000 REMARK 3 B12 (A**2) : 1.37000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.869 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.355 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 20.698 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.842 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.821 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4212 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5692 ; 2.078 ; 1.973 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 519 ;13.866 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 193 ;44.204 ;23.264 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 755 ;27.534 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 44 ;21.452 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 669 ; 0.167 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3113 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3506 ; 0.411 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2763 ; 0.344 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 245 ; 0.378 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 109 ; 0.425 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 6 ; 0.361 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 2ZIX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-MAR-08. REMARK 100 THE RCSB ID CODE IS RCSB028029.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-SEP-06 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 : PAL/PLS REMARK 200 BEAMLINE : 4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10913 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 9.800 REMARK 200 R MERGE (I) : 0.13100 REMARK 200 R SYM (I) : 0.09400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.30300 REMARK 200 R SYM FOR SHELL (I) : 0.35900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.600 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: PDB ENTRY 2ZIU REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BTP, 1.25M LI2SO4, 100MM REMARK 280 MGCL2, 2MM CDCL2, VAPOR DIFFUSION, HANGING DROP, PH 6.5, REMARK 280 TEMPERATURE 277K

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 58.80300 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 117.60600 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 117.60600 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 58.80300 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: 6510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 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 MET A 245 REMARK 465 SER A 246 REMARK 465 ALA A 247 REMARK 465 GLU A 248 REMARK 465 LEU A 249 REMARK 465 ALA A 250 REMARK 465 SER A 251 REMARK 465 GLU A 252 REMARK 465 ALA A 253 REMARK 465 GLY A 254 REMARK 465 VAL A 255 REMARK 465 GLN A 256 REMARK 465 GLN A 257 REMARK 465 GLN A 258 REMARK 465 GLY A 281 REMARK 465 GLY A 282 REMARK 465 HIS A 283 REMARK 465 PRO A 317 REMARK 465 ARG A 318 REMARK 465 ASP A 319 REMARK 465 PRO A 320 REMARK 465 TRP A 433 REMARK 465 GLY A 434 REMARK 465 THR A 435 REMARK 465 PRO A 436 REMARK 465 GLY A 437 REMARK 465 ASN A 438 REMARK 465 PRO A 439 REMARK 465 GLU A 440 REMARK 465 SER A 441 REMARK 465 GLY A 442 REMARK 465 ALA A 443 REMARK 465 MET A 444 REMARK 465 THR A 445 REMARK 465 SER A 446 REMARK 465 PRO A 447 REMARK 465 ASN A 448 REMARK 465 MET B 230 REMARK 465 GLY B 231 REMARK 465 SER B 232 REMARK 465 SER B 233 REMARK 465 HIS B 234 REMARK 465 HIS B 235 REMARK 465 HIS B 236 REMARK 465 HIS B 237 REMARK 465 HIS B 238 REMARK 465 HIS B 239 REMARK 465 SER B 240 REMARK 465 GLN B 241 REMARK 465 ASP B 242 REMARK 465 PRO B 243 REMARK 465 ASN B 244 REMARK 465 SER B 245 REMARK 465 GLU B 246 REMARK 465 ARG B 296 REMARK 465 ALA B 297 REMARK 465 GLY B 298 REMARK 465 PRO B 299 REMARK 465 SER B 300 REMARK 465 GLU B 301 REMARK 465 ASP B 302 REMARK 465 ARG B 303 REMARK 465 GLU B 304 REMARK 465 GLN B 330 REMARK 465 GLY B 331 REMARK 465 SER B 332 REMARK 465 LEU B 333 REMARK 465 ASP B 334 REMARK 465 SER B 335 REMARK 465 THR B 336 REMARK 465 MET B 337 REMARK 465 LYS B 338 REMARK 465 GLY B 339 REMARK 465 LYS B 340 REMARK 465 GLU B 341 REMARK 465 LYS B 368 REMARK 465 CYS B 369 REMARK 465 PHE B 370 REMARK 465 SER B 371 REMARK 465 ALA B 372 REMARK 465 GLN B 373 REMARK 465 ASN B 374 REMARK 465 PRO B 375 REMARK 465 PRO B 376 REMARK 465 ARG B 377 REMARK 465 ARG B 378 REMARK 465 GLY B 379 REMARK 465 LYS B 380 REMARK 465 GLN B 381 REMARK 465 GLY B 382 REMARK 465 ALA B 383 REMARK 465 ASN B 384 REMARK 465 LYS B 385 REMARK 465 GLN B 386 REMARK 465 THR B 387 REMARK 465 LYS B 388 REMARK 465 LYS B 389 REMARK 465 GLN B 390 REMARK 465 GLN B 391 REMARK 465 GLN B 392 REMARK 465 ARG B 393 REMARK 465 GLN B 394 REMARK 465 PRO B 395 REMARK 465 GLU B 396 REMARK 465 ALA B 397 REMARK 465 SER B 398 REMARK 465 ILE B 399 REMARK 465 GLY B 400 REMARK 465 SER B 401 REMARK 465 MET B 402 REMARK 465 VAL B 403 REMARK 465 PHE B 448 REMARK 465 LYS B 449 REMARK 465 GLY B 537 REMARK 465 VAL B 538 REMARK 465 THR B 539 REMARK 465 SER B 540 REMARK 465 ALA B 569 REMARK 465 ASP B 570

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 LYS B 450 CG 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 N ALA A 312 OE1 GLU A 325 1.69 REMARK 500 O ASP A 495 OG SER A 498 1.85 REMARK 500 O GLY A 418 NH2 ARG A 421 1.89 REMARK 500 OG1 THR A 518 OG SER A 521 1.92 REMARK 500 OE1 GLU A 261 O LEU A 428 1.95 REMARK 500 O LEU A 536 CB LEU A 540 1.95 REMARK 500 O SER B 493 N MET B 496 1.95 REMARK 500 O GLY B 265 N LEU B 269 1.96 REMARK 500 OE1 GLU B 247 NZ LYS B 250 1.97 REMARK 500 O CYS A 341 N SER A 343 1.99 REMARK 500 O ALA A 463 N LYS A 465 1.99 REMARK 500 O LEU A 328 N HIS A 330 2.02 REMARK 500 CG1 ILE B 253 O ARG B 279 2.02 REMARK 500 OD2 ASP A 307 N ARG A 334 2.04 REMARK 500 O VAL B 312 N SER B 360 2.05 REMARK 500 NH1 ARG A 268 O GLU A 314 2.06 REMARK 500 O GLU A 369 CE1 HIS A 371 2.06 REMARK 500 NE1 TRP B 482 O TYR B 504 2.07 REMARK 500 OD2 ASP A 274 OE1 GLU A 277 2.07 REMARK 500 O ASP A 458 CA GLY A 462 2.07 REMARK 500 O LEU B 509 N GLN B 512 2.08 REMARK 500 O ARG B 483 N ILE B 486 2.08 REMARK 500 O LYS A 524 O ARG A 530 2.09 REMARK 500 O LEU B 555 N MET B 557 2.10 REMARK 500 CB ASP A 329 OE1 GLU A 362 2.11 REMARK 500 O GLN B 524 O SER B 550 2.14 REMARK 500 O ASN A 390 N GLN A 392 2.14 REMARK 500 O ASP A 458 N GLY A 462 2.15 REMARK 500 O VAL B 255 O THR B 292 2.16 REMARK 500 O PRO A 534 OG SER A 537 2.16 REMARK 500 O ALA A 535 N ARG A 538 2.18 REMARK 500 O MET B 496 N ALA B 499 2.18 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 GLY B 266 O GLY B 266 6555 1.90 REMARK 500 CD PRO A 380 NH1 ARG A 538 4555 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 PRO A 380 CG PRO A 380 CD 0.163 REMARK 500 ARG B 484 CG ARG B 484 CD 0.238 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 ASP A 339 N - CA - C ANGL. DEV. = -23.6 DEGREES REMARK 500 PRO A 380 N - CA - C ANGL. DEV. = 16.8 DEGREES REMARK 500 ASP B 365 CB - CG - OD1 ANGL. DEV. = 5.4 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 GLU A 261 -126.23 -130.40 REMARK 500 LEU A 262 4.83 161.11 REMARK 500 ARG A 263 121.79 129.34 REMARK 500 PRO A 264 19.07 -59.57 REMARK 500 GLU A 266 -68.39 -108.03 REMARK 500 LEU A 270 178.06 178.07 REMARK 500 VAL A 273 -151.46 -80.40 REMARK 500 ASP A 274 -168.22 -124.61 REMARK 500 THR A 278 -117.04 -125.91 REMARK 500 ARG A 279 55.00 -40.34 REMARK 500 PRO A 285 78.06 -62.19 REMARK 500 GLU A 286 -10.15 -40.61 REMARK 500 LEU A 287 22.23 -148.91 REMARK 500 LEU A 288 -94.77 -74.12 REMARK 500 ARG A 289 8.27 -68.40 REMARK 500 HIS A 295 89.16 40.47 REMARK 500 THR A 297 87.27 -69.04 REMARK 500 VAL A 305 -1.94 178.68 REMARK 500 ASP A 307 -83.58 -40.01 REMARK 500 VAL A 309 170.41 171.73 REMARK 500 TRP A 310 86.36 -55.53 REMARK 500 ALA A 312 -170.53 -66.57 REMARK 500 THR A 315 63.79 72.53 REMARK 500 GLU A 325 77.83 -174.33 REMARK 500 VAL A 327 140.57 69.70 REMARK 500 ASP A 329 -1.02 -29.49 REMARK 500 ARG A 334 119.30 154.84 REMARK 500 CYS A 341 -71.14 -45.14 REMARK 500 SER A 342 -0.74 -47.69 REMARK 500 ASP A 346 -76.46 -155.14 REMARK 500 ARG A 348 -35.50 -27.91 REMARK 500 PHE A 349 -88.94 -35.60 REMARK 500 GLU A 351 -71.21 -74.66 REMARK 500 LEU A 356 59.97 37.00 REMARK 500 LYS A 357 -86.10 -102.29 REMARK 500 CYS A 359 -135.41 19.87 REMARK 500 GLU A 362 -79.66 30.82 REMARK 500 GLU A 369 -138.27 -90.85 REMARK 500 GLU A 370 132.73 -16.83 REMARK 500 HIS A 371 15.25 -141.57 REMARK 500 SER A 373 -144.58 95.16 REMARK 500 SER A 378 -27.44 -177.33 REMARK 500 PRO A 380 80.24 39.45 REMARK 500 GLU A 381 -56.53 -17.57 REMARK 500 SER A 382 -94.78 -26.92 REMARK 500 VAL A 388 -84.90 -52.89 REMARK 500 THR A 389 -65.18 -28.52 REMARK 500 ASN A 390 -65.79 -23.82 REMARK 500 THR A 391 -1.16 -45.89 REMARK 500 ILE A 394 -62.01 -121.53 REMARK 500 ASP A 395 -53.88 -25.77 REMARK 500 PHE A 397 -132.63 -121.40 REMARK 500 THR A 402 79.89 -57.75 REMARK 500 LYS A 406 -88.25 -59.07 REMARK 500 TYR A 411 -54.36 -29.73 REMARK 500 LEU A 414 -8.29 -47.73 REMARK 500 LEU A 415 -69.98 -121.28 REMARK 500 THR A 416 -13.21 -45.11 REMARK 500 ARG A 417 -17.39 -143.69 REMARK 500 LEU A 419 59.86 -66.11 REMARK 500 GLN A 424 172.88 2.02 REMARK 500 HIS A 426 -122.15 -92.82 REMARK 500 THR A 427 -27.95 -166.68 REMARK 500 LEU A 428 134.36 62.16 REMARK 500 SER A 430 55.26 -164.01 REMARK 500 ARG A 431 -74.39 -41.11 REMARK 500 LEU A 453 -87.70 -159.55 REMARK 500 LEU A 454 -61.98 -148.35 REMARK 500 THR A 455 -123.82 68.96 REMARK 500 SER A 457 -43.17 50.57 REMARK 500 ASP A 458 -63.90 -18.41 REMARK 500 ASN A 460 -73.02 -47.32 REMARK 500 ILE A 464 -42.96 -0.06 REMARK 500 ASN A 466 -29.70 178.94 REMARK 500 LYS A 467 -72.86 -40.80 REMARK 500 VAL A 471 20.38 -70.22 REMARK 500 PHE A 475 56.56 -63.69 REMARK 500 ALA A 476 -48.31 -172.10 REMARK 500 LEU A 479 -73.82 -73.81 REMARK 500 GLN A 481 68.47 -42.19 REMARK 500 SER A 486 -174.13 -64.59 REMARK 500 ALA A 491 -93.15 28.55 REMARK 500 ALA A 492 -39.13 148.39 REMARK 500 ASP A 495 -70.14 -58.96 REMARK 500 THR A 499 164.20 136.23 REMARK 500 CYS A 510 137.18 136.67 REMARK 500 LEU A 519 -61.59 -17.69 REMARK 500 SER A 521 -65.76 -21.29 REMARK 500 THR A 522 -136.67 -118.79 REMARK 500 ILE A 523 -51.36 147.29 REMARK 500 LYS A 524 -42.07 117.29 REMARK 500 CYS A 525 167.10 53.14 REMARK 500 GLN A 529 97.00 41.31 REMARK 500 ASN A 531 139.19 2.70 REMARK 500 PRO A 534 -75.30 -63.09 REMARK 500 ALA A 535 -87.94 -10.59 REMARK 500 LEU A 536 -67.73 -6.95 REMARK 500 ARG A 538 -85.68 -64.80 REMARK 500 THR A 539 -63.03 -27.49 REMARK 500 GLN A 542 13.64 -51.11 REMARK 500 LEU A 543 -34.79 -144.59 REMARK 500 CYS A 545 -20.23 -144.84 REMARK 500 SER A 546 101.94 -47.99 REMARK 500 TYR A 547 33.22 -70.51 REMARK 500 PRO A 549 117.68 -16.20 REMARK 500 CYS B 248 -44.65 -160.02 REMARK 500 LEU B 249 -125.16 -53.13 REMARK 500 LYS B 250 166.36 57.45 REMARK 500 HIS B 251 -16.72 87.03 REMARK 500 ASP B 257 104.18 -51.52 REMARK 500 PRO B 258 15.24 -57.19 REMARK 500 LEU B 260 43.42 121.08 REMARK 500 LEU B 261 -38.11 -149.49 REMARK 500 GLN B 262 39.70 -71.79 REMARK 500 MET B 263 -70.32 -114.90 REMARK 500 GLN B 268 -16.89 150.54 REMARK 500 LEU B 269 -73.24 -120.17 REMARK 500 ALA B 272 25.16 -68.15 REMARK 500 LEU B 273 -16.91 -142.30 REMARK 500 GLU B 277 121.92 -177.41 REMARK 500 CYS B 278 -175.43 -175.20 REMARK 500 CYS B 280 -158.62 -122.81 REMARK 500 ALA B 284 -153.71 -51.42 REMARK 500 GLN B 285 -126.85 -168.72 REMARK 500 ALA B 286 -48.76 -146.28 REMARK 500 PRO B 288 30.27 -68.24 REMARK 500 CYS B 289 8.62 -64.49 REMARK 500 SER B 290 -133.32 -106.17 REMARK 500 VAL B 291 141.48 156.73 REMARK 500 TRP B 306 86.12 164.45 REMARK 500 GLU B 308 142.50 -28.98 REMARK 500 VAL B 312 -175.05 -170.92 REMARK 500 ARG B 317 -128.57 -114.37 REMARK 500 GLU B 319 -85.58 -113.87 REMARK 500 MET B 324 43.62 -90.54 REMARK 500 LEU B 343 -78.17 -60.66 REMARK 500 THR B 348 70.01 -64.88 REMARK 500 ASP B 349 -17.64 156.08 REMARK 500 ALA B 358 23.94 81.79 REMARK 500 LEU B 359 152.63 -47.20 REMARK 500 SER B 360 -148.36 -83.29 REMARK 500 LEU B 361 155.66 160.24 REMARK 500 VAL B 364 78.18 -102.02 REMARK 500 ASP B 365 -61.39 -24.31 REMARK 500 GLN B 366 11.86 88.00 REMARK 500 VAL B 406 24.52 -64.25 REMARK 500 ASP B 407 -1.44 -147.34 REMARK 500 ASP B 414 47.29 177.26 REMARK 500 LEU B 415 -74.33 -119.31 REMARK 500 LEU B 417 13.67 -56.80 REMARK 500 ALA B 421 157.54 99.00 REMARK 500 ALA B 423 110.06 176.88 REMARK 500 VAL B 426 168.72 71.00 REMARK 500 GLN B 427 57.58 -153.68 REMARK 500 SER B 428 -176.42 156.43 REMARK 500 LYS B 430 76.02 -55.20 REMARK 500 GLU B 431 -10.41 -147.77 REMARK 500 LEU B 432 74.96 -52.51 REMARK 500 ALA B 433 -33.10 145.01 REMARK 500 ASP B 434 19.80 -69.69 REMARK 500 PHE B 435 4.60 -175.40 REMARK 500 THR B 440 -87.84 99.20 REMARK 500 LYS B 441 -179.66 -68.85 REMARK 500 ALA B 442 -105.83 94.77 REMARK 500 VAL B 443 12.21 -68.76 REMARK 500 ALA B 444 40.04 -69.96 REMARK 500 GLU B 445 -124.89 161.31 REMARK 500 ALA B 446 -46.27 -140.41 REMARK 500 ARG B 452 -94.00 -137.74 REMARK 500 THR B 456 -38.09 -39.93 REMARK 500 SER B 458 -29.40 96.95 REMARK 500 GLU B 462 -74.15 -166.25 REMARK 500 LEU B 473 -80.40 -27.04 REMARK 500 ALA B 474 164.09 -18.68 REMARK 500 ALA B 479 -65.34 -19.38 REMARK 500 TRP B 482 74.77 -39.76 REMARK 500 ARG B 483 -67.83 150.12 REMARK 500 ARG B 484 -15.99 -49.51 REMARK 500 GLN B 487 -76.62 -47.55 REMARK 500 GLN B 488 64.22 -62.08 REMARK 500 ASN B 490 -114.96 64.13 REMARK 500 ARG B 491 58.39 -41.73 REMARK 500 LEU B 494 -23.15 -20.65 REMARK 500 MET B 496 -73.30 -124.13 REMARK 500 ALA B 497 18.36 -63.14 REMARK 500 ALA B 503 -30.43 -174.95 REMARK 500 PRO B 507 -76.72 -46.78 REMARK 500 LEU B 509 -72.16 -63.93 REMARK 500 PHE B 518 165.91 -29.03 REMARK 500 SER B 519 -126.03 -24.73 REMARK 500 LYS B 521 68.48 -107.22 REMARK 500 GLU B 522 -39.82 -166.51 REMARK 500 ASN B 525 69.15 -109.33 REMARK 500 ASP B 529 66.40 -66.84 REMARK 500 ILE B 530 156.79 175.90 REMARK 500 VAL B 532 -51.50 103.28 REMARK 500 SER B 542 29.80 -163.88 REMARK 500 ARG B 543 -168.31 93.24 REMARK 500 GLU B 548 12.44 -61.33 REMARK 500 ARG B 552 13.17 -57.28 REMARK 500 GLN B 556 -5.82 44.53 REMARK 500 THR B 558 -69.60 -141.38 REMARK 500 HIS B 563 29.20 -177.50 REMARK 500 LEU B 566 55.81 16.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ARG A 268 VAL A 269 -147.78 REMARK 500 ASP A 338 ASP A 339 -100.39 REMARK 500 SER A 378 LEU A 379 -141.50 REMARK 500 LEU A 379 PRO A 380 -131.49 REMARK 500 ARG A 431 PRO A 432 39.04 REMARK 500 LEU A 453 LEU A 454 -136.86 REMARK 500 ALA B 272 LEU B 273 145.53 REMARK 500 MET B 276 GLU B 277 149.72 REMARK 500 CYS B 278 ARG B 279 141.50 REMARK 500 THR B 351 ALA B 352 143.14 REMARK 500 LYS B 430 GLU B 431 148.53 REMARK 500 LYS B 450 LEU B 451 -111.21 REMARK 500 LEU B 461 GLU B 462 143.51 REMARK 500 SER B 463 ASP B 464 144.57 REMARK 500 LEU B 560 GLN B 561 -149.20 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ZIU RELATED DB: PDB REMARK 900 RELATED ID: 2ZIV RELATED DB: PDB REMARK 900 RELATED ID: 2ZIW RELATED DB: PDB

DBREF 2ZIX A 246 551 UNP Q96NY9 MUS81_HUMAN 246 551 DBREF 2ZIX B 246 570 UNP Q96AY2 EME1_HUMAN 246 570

SEQADV 2ZIX MET A 245 UNP Q96NY9 INITIATING METHIONINE SEQADV 2ZIX MET B 230 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX GLY B 231 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX SER B 232 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX SER B 233 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX HIS B 234 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX HIS B 235 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX HIS B 236 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX HIS B 237 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX HIS B 238 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX HIS B 239 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX SER B 240 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX GLN B 241 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX ASP B 242 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX PRO B 243 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX ASN B 244 UNP Q96AY2 EXPRESSION TAG SEQADV 2ZIX SER B 245 UNP Q96AY2 EXPRESSION TAG

SEQRES 1 A 307 MET SER ALA GLU LEU ALA SER GLU ALA GLY VAL GLN GLN SEQRES 2 A 307 GLN PRO LEU GLU LEU ARG PRO GLY GLU TYR ARG VAL LEU SEQRES 3 A 307 LEU CYS VAL ASP ILE GLY GLU THR ARG GLY GLY GLY HIS SEQRES 4 A 307 ARG PRO GLU LEU LEU ARG GLU LEU GLN ARG LEU HIS VAL SEQRES 5 A 307 THR HIS THR VAL ARG LYS LEU HIS VAL GLY ASP PHE VAL SEQRES 6 A 307 TRP VAL ALA GLN GLU THR ASN PRO ARG ASP PRO ALA ASN SEQRES 7 A 307 PRO GLY GLU LEU VAL LEU ASP HIS ILE VAL GLU ARG LYS SEQRES 8 A 307 ARG LEU ASP ASP LEU CYS SER SER ILE ILE ASP GLY ARG SEQRES 9 A 307 PHE ARG GLU GLN LYS PHE ARG LEU LYS ARG CYS GLY LEU SEQRES 10 A 307 GLU ARG ARG VAL TYR LEU VAL GLU GLU HIS GLY SER VAL SEQRES 11 A 307 HIS ASN LEU SER LEU PRO GLU SER THR LEU LEU GLN ALA SEQRES 12 A 307 VAL THR ASN THR GLN VAL ILE ASP GLY PHE PHE VAL LYS SEQRES 13 A 307 ARG THR ALA ASP ILE LYS GLU SER ALA ALA TYR LEU ALA SEQRES 14 A 307 LEU LEU THR ARG GLY LEU GLN ARG LEU TYR GLN GLY HIS SEQRES 15 A 307 THR LEU ARG SER ARG PRO TRP GLY THR PRO GLY ASN PRO SEQRES 16 A 307 GLU SER GLY ALA MET THR SER PRO ASN PRO LEU CYS SER SEQRES 17 A 307 LEU LEU THR PHE SER ASP PHE ASN ALA GLY ALA ILE LYS SEQRES 18 A 307 ASN LYS ALA GLN SER VAL ARG GLU VAL PHE ALA ARG GLN SEQRES 19 A 307 LEU MET GLN VAL ARG GLY VAL SER GLY GLU LYS ALA ALA SEQRES 20 A 307 ALA LEU VAL ASP ARG TYR SER THR PRO ALA SER LEU LEU SEQRES 21 A 307 ALA ALA TYR ASP ALA CYS ALA THR PRO LYS GLU GLN GLU SEQRES 22 A 307 THR LEU LEU SER THR ILE LYS CYS GLY ARG LEU GLN ARG SEQRES 23 A 307 ASN LEU GLY PRO ALA LEU SER ARG THR LEU SER GLN LEU SEQRES 24 A 307 TYR CYS SER TYR GLY PRO LEU THR SEQRES 1 B 341 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP SEQRES 2 B 341 PRO ASN SER GLU GLU CYS LEU LYS HIS ILE ILE VAL VAL SEQRES 3 B 341 LEU ASP PRO VAL LEU LEU GLN MET GLU GLY GLY GLY GLN SEQRES 4 B 341 LEU LEU GLY ALA LEU GLN THR MET GLU CYS ARG CYS VAL SEQRES 5 B 341 ILE GLU ALA GLN ALA VAL PRO CYS SER VAL THR TRP ARG SEQRES 6 B 341 ARG ARG ALA GLY PRO SER GLU ASP ARG GLU ASP TRP VAL SEQRES 7 B 341 GLU GLU PRO THR VAL LEU VAL LEU LEU ARG ALA GLU ALA SEQRES 8 B 341 PHE VAL SER MET ILE ASP ASN GLY LYS GLN GLY SER LEU SEQRES 9 B 341 ASP SER THR MET LYS GLY LYS GLU THR LEU GLN GLY PHE SEQRES 10 B 341 VAL THR ASP ILE THR ALA LYS THR ALA GLY LYS ALA LEU SEQRES 11 B 341 SER LEU VAL ILE VAL ASP GLN GLU LYS CYS PHE SER ALA SEQRES 12 B 341 GLN ASN PRO PRO ARG ARG GLY LYS GLN GLY ALA ASN LYS SEQRES 13 B 341 GLN THR LYS LYS GLN GLN GLN ARG GLN PRO GLU ALA SER SEQRES 14 B 341 ILE GLY SER MET VAL SER ARG VAL ASP ALA GLU GLU ALA SEQRES 15 B 341 LEU VAL ASP LEU GLN LEU HIS THR GLU ALA GLN ALA GLN SEQRES 16 B 341 ILE VAL GLN SER TRP LYS GLU LEU ALA ASP PHE THR CYS SEQRES 17 B 341 ALA PHE THR LYS ALA VAL ALA GLU ALA PRO PHE LYS LYS SEQRES 18 B 341 LEU ARG ASP GLU THR THR PHE SER PHE CYS LEU GLU SER SEQRES 19 B 341 ASP TRP ALA GLY GLY VAL LYS VAL ASP LEU ALA GLY ARG SEQRES 20 B 341 GLY LEU ALA LEU VAL TRP ARG ARG GLN ILE GLN GLN LEU SEQRES 21 B 341 ASN ARG VAL SER LEU GLU MET ALA SER ALA VAL VAL ASN SEQRES 22 B 341 ALA TYR PRO SER PRO GLN LEU LEU VAL GLN ALA TYR GLN SEQRES 23 B 341 GLN CYS PHE SER ASP LYS GLU ARG GLN ASN LEU LEU ALA SEQRES 24 B 341 ASP ILE GLN VAL ARG ARG GLY GLU GLY VAL THR SER THR SEQRES 25 B 341 SER ARG ARG ILE GLY PRO GLU LEU SER ARG ARG ILE TYR SEQRES 26 B 341 LEU GLN MET THR THR LEU GLN PRO HIS LEU SER LEU ASP SEQRES 27 B 341 SER ALA ASP

HELIX 1 1 LEU A 291 HIS A 295 5 5 HELIX 2 2 LEU A 340 ILE A 345 1 6 HELIX 3 3 GLY A 347 LYS A 353 1 7 HELIX 4 4 PRO A 380 ILE A 394 1 15 HELIX 5 5 ASP A 404 ALA A 409 1 6 HELIX 6 6 ALA A 409 ARG A 417 1 9 HELIX 7 7 ALA A 461 LYS A 465 5 5 HELIX 8 8 GLU A 473 GLN A 478 1 6 HELIX 9 9 THR A 499 ALA A 509 1 11 HELIX 10 10 THR A 512 GLN A 516 5 5 HELIX 11 11 GLY A 533 CYS A 545 1 13 HELIX 12 12 GLU B 319 MET B 324 1 6 HELIX 13 13 LEU B 480 GLN B 485 1 6 HELIX 14 14 SER B 506 TYR B 514 1 9 HELIX 15 15 SER B 550 LEU B 555 1 6

SHEET 1 A 2 HIS A 330 VAL A 332 0 SHEET 2 A 2 ARG A 363 VAL A 365 1 O VAL A 365 N ILE A 331 SHEET 1 B 2 VAL B 254 LEU B 256 0 SHEET 2 B 2 CYS B 280 ILE B 282 1 O VAL B 281 N LEU B 256 SHEET 1 C 2 LEU B 315 ARG B 317 0 SHEET 2 C 2 VAL B 362 VAL B 364 1 O VAL B 364 N LEU B 316

CISPEP 1 ARG A 284 PRO A 285 0 -24.71 CISPEP 2 ALA A 491 ALA A 492 0 -19.98

CRYST1 85.814 85.814 176.409 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 0.011653 0.006728 0.000000 0.00000

SCALE2 0.000000 0.013456 0.000000 0.00000

SCALE3 0.000000 0.000000 0.005669 0.00000