1RY6 - Header Asymmetric Unit

HEADER TRANSPORT PROTEIN 19-DEC-03 1RY6

TITLE CRYSTAL STRUCTURE OF INTERNAL KINESIN MOTOR DOMAIN

COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERNAL KINESIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ATPASE 'MOTOR' DOMAIN (RESIDUES 68-396); COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_COMMON: MALARIA PARASITE P. FALCIPARUM; SOURCE 4 ORGANISM_TAXID: 5833; SOURCE 5 GENE: PFL2165W; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 STAR (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCRT7-CT TOPO

KEYWDS KINESIN MOTOR DOMAIN, NUCLEOTIDE-FREE, TRANSPORT PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR K.SHIPLEY,M.HEKMAT-NEJAD,J.TURNER,C.MOORES,R.ANDERSON, AUTHOR 2 R.MILLIGAN,R.SAKOWICZ,R.FLETTERICK

REVDAT 2 24-FEB-09 1RY6 1 VERSN REVDAT 1 13-APR-04 1RY6 0

JRNL AUTH K.SHIPLEY,M.HEKMAT-NEJAD,J.TURNER,C.MOORES, JRNL AUTH 2 R.ANDERSON,R.MILLIGAN,R.SAKOWICZ,R.FLETTERICK JRNL TITL STRUCTURE OF A KINESIN MICROTUBULE JRNL TITL 2 DEPOLYMERIZATION MACHINE. JRNL REF EMBO J. V. 23 1422 2004 JRNL REFN ISSN 0261-4189 JRNL PMID 15029249 JRNL DOI 10.1038/SJ.EMBOJ.7600165

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.92 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.6 REMARK 3 NUMBER OF REFLECTIONS : 62677 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) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3326 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3888 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.4470 REMARK 3 BIN FREE R VALUE SET COUNT : 230 REMARK 3 BIN FREE R VALUE : 0.4720 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2518 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 306 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.02000 REMARK 3 B22 (A**2) : -0.02000 REMARK 3 B33 (A**2) : 0.04000 REMARK 3 B12 (A**2) : -0.01000 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): 0.081 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.083 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.069 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.250 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2562 ; 0.023 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2360 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3450 ; 1.855 ; 1.972 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5523 ; 0.965 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 317 ; 6.592 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 403 ; 0.123 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2790 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 484 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 537 ; 0.229 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2770 ; 0.253 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1472 ; 0.090 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 236 ; 0.261 ; 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): 7 ; 0.082 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 43 ; 0.252 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 13 ; 0.157 ; 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): 1584 ; 1.423 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2576 ; 2.546 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 978 ; 3.479 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 874 ; 5.675 ; 4.500 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 1RY6 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-DEC-03. REMARK 100 THE RCSB ID CODE IS RCSB021139.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-DEC-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1272 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 77888 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 60.200 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.5200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.62 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.36900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.750 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: KAR3, PDB ENTRY 1F9T REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM NITRATE, REMARK 280 SODIUM ACETATE, PH 5.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 56.51400 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 28.25700 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 28.25700 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 56.51400 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: 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 LYS A 157 REMARK 465 ARG A 158 REMARK 465 LYS A 159 REMARK 465 MET A 160 REMARK 465 VAL A 161 REMARK 465 ALA A 162 REMARK 465 ALA A 163 REMARK 465 LEU A 164 REMARK 465 GLU A 165 REMARK 465 ASN A 166 REMARK 465 GLY A 167 REMARK 465 LYS A 331 REMARK 465 GLY A 332 REMARK 465 ASN A 333 REMARK 465 SER A 334 REMARK 465 LYS A 335 REMARK 465 LEU A 336 REMARK 465 GLU A 337 REMARK 465 GLY A 338 REMARK 465 LYS A 339 REMARK 465 PRO A 340 REMARK 465 ILE A 341 REMARK 465 PRO A 342 REMARK 465 ASN A 343 REMARK 465 PRO A 344 REMARK 465 LEU A 345 REMARK 465 LEU A 346 REMARK 465 GLY A 347 REMARK 465 LEU A 348 REMARK 465 ASP A 349 REMARK 465 SER A 350 REMARK 465 SER A 351 REMARK 465 ARG A 352 REMARK 465 THR A 353 REMARK 465 GLY A 354 REMARK 465 HIS A 355 REMARK 465 HIS A 356 REMARK 465 HIS A 357 REMARK 465 HIS A 358 REMARK 465 HIS A 359 REMARK 465 HIS A 360

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 MET A 1 CG SD CE REMARK 470 TYR A 39 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 40 CG CD CE NZ REMARK 470 MET A 43 CG SD CE REMARK 470 LYS A 45 CG CD CE NZ

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 CYS A 84 CB CYS A 84 SG -0.108 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 55 CB - CG - OD2 ANGL. DEV. = 7.8 DEGREES REMARK 500 ASP A 219 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 256 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 277 CB - CG - OD2 ANGL. DEV. = 5.8 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 42 -82.88 163.09 REMARK 500 MET A 43 59.99 153.70 REMARK 500 ALA A 238 151.06 -48.31 REMARK 500 SER A 276 -81.50 -177.10 REMARK 500 PRO A 282 46.22 -79.73 REMARK 500 VAL A 297 37.41 -96.39 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 ASP A 277 LYS A 278 -141.46 REMARK 500 REMARK 500 REMARK: NULL

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 401

DBREF 1RY6 A 2 330 UNP Q8I4Y0 Q8I4Y0_PLAF7 68 396

SEQADV 1RY6 MET A 1 UNP Q8I4Y0 INITIATING MET SEQADV 1RY6 LYS A 331 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 GLY A 332 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 ASN A 333 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 SER A 334 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 LYS A 335 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 LEU A 336 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 GLU A 337 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 GLY A 338 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 LYS A 339 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 PRO A 340 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 ILE A 341 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 PRO A 342 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 ASN A 343 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 PRO A 344 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 LEU A 345 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 LEU A 346 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 GLY A 347 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 LEU A 348 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 ASP A 349 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 SER A 350 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 SER A 351 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 ARG A 352 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 THR A 353 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 GLY A 354 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 HIS A 355 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 HIS A 356 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 HIS A 357 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 HIS A 358 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 HIS A 359 UNP Q8I4Y0 CLONING ARTIFACT SEQADV 1RY6 HIS A 360 UNP Q8I4Y0 CLONING ARTIFACT

SEQRES 1 A 360 MET ILE LYS VAL VAL VAL ARG LYS ARG PRO LEU SER GLU SEQRES 2 A 360 LEU GLU LYS LYS LYS LYS ASP SER ASP ILE ILE THR VAL SEQRES 3 A 360 LYS ASN ASN CYS THR LEU TYR ILE ASP GLU PRO ARG TYR SEQRES 4 A 360 LYS VAL ASP MET THR LYS TYR ILE GLU ARG HIS GLU PHE SEQRES 5 A 360 ILE VAL ASP LYS VAL PHE ASP ASP THR VAL ASP ASN PHE SEQRES 6 A 360 THR VAL TYR GLU ASN THR ILE LYS PRO LEU ILE ILE ASP SEQRES 7 A 360 LEU TYR GLU ASN GLY CYS VAL CYS SER CYS PHE ALA TYR SEQRES 8 A 360 GLY GLN THR GLY SER GLY LYS THR TYR THR MET LEU GLY SEQRES 9 A 360 SER GLN PRO TYR GLY GLN SER ASP THR PRO GLY ILE PHE SEQRES 10 A 360 GLN TYR ALA ALA GLY ASP ILE PHE THR PHE LEU ASN ILE SEQRES 11 A 360 TYR ASP LYS ASP ASN THR LYS GLY ILE PHE ILE SER PHE SEQRES 12 A 360 TYR GLU ILE TYR CYS GLY LYS LEU TYR ASP LEU LEU GLN SEQRES 13 A 360 LYS ARG LYS MET VAL ALA ALA LEU GLU ASN GLY LYS LYS SEQRES 14 A 360 GLU VAL VAL VAL LYS ASP LEU LYS ILE LEU ARG VAL LEU SEQRES 15 A 360 THR LYS GLU GLU LEU ILE LEU LYS MET ILE ASP GLY VAL SEQRES 16 A 360 LEU LEU ARG LYS ILE GLY VAL ASN SER GLN ASN ASP GLU SEQRES 17 A 360 SER SER ARG SER HIS ALA ILE LEU ASN ILE ASP LEU LYS SEQRES 18 A 360 ASP ILE ASN LYS ASN THR SER LEU GLY LYS ILE ALA PHE SEQRES 19 A 360 ILE ASP LEU ALA GLY SER GLU ARG GLY ALA ASP THR VAL SEQRES 20 A 360 SER GLN ASN LYS GLN THR GLN THR ASP GLY ALA ASN ILE SEQRES 21 A 360 ASN ARG SER LEU LEU ALA LEU LYS GLU CYS ILE ARG ALA SEQRES 22 A 360 MET ASP SER ASP LYS ASN HIS ILE PRO PHE ARG ASP SER SEQRES 23 A 360 GLU LEU THR LYS VAL LEU ARG ASP ILE PHE VAL GLY LYS SEQRES 24 A 360 SER LYS SER ILE MET ILE ALA ASN ILE SER PRO THR ILE SEQRES 25 A 360 SER CYS CYS GLU GLN THR LEU ASN THR LEU ARG TYR SER SEQRES 26 A 360 SER ARG VAL LYS ASN LYS GLY ASN SER LYS LEU GLU GLY SEQRES 27 A 360 LYS PRO ILE PRO ASN PRO LEU LEU GLY LEU ASP SER SER SEQRES 28 A 360 ARG THR GLY HIS HIS HIS HIS HIS HIS

HET SO4 A 401 5

HETNAM SO4 SULFATE ION

FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *306(H2 O)

HELIX 1 1 SER A 12 LYS A 18 1 7 HELIX 2 2 ASP A 63 ILE A 72 1 10 HELIX 3 3 ILE A 72 GLY A 83 1 12 HELIX 4 4 GLY A 97 GLY A 104 1 8 HELIX 5 5 GLY A 115 ASP A 132 1 18 HELIX 6 6 VAL A 172 LEU A 176 5 5 HELIX 7 7 THR A 183 GLY A 201 1 19 HELIX 8 8 ASP A 207 SER A 212 5 6 HELIX 9 9 GLU A 241 SER A 248 5 8 HELIX 10 10 ASN A 250 ASP A 275 1 26 HELIX 11 11 PRO A 282 ASP A 285 5 4 HELIX 12 12 SER A 286 LEU A 292 1 7 HELIX 13 13 ARG A 293 VAL A 297 5 5 HELIX 14 14 THR A 311 SER A 313 5 3 HELIX 15 15 CYS A 314 LYS A 329 1 16

SHEET 1 A 8 LYS A 56 PHE A 58 0 SHEET 2 A 8 ILE A 2 LYS A 8 1 N VAL A 6 O PHE A 58 SHEET 3 A 8 LYS A 301 ILE A 308 1 O ALA A 306 N VAL A 5 SHEET 4 A 8 VAL A 85 TYR A 91 1 N PHE A 89 O ILE A 305 SHEET 5 A 8 THR A 227 ASP A 236 1 O ILE A 235 N CYS A 88 SHEET 6 A 8 HIS A 213 ASP A 222 -1 N LEU A 220 O LEU A 229 SHEET 7 A 8 LYS A 137 TYR A 147 -1 N PHE A 140 O ASP A 219 SHEET 8 A 8 LYS A 150 ASP A 153 -1 O TYR A 152 N GLU A 145 SHEET 1 B 8 LYS A 56 PHE A 58 0 SHEET 2 B 8 ILE A 2 LYS A 8 1 N VAL A 6 O PHE A 58 SHEET 3 B 8 LYS A 301 ILE A 308 1 O ALA A 306 N VAL A 5 SHEET 4 B 8 VAL A 85 TYR A 91 1 N PHE A 89 O ILE A 305 SHEET 5 B 8 THR A 227 ASP A 236 1 O ILE A 235 N CYS A 88 SHEET 6 B 8 HIS A 213 ASP A 222 -1 N LEU A 220 O LEU A 229 SHEET 7 B 8 LYS A 137 TYR A 147 -1 N PHE A 140 O ASP A 219 SHEET 8 B 8 LEU A 179 VAL A 181 -1 O VAL A 181 N ILE A 139 SHEET 1 C 3 ILE A 24 ASN A 28 0 SHEET 2 C 3 THR A 31 LYS A 40 -1 O TYR A 33 N THR A 25 SHEET 3 C 3 THR A 44 ILE A 53 -1 O GLU A 48 N GLU A 36

CISPEP 1 GLN A 106 PRO A 107 0 -9.43

SITE 1 AC1 13 GLN A 93 THR A 94 GLY A 95 SER A 96 SITE 2 AC1 13 GLY A 97 LYS A 98 THR A 99 HOH A 417 SITE 3 AC1 13 HOH A 426 HOH A 576 HOH A 595 HOH A 605 SITE 4 AC1 13 HOH A 649

CRYST1 105.588 105.588 84.771 90.00 90.00 120.00 P 32 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 0.009471 0.005468 0.000000 0.00000

SCALE2 0.000000 0.010936 0.000000 0.00000

SCALE3 0.000000 0.000000 0.011796 0.00000