1JJA - Header Asymmetric Unit

HEADER HYDROLASE 04-JUL-01 1JJA

TITLE CRYSTAL STRUCTURE OF ORTHORHOMBIC FORM OF D90E MUTANT OF ESCHERICHIA TITLE 2 COLI L-ASPARAGINASE II

COMPND MOL_ID: 1; COMPND 2 MOLECULE: L-ASPARAGINASE II; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: L-ASNASE II; COMPND 5 EC: 3.5.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562

KEYWDS L-ASPARAGINASE, LEUKEMIA, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR D.BOREK,M.KOZAK,M.JASKOLSKI

REVDAT 4 19-OCT-16 1JJA 1 JRNL VERSN REVDAT 3 24-FEB-09 1JJA 1 VERSN REVDAT 2 28-OCT-03 1JJA 1 DBREF SEQADV REVDAT 1 09-SEP-03 1JJA 0

JRNL AUTH D.BOREK,M.KOZAK,J.PEI,M.JASKOLSKI JRNL TITL CRYSTAL STRUCTURE OF ACTIVE SITE MUTANT OF ANTILEUKEMIC JRNL TITL 2 L-ASPARAGINASE REVEALS CONSERVED ZINC-BINDING SITE. JRNL REF FEBS J. V. 281 4097 2014 JRNL REFN ISSN 1742-464X JRNL PMID 25040257 JRNL DOI 10.1111/FEBS.12906

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.L.SWAIN,M.JASKOLSKI,D.HOUSSET,J.K.RAO,A.WLODAWER REMARK 1 TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI L-ASPARAGINASE, AN REMARK 1 TITL 2 ENZYME USED IN CANCER THERAPY REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 90 1474 1993 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.J.PALM,J.LUBKOWSKI,C.DERST,S.SCHLEPER,K.H.ROHM,A.WLODAWER REMARK 1 TITL A COVALENTLY BOUND CATALYTIC INTERMEDIATE IN ESCHERICHIA REMARK 1 TITL 2 COLI ASPARAGINASE: CRYSTAL STRUCTURE OF A THR-89-VAL MUTANT REMARK 1 REF FEBS LETT. V. 390 211 1996 REMARK 1 REFN ISSN 0014-5793 REMARK 1 DOI 10.1016/0014-5793(96)00660-6 REMARK 1 REFERENCE 3 REMARK 1 AUTH M.JASKOLSKI,M.KOZAK,J.LUBKOWSKI,G.PALM,A.WLODAWER REMARK 1 TITL STRUCTURES OF TWO HIGHLY HOMOLOGOUS BACTERIAL REMARK 1 TITL 2 L-ASPARAGINASES: A CASE OF ENANTIOMORPHIC SPACE GROUPS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 369 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444900020175 REMARK 1 REFERENCE 4 REMARK 1 AUTH D.T.BONTHRON,M.JASKOLSKI REMARK 1 TITL WHY A "BENIGN" MUTATION KILLS ENZYME ACTIVITY. REMARK 1 TITL 2 STRUCTURE-BASED ANALYSIS OF THE A176V MUTANT OF REMARK 1 TITL 3 SACCHAROMYCES CEREVISIAE L-ASPARAGINASE I REMARK 1 REF ACTA BIOCHIM.POL. V. 44 491 1997 REMARK 1 REFN ISSN 0001-527X REMARK 1 REFERENCE 5 REMARK 1 AUTH H.P.AUNG,M.BOCOLA,S.SCHLEPER,K.H.ROHM REMARK 1 TITL DYNAMICS OF A MOBILE LOOP AT THE ACTIVE SITE OF ESCHERICHIA REMARK 1 TITL 2 COLI ASPARAGINASE REMARK 1 REF BIOCHIM.BIOPHYS.ACTA V.1481 349 2000 REMARK 1 REFN ISSN 0006-3002 REMARK 1 DOI 10.1016/S0167-4838(00)00179-5

REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 74882 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) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1487 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 14019 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 444 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.12000 REMARK 3 B22 (A**2) : -1.34000 REMARK 3 B33 (A**2) : 2.46000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.407 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.000 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.136 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.781 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.014 ; 0.022 REMARK 3 ANGLE DISTANCE (A) : 0.025 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.006 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.104 ; 0.200 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.813 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.496 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.167 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.518 ; 4.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 MAXIMUM LIKELIHOOD METHOD. REMARK 3 RESIDUES 17-33 IN MONOMER A, 16-37 IN MONOMER B, 16-34 IN REMARK 3 MONOMER D, 16-34 IN MONOMER E, 19-20 AND 30-33 IN MONOMER REMARK 3 F ARE NOT PRESENT IN THE MODEL. IN MONOMER C, THE COMPLETE REMARK 3 FLEXIBLE LOOP BETWEEN RESIDUES 10 AND 40 HAS BEEN MODELED REMARK 3 IN VERY GOOD ELECTRON DENSITY IN AN OPEN CONFORMATION.

REMARK 4 REMARK 4 1JJA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUL-01. REMARK 100 THE RCSB ID CODE IS RCSB013837.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-SEP-98 REMARK 200 TEMPERATURE (KELVIN) : 290 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : SIEMENS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75961 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 3.140 REMARK 200 R MERGE (I) : 0.12300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.41 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.07 REMARK 200 R MERGE FOR SHELL (I) : 0.81300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: ACTIVE DIMER OF NATIVE E.COLI ASPARAGINASE II (PDB REMARK 200 CODE: 3ECA) REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG MME550, BICINE, NACL , PH 9.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 292K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 112.70950 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 64.02450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 112.70950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 64.02450 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 6 CHAINS, A, B, C, D, E, F. REMARK 300 THE BIOLOGICAL ASSEMBLY IS A HOMOTETRAMER. CHAINS REMARK 300 A, B, C, D FORM ONE INDEPENDENT TETRAMER WITH REMARK 300 NON-CRYSTALLOGRAPHIC 222 SYMMETRY. CHAINS E AND F FORM REMARK 300 AN ACTIVE-SITE-COMPETENT DIMER (CORRESPONDING TO DIMER AC REMARK 300 IN THE ABCD TETRAMER). THE COMPLETE EFE'F' TETRAMER IS REMARK 300 GENERATED THROUGH THE CRYSTALLOGRAPHIC TWO-FOLD ROTATION. REMARK 300 SEE REMARK 350 FOR INFORMATION ON GENERATING THE REMARK 300 BIOLOGICAL MOLECULE(S).

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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 14380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 41300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 128.04900 REMARK 350 BIOMT3 2 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 GLY A 17 REMARK 465 ASP A 18 REMARK 465 SER A 19 REMARK 465 ALA A 20 REMARK 465 THR A 21 REMARK 465 LYS A 22 REMARK 465 SER A 23 REMARK 465 ASN A 24 REMARK 465 TYR A 25 REMARK 465 THR A 26 REMARK 465 VAL A 27 REMARK 465 GLY A 28 REMARK 465 LYS A 29 REMARK 465 VAL A 30 REMARK 465 GLY A 31 REMARK 465 VAL A 32 REMARK 465 GLU A 33 REMARK 465 GLY B 16 REMARK 465 GLY B 17 REMARK 465 ASP B 18 REMARK 465 SER B 19 REMARK 465 ALA B 20 REMARK 465 THR B 21 REMARK 465 LYS B 22 REMARK 465 SER B 23 REMARK 465 ASN B 24 REMARK 465 TYR B 25 REMARK 465 THR B 26 REMARK 465 VAL B 27 REMARK 465 GLY B 28 REMARK 465 LYS B 29 REMARK 465 VAL B 30 REMARK 465 GLY B 31 REMARK 465 VAL B 32 REMARK 465 GLU B 33 REMARK 465 ASN B 34 REMARK 465 LEU B 35 REMARK 465 VAL B 36 REMARK 465 ASN B 37 REMARK 465 GLY D 16 REMARK 465 GLY D 17 REMARK 465 ASP D 18 REMARK 465 SER D 19 REMARK 465 ALA D 20 REMARK 465 THR D 21 REMARK 465 LYS D 22 REMARK 465 SER D 23 REMARK 465 ASN D 24 REMARK 465 TYR D 25 REMARK 465 THR D 26 REMARK 465 VAL D 27 REMARK 465 GLY D 28 REMARK 465 LYS D 29 REMARK 465 VAL D 30 REMARK 465 GLY D 31 REMARK 465 VAL D 32 REMARK 465 GLU D 33 REMARK 465 ASN D 34 REMARK 465 GLY E 16 REMARK 465 GLY E 17 REMARK 465 ASP E 18 REMARK 465 SER E 19 REMARK 465 ALA E 20 REMARK 465 THR E 21 REMARK 465 LYS E 22 REMARK 465 SER E 23 REMARK 465 ASN E 24 REMARK 465 TYR E 25 REMARK 465 THR E 26 REMARK 465 VAL E 27 REMARK 465 GLY E 28 REMARK 465 LYS E 29 REMARK 465 VAL E 30 REMARK 465 GLY E 31 REMARK 465 VAL E 32 REMARK 465 GLU E 33 REMARK 465 ASN E 34 REMARK 465 SER F 19 REMARK 465 ALA F 20 REMARK 465 VAL F 30 REMARK 465 GLY F 31 REMARK 465 VAL F 32 REMARK 465 GLU F 33

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 OG1 THR F 86 O HOH F 351 2.18 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 159 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 233 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 237 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP A 255 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 281 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 VAL B 112 CB - CA - C ANGL. DEV. = -12.6 DEGREES REMARK 500 ASP B 124 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 156 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP B 159 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP B 237 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP B 281 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP C 81 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP C 152 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP C 156 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP C 159 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP C 188 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP C 225 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP C 237 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG C 269 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG C 272 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ASP D 78 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP D 156 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP D 237 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP E 76 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP E 81 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP E 106 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP E 156 CB - CG - OD2 ANGL. DEV. = 7.7 DEGREES REMARK 500 ASP E 200 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP E 237 CB - CG - OD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 ARG E 272 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ASP E 315 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 MET F 61 CG - SD - CE ANGL. DEV. = -11.5 DEGREES REMARK 500 ASP F 76 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP F 78 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP F 167 CB - CG - OD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG F 272 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG F 272 NE - CZ - NH2 ANGL. DEV. = -4.6 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 LEU A 35 -14.19 -42.45 REMARK 500 SER A 141 4.83 -67.23 REMARK 500 THR A 198 -119.01 49.19 REMARK 500 SER A 270 -161.08 -126.07 REMARK 500 ASP A 281 27.91 43.06 REMARK 500 ALA A 282 -72.09 -84.19 REMARK 500 GLN A 312 -24.69 -141.95 REMARK 500 ASN B 184 51.46 33.51 REMARK 500 THR B 198 -113.92 42.87 REMARK 500 PRO B 212 150.89 -49.09 REMARK 500 SER B 270 -162.39 -125.97 REMARK 500 LYS B 314 -5.24 -141.47 REMARK 500 SER C 19 3.23 85.23 REMARK 500 THR C 198 -110.60 32.62 REMARK 500 SER C 270 -159.27 -119.28 REMARK 500 ASP C 281 19.51 54.45 REMARK 500 ALA C 282 -72.61 -81.16 REMARK 500 THR D 198 -130.31 36.64 REMARK 500 SER D 199 -3.31 -50.29 REMARK 500 ASN D 246 49.39 -75.55 REMARK 500 SER D 270 -164.86 -127.84 REMARK 500 ASP D 281 89.43 14.32 REMARK 500 ALA D 282 -62.51 -140.34 REMARK 500 MET E 61 153.83 -49.96 REMARK 500 THR E 198 -129.26 32.20 REMARK 500 SER E 199 -27.34 -35.33 REMARK 500 SER E 270 -157.77 -114.93 REMARK 500 LYS F 22 137.19 135.15 REMARK 500 VAL F 27 41.07 -82.54 REMARK 500 MET F 61 155.63 -48.84 REMARK 500 THR F 198 -126.04 36.48 REMARK 500 SER F 199 -1.21 -56.52 REMARK 500 TYR F 220 -179.62 -172.22 REMARK 500 SER F 270 -158.56 -123.06 REMARK 500 ASP F 281 79.10 35.08 REMARK 500 ALA F 282 -78.49 -144.15 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH F 426 DISTANCE = 6.32 ANGSTROMS

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IHD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TRIGONAL FORM OF D90E MUTANT OF REMARK 900 ESCHERICHIA COLI ASPARAGINASE II REMARK 900 RELATED ID: 1JAZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MONOCLINIC FORM OF D90E MUTANT OF REMARK 900 ESCHERICHIA COLI ASPARAGINASE II REMARK 900 RELATED ID: 3ECA RELATED DB: PDB REMARK 900 STRUCTURE OF NATIVE ESCHERICHIA COLI ASPARAGINASE II REMARK 900 RELATED ID: 4ECA RELATED DB: PDB REMARK 900 STRUCTURE OF T89V MUTANT OF ESCHERICHIA COLI ASPARAGINASE II REMARK 900 RELATED ID: 1HO3 RELATED DB: PDB REMARK 900 STRUCTURE OF Y25F MUTANT OF ESCHERICHIA COLI ASPARAGINASE II REMARK 900 RELATED ID: 1AGX RELATED DB: PDB REMARK 900 STRUCTURE OF ACINETOBACTER GLUTAMINASIFICANS GLUTAMINASE REMARK 900 ASPARAGINASE REMARK 900 RELATED ID: 1DJO RELATED DB: PDB REMARK 900 STRUCTURE OF PSEUDOMONAS 7A GLUTAMINASE-ASPARAGINASE WITH REMARK 900 THE INHIBITOR DONV COVALENTLY BOUND IN THE ACTIVE SITE REMARK 900 RELATED ID: 1DJP RELATED DB: PDB REMARK 900 STRUCTURE OF PSEUDOMONAS 7A GLUTAMINASE-ASPARAGINASE WITH REMARK 900 THE INHIBITOR DON COVALENTLY BOUND IN THE ACTIVE SITE REMARK 900 RELATED ID: 1HFJ RELATED DB: PDB REMARK 900 ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH REMARK 900 SULFATE REMARK 900 RELATED ID: 1HFK RELATED DB: PDB REMARK 900 ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH REMARK 900 WEAK SULFATE REMARK 900 RELATED ID: 1WSA RELATED DB: PDB REMARK 900 STRUCTURE OF WOLINELLA SUCCINOGENES L-ASPARAGINASE II REMARK 900 PRECURSOR REMARK 900 RELATED ID: 3PGA RELATED DB: PDB REMARK 900 STRUCTURAL CHARACTERIZATION OF PSEUDOMONAS 7A GLUTAMINASE- REMARK 900 ASPARAGINASE REMARK 900 RELATED ID: 4PGA RELATED DB: PDB REMARK 900 GLUTAMINASE-ASPARAGINASE FROM PSEUDOMONAS 7A

DBREF 1JJA A 1 326 UNP P00805 ASPG2_ECOLI 23 348 DBREF 1JJA B 1 326 UNP P00805 ASPG2_ECOLI 23 348 DBREF 1JJA C 1 326 UNP P00805 ASPG2_ECOLI 23 348 DBREF 1JJA D 1 326 UNP P00805 ASPG2_ECOLI 23 348 DBREF 1JJA E 1 326 UNP P00805 ASPG2_ECOLI 23 348 DBREF 1JJA F 1 326 UNP P00805 ASPG2_ECOLI 23 348

SEQADV 1JJA GLU A 90 UNP P00805 ASP 112 ENGINEERED SEQADV 1JJA GLU B 90 UNP P00805 ASP 112 ENGINEERED SEQADV 1JJA GLU C 90 UNP P00805 ASP 112 ENGINEERED SEQADV 1JJA GLU D 90 UNP P00805 ASP 112 ENGINEERED SEQADV 1JJA GLU E 90 UNP P00805 ASP 112 ENGINEERED SEQADV 1JJA GLU F 90 UNP P00805 ASP 112 ENGINEERED

SEQRES 1 A 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 A 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 A 326 VAL GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 A 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 A 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASN VAL SEQRES 6 A 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 A 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR GLU THR SEQRES 8 A 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 A 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 A 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 A 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 A 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 A 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 A 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 A 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 A 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 A 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 A 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 A 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 A 326 ASN LEU TYR LYS SER VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 A 326 ALA LYS THR GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 A 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 A 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 A 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 A 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 A 326 TYR SEQRES 1 B 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 B 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 B 326 VAL GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 B 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 B 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASN VAL SEQRES 6 B 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 B 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR GLU THR SEQRES 8 B 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 B 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 B 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 B 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 B 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 B 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 B 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 B 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 B 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 B 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 B 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 B 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 B 326 ASN LEU TYR LYS SER VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 B 326 ALA LYS THR GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 B 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 B 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 B 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 B 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 B 326 TYR SEQRES 1 C 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 C 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 C 326 VAL GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 C 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 C 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASN VAL SEQRES 6 C 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 C 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR GLU THR SEQRES 8 C 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 C 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 C 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 C 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 C 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 C 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 C 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 C 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 C 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 C 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 C 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 C 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 C 326 ASN LEU TYR LYS SER VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 C 326 ALA LYS THR GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 C 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 C 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 C 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 C 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 C 326 TYR SEQRES 1 D 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 D 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 D 326 VAL GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 D 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 D 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASN VAL SEQRES 6 D 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 D 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR GLU THR SEQRES 8 D 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 D 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 D 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 D 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 D 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 D 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 D 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 D 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 D 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 D 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 D 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 D 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 D 326 ASN LEU TYR LYS SER VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 D 326 ALA LYS THR GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 D 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 D 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 D 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 D 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 D 326 TYR SEQRES 1 E 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 E 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 E 326 VAL GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 E 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 E 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASN VAL SEQRES 6 E 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 E 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR GLU THR SEQRES 8 E 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 E 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 E 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 E 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 E 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 E 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 E 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 E 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 E 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 E 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 E 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 E 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 E 326 ASN LEU TYR LYS SER VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 E 326 ALA LYS THR GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 E 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 E 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 E 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 E 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 E 326 TYR SEQRES 1 F 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 F 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 F 326 VAL GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 F 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 F 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASN VAL SEQRES 6 F 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 F 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR GLU THR SEQRES 8 F 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 F 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 F 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 F 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 F 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 F 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 F 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 F 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 F 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 F 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 F 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 F 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 F 326 ASN LEU TYR LYS SER VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 F 326 ALA LYS THR GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 F 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 F 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 F 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 F 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 F 326 TYR

FORMUL 7 HOH *444(H2 O)

HELIX 1 1 ASN A 34 VAL A 39 1 6 HELIX 2 2 PRO A 40 ILE A 45 5 6 HELIX 3 3 GLY A 57 MET A 61 5 5 HELIX 4 4 ASN A 62 ASN A 74 1 13 HELIX 5 5 THR A 75 THR A 80 5 6 HELIX 6 6 THR A 91 VAL A 103 1 13 HELIX 7 7 ASP A 124 ALA A 137 1 14 HELIX 8 8 ASP A 138 ALA A 142 5 5 HELIX 9 9 HIS A 197 THR A 201 5 5 HELIX 10 10 ASP A 225 ALA A 234 1 10 HELIX 11 11 TYR A 250 THR A 263 1 14 HELIX 12 12 ASP A 285 GLY A 290 1 6 HELIX 13 13 ASN A 298 LEU A 310 1 13 HELIX 14 14 ASP A 315 ASN A 324 1 10 HELIX 15 15 VAL B 39 ILE B 45 5 7 HELIX 16 16 GLY B 57 MET B 61 5 5 HELIX 17 17 ASN B 62 CYS B 77 1 16 HELIX 18 18 ASP B 78 THR B 80 5 3 HELIX 19 19 THR B 91 VAL B 103 1 13 HELIX 20 20 ASP B 124 ALA B 137 1 14 HELIX 21 21 ASP B 138 ALA B 142 5 5 HELIX 22 22 HIS B 197 THR B 201 5 5 HELIX 23 23 ASP B 225 ALA B 234 1 10 HELIX 24 24 TYR B 250 THR B 263 1 14 HELIX 25 25 ASP B 285 GLY B 290 1 6 HELIX 26 26 ASN B 298 THR B 311 1 14 HELIX 27 27 ASP B 315 ASN B 324 1 10 HELIX 28 28 ASN C 24 VAL C 39 1 16 HELIX 29 29 PRO C 40 ILE C 45 5 6 HELIX 30 30 GLY C 57 MET C 61 5 5 HELIX 31 31 ASN C 62 CYS C 77 1 16 HELIX 32 32 ASP C 78 THR C 80 5 3 HELIX 33 33 THR C 91 VAL C 103 1 13 HELIX 34 34 ASP C 124 ASP C 138 1 15 HELIX 35 35 LYS C 139 ALA C 142 5 4 HELIX 36 36 HIS C 197 THR C 201 5 5 HELIX 37 37 ASP C 225 ALA C 234 1 10 HELIX 38 38 TYR C 250 THR C 263 1 14 HELIX 39 39 ASP C 285 GLY C 290 1 6 HELIX 40 40 ASN C 298 THR C 313 1 16 HELIX 41 41 ASP C 315 TYR C 326 1 12 HELIX 42 42 VAL D 39 ILE D 45 5 7 HELIX 43 43 GLY D 57 MET D 61 5 5 HELIX 44 44 ASN D 62 ASP D 76 1 15 HELIX 45 45 CYS D 77 THR D 80 5 4 HELIX 46 46 THR D 91 VAL D 103 1 13 HELIX 47 47 ASP D 124 ALA D 137 1 14 HELIX 48 48 ASP D 138 ALA D 142 5 5 HELIX 49 49 HIS D 197 THR D 201 5 5 HELIX 50 50 ASP D 225 ALA D 234 1 10 HELIX 51 51 TYR D 250 ALA D 261 1 12 HELIX 52 52 ASP D 285 GLY D 290 1 6 HELIX 53 53 ASN D 298 LEU D 310 1 13 HELIX 54 54 ASP D 315 ASN D 324 1 10 HELIX 55 55 GLN E 41 ALA E 46 1 6 HELIX 56 56 GLY E 57 MET E 61 5 5 HELIX 57 57 ASN E 62 CYS E 77 1 16 HELIX 58 58 ASP E 78 THR E 80 5 3 HELIX 59 59 THR E 91 VAL E 103 1 13 HELIX 60 60 ASP E 124 ASP E 138 1 15 HELIX 61 61 HIS E 197 THR E 201 5 5 HELIX 62 62 ASP E 225 ALA E 234 1 10 HELIX 63 63 TYR E 250 THR E 263 1 14 HELIX 64 64 ASP E 285 GLY E 290 1 6 HELIX 65 65 ASN E 298 LEU E 310 1 13 HELIX 66 66 ASP E 315 ASN E 324 1 10 HELIX 67 67 VAL F 39 ILE F 45 5 7 HELIX 68 68 GLY F 57 MET F 61 5 5 HELIX 69 69 ASN F 62 CYS F 77 1 16 HELIX 70 70 ASP F 78 THR F 80 5 3 HELIX 71 71 THR F 91 VAL F 103 1 13 HELIX 72 72 ASP F 124 ASP F 138 1 15 HELIX 73 73 LYS F 139 ALA F 142 5 4 HELIX 74 74 HIS F 197 THR F 201 5 5 HELIX 75 75 ASP F 225 ALA F 234 1 10 HELIX 76 76 TYR F 250 LYS F 262 1 13 HELIX 77 77 ASP F 285 GLY F 290 1 6 HELIX 78 78 ASN F 298 THR F 311 1 14 HELIX 79 79 ASP F 315 TYR F 326 1 12

SHEET 1 A 8 ASN A 47 GLN A 52 0 SHEET 2 A 8 ASN A 3 ALA A 8 1 N ILE A 4 O ASN A 47 SHEET 3 A 8 GLY A 82 THR A 86 1 O GLY A 82 N THR A 5 SHEET 4 A 8 VAL A 109 VAL A 112 1 N VAL A 110 O PHE A 83 SHEET 5 A 8 LEU A 147 MET A 150 1 O LEU A 147 N MET A 111 SHEET 6 A 8 THR A 153 ASP A 156 -1 O THR A 153 N MET A 150 SHEET 7 A 8 GLY A 180 HIS A 183 -1 O GLY A 180 N VAL A 154 SHEET 8 A 8 LYS A 186 TYR A 189 -1 N LYS A 186 O HIS A 183 SHEET 1 B 2 VAL A 160 LYS A 162 0 SHEET 2 B 2 PHE A 171 SER A 173 -1 O LYS A 172 N THR A 161 SHEET 1 C 4 VAL A 214 TYR A 218 0 SHEET 2 C 4 GLY A 238 GLY A 243 1 O GLY A 238 N GLY A 215 SHEET 3 C 4 ALA A 266 SER A 271 1 O ALA A 266 N ILE A 239 SHEET 4 C 4 PHE A 291 ALA A 293 1 O VAL A 292 N ARG A 269 SHEET 1 D 8 ASN B 47 GLN B 52 0 SHEET 2 D 8 ASN B 3 ALA B 8 1 O ILE B 4 N LYS B 49 SHEET 3 D 8 GLY B 82 THR B 86 1 O GLY B 82 N THR B 5 SHEET 4 D 8 VAL B 109 VAL B 112 1 O VAL B 110 N ILE B 85 SHEET 5 D 8 LEU B 147 MET B 150 1 N LEU B 147 O VAL B 109 SHEET 6 D 8 THR B 153 ASP B 156 -1 O THR B 153 N MET B 150 SHEET 7 D 8 GLY B 180 HIS B 183 -1 O GLY B 180 N VAL B 154 SHEET 8 D 8 LYS B 186 TYR B 189 -1 N LYS B 186 O HIS B 183 SHEET 1 E 2 VAL B 160 LYS B 162 0 SHEET 2 E 2 PHE B 171 SER B 173 -1 N LYS B 172 O THR B 161 SHEET 1 F 4 VAL B 214 TYR B 218 0 SHEET 2 F 4 GLY B 238 GLY B 243 1 O GLY B 238 N GLY B 215 SHEET 3 F 4 ALA B 266 SER B 271 1 O ALA B 266 N ILE B 239 SHEET 4 F 4 PHE B 291 ALA B 293 1 O VAL B 292 N ARG B 269 SHEET 1 G 8 ASN C 47 GLN C 52 0 SHEET 2 G 8 ASN C 3 ALA C 8 1 N ILE C 4 O ASN C 47 SHEET 3 G 8 GLY C 82 THR C 86 1 O GLY C 82 N THR C 5 SHEET 4 G 8 VAL C 109 VAL C 112 1 O VAL C 110 N ILE C 85 SHEET 5 G 8 LEU C 147 MET C 150 1 O LEU C 147 N MET C 111 SHEET 6 G 8 THR C 153 ASP C 156 -1 O THR C 153 N MET C 150 SHEET 7 G 8 GLY C 180 HIS C 183 -1 O GLY C 180 N VAL C 154 SHEET 8 G 8 LYS C 186 TYR C 189 -1 O LYS C 186 N HIS C 183 SHEET 1 H 2 VAL C 160 LYS C 162 0 SHEET 2 H 2 PHE C 171 SER C 173 -1 O LYS C 172 N THR C 161 SHEET 1 I 4 VAL C 214 TYR C 218 0 SHEET 2 I 4 GLY C 238 GLY C 243 1 O GLY C 238 N GLY C 215 SHEET 3 I 4 ALA C 266 SER C 271 1 O ALA C 266 N ILE C 239 SHEET 4 I 4 PHE C 291 ALA C 293 1 O VAL C 292 N ARG C 269 SHEET 1 J 8 ASN D 47 GLN D 52 0 SHEET 2 J 8 ASN D 3 ALA D 8 1 N ILE D 4 O ASN D 47 SHEET 3 J 8 GLY D 82 THR D 86 1 O GLY D 82 N THR D 5 SHEET 4 J 8 VAL D 109 VAL D 112 1 O VAL D 110 N ILE D 85 SHEET 5 J 8 LEU D 147 MET D 150 1 O LEU D 147 N MET D 111 SHEET 6 J 8 THR D 153 ASP D 156 -1 O THR D 153 N MET D 150 SHEET 7 J 8 GLY D 180 HIS D 183 -1 O GLY D 180 N VAL D 154 SHEET 8 J 8 LYS D 186 TYR D 189 -1 O LYS D 186 N HIS D 183 SHEET 1 K 2 VAL D 160 LYS D 162 0 SHEET 2 K 2 PHE D 171 SER D 173 -1 N LYS D 172 O THR D 161 SHEET 1 L 4 VAL D 214 TYR D 218 0 SHEET 2 L 4 GLY D 238 GLY D 243 1 O GLY D 238 N GLY D 215 SHEET 3 L 4 ALA D 266 SER D 271 1 O ALA D 266 N ILE D 239 SHEET 4 L 4 VAL D 292 ALA D 293 1 O VAL D 292 N ARG D 269 SHEET 1 M 8 ASN E 47 GLN E 52 0 SHEET 2 M 8 ASN E 3 ALA E 8 1 N ILE E 4 O ASN E 47 SHEET 3 M 8 GLY E 82 THR E 86 1 O GLY E 82 N THR E 5 SHEET 4 M 8 VAL E 109 VAL E 112 1 O VAL E 110 N ILE E 85 SHEET 5 M 8 LEU E 147 MET E 150 1 O LEU E 147 N MET E 111 SHEET 6 M 8 THR E 153 ASP E 156 -1 O THR E 153 N MET E 150 SHEET 7 M 8 GLY E 180 HIS E 183 -1 O GLY E 180 N VAL E 154 SHEET 8 M 8 LYS E 186 TYR E 189 -1 O LYS E 186 N HIS E 183 SHEET 1 N 2 VAL E 160 LYS E 162 0 SHEET 2 N 2 PHE E 171 SER E 173 -1 O LYS E 172 N THR E 161 SHEET 1 O 4 VAL E 214 TYR E 218 0 SHEET 2 O 4 GLY E 238 GLY E 243 1 O GLY E 238 N GLY E 215 SHEET 3 O 4 ALA E 266 SER E 271 1 O ALA E 266 N ILE E 239 SHEET 4 O 4 PHE E 291 ALA E 293 1 O VAL E 292 N ARG E 269 SHEET 1 P 8 ASN F 47 GLN F 52 0 SHEET 2 P 8 ASN F 3 ALA F 8 1 N ILE F 4 O ASN F 47 SHEET 3 P 8 GLY F 82 THR F 86 1 O GLY F 82 N THR F 5 SHEET 4 P 8 VAL F 109 VAL F 112 1 O VAL F 110 N ILE F 85 SHEET 5 P 8 LEU F 147 MET F 150 1 O LEU F 147 N MET F 111 SHEET 6 P 8 THR F 153 ASP F 156 -1 O THR F 153 N MET F 150 SHEET 7 P 8 GLY F 180 HIS F 183 -1 O GLY F 180 N VAL F 154 SHEET 8 P 8 LYS F 186 TYR F 189 -1 O LYS F 186 N HIS F 183 SHEET 1 Q 2 VAL F 160 LYS F 162 0 SHEET 2 Q 2 PHE F 171 SER F 173 -1 N LYS F 172 O THR F 161 SHEET 1 R 4 VAL F 214 TYR F 218 0 SHEET 2 R 4 GLY F 238 GLY F 243 1 O GLY F 238 N GLY F 215 SHEET 3 R 4 ALA F 266 SER F 271 1 O ALA F 266 N ILE F 239 SHEET 4 R 4 VAL F 292 ALA F 293 1 O VAL F 292 N ARG F 269

SSBOND 1 CYS A 77 CYS A 105 1555 1555 2.03 SSBOND 2 CYS B 77 CYS B 105 1555 1555 2.03 SSBOND 3 CYS C 77 CYS C 105 1555 1555 2.02 SSBOND 4 CYS D 77 CYS D 105 1555 1555 2.04 SSBOND 5 CYS E 77 CYS E 105 1555 1555 2.03 SSBOND 6 CYS F 77 CYS F 105 1555 1555 2.03

CRYST1 225.419 128.049 62.567 90.00 90.00 90.00 P 21 21 2 24

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 0.004436 0.000000 0.000000 0.00000

SCALE2 0.000000 0.007810 0.000000 0.00000

SCALE3 0.000000 0.000000 0.015983 0.00000