1KD0 - Header Asymmetric Unit

HEADER LYASE 12-NOV-01 1KD0

TITLE CRYSTAL STRUCTURE OF BETA-METHYLASPARTASE FROM CLOSTRIDIUM TITLE 2 TETANOMORPHUM. APO-STRUCTURE.

COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-METHYLASPARTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: METHYLASPARTATE AMMONIA-LYASE; COMPND 5 EC: 4.3.1.2; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM TETANOMORPHUM; SOURCE 3 ORGANISM_TAXID: 1553; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: B834; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGETITA

KEYWDS BETA ZIGZAG, ALPHA/BETA-BARREL, LYASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.ASUNCION,W.BLANKENFELDT,J.N.BARLOW,D.GANI,J.H.NAISMITH

REVDAT 4 13-JUL-11 1KD0 1 VERSN REVDAT 3 24-FEB-09 1KD0 1 VERSN REVDAT 2 20-MAR-02 1KD0 1 JRNL REMARK REVDAT 1 19-DEC-01 1KD0 0

JRNL AUTH M.ASUNCION,W.BLANKENFELDT,J.N.BARLOW,D.GANI,J.H.NAISMITH JRNL TITL THE STRUCTURE OF 3-METHYLASPARTASE FROM CLOSTRIDIUM JRNL TITL 2 TETANOMORPHUM FUNCTIONS VIA THE COMMON ENOLASE CHEMICAL JRNL TITL 3 STEP. JRNL REF J.BIOL.CHEM. V. 277 8306 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 11748244 JRNL DOI 10.1074/JBC.M111180200

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.ASUNCION,J.N.BARLOW,J.POLLARD,A.G.STAINES,S.A.MCMAHON, REMARK 1 AUTH 2 W.BLANKENFELDT,D.GANI,J.H.NAISMITH REMARK 1 TITL OVEREXPRESSION, PURIFICATION, CRYSTALLIZATION AND DATA REMARK 1 TITL 2 COLLECTION OF 3-METHYLASPARTASE FROM CLOSTRIDIUM REMARK 1 TITL 3 TETANOMORPHUM REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 731 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444901003225

REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 57.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 60746 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) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3228 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 BIN R VALUE (WORKING SET) : 0.2510 REMARK 3 BIN FREE R VALUE SET COUNT : 227 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6374 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 659 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.12 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.05000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : 0.08000 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): 0.160 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.150 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.160 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.200 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6582 ; 0.031 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 6071 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8924 ; 2.052 ; 1.959 REMARK 3 BOND ANGLES OTHERS (DEGREES): 14126 ; 0.976 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 868 ; 4.837 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1229 ;16.966 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 988 ; 0.137 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7430 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1288 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1539 ; 0.238 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 6110 ; 0.209 ; 0.300 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 603 ; 0.214 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): 10 ; 0.089 ; 0.500 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): 17 ; 0.300 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 36 ; 0.295 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 17 ; 0.546 ; 0.500 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): 4144 ; 1.184 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6708 ; 1.984 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2438 ; 3.636 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2216 ; 5.266 ; 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 : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 413 REMARK 3 ORIGIN FOR THE GROUP (A): 9.0650 12.7270 24.3440 REMARK 3 T TENSOR REMARK 3 T11: 0.0335 T22: 0.0802 REMARK 3 T33: 0.0233 T12: -0.0048 REMARK 3 T13: 0.0007 T23: 0.0153 REMARK 3 L TENSOR REMARK 3 L11: 0.4717 L22: 0.3026 REMARK 3 L33: 0.1893 L12: 0.0924 REMARK 3 L13: -0.0265 L23: 0.1487 REMARK 3 S TENSOR REMARK 3 S11: 0.0117 S12: -0.0715 S13: 0.0974 REMARK 3 S21: 0.0049 S22: -0.0091 S23: 0.0563 REMARK 3 S31: -0.0346 S32: -0.1485 S33: -0.0027 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 413 REMARK 3 ORIGIN FOR THE GROUP (A): 38.3540 -0.0590 24.3440 REMARK 3 T TENSOR REMARK 3 T11: 0.0268 T22: 0.0228 REMARK 3 T33: 0.0144 T12: -0.0106 REMARK 3 T13: 0.0024 T23: 0.0109 REMARK 3 L TENSOR REMARK 3 L11: 0.7744 L22: 0.2592 REMARK 3 L33: 0.4990 L12: -0.0419 REMARK 3 L13: -0.1945 L23: -0.0483 REMARK 3 S TENSOR REMARK 3 S11: -0.0492 S12: -0.1329 S13: -0.0506 REMARK 3 S21: -0.0228 S22: 0.0246 S23: -0.0170 REMARK 3 S31: 0.0192 S32: 0.0610 S33: 0.0247 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 702 A 1016 REMARK 3 RESIDUE RANGE : B 703 B 1046 REMARK 3 ORIGIN FOR THE GROUP (A): 25.6660 4.6590 24.3350 REMARK 3 T TENSOR REMARK 3 T11: 0.0875 T22: 0.0206 REMARK 3 T33: 0.0388 T12: -0.0347 REMARK 3 T13: 0.0029 T23: 0.0003 REMARK 3 L TENSOR REMARK 3 L11: 0.5024 L22: 0.2204 REMARK 3 L33: 0.4233 L12: 0.1740 REMARK 3 L13: -0.1711 L23: 0.0588 REMARK 3 S TENSOR REMARK 3 S11: -0.0127 S12: -0.0937 S13: -0.1390 REMARK 3 S21: 0.0145 S22: 0.0228 S23: -0.1304 REMARK 3 S31: 0.1406 S32: 0.1099 S33: -0.0101 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK PARAMETERS FOR MASK REMARK 3 CALCULATION 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: TLS-OPTION IN REFMAC5 WITH 3 TLS GROUPS REMARK 3 FOR PROTEIN CHAINS AND WATER MOLECULES. HYDROGENS HAVE BEEN ADDED REMARK 3 IN THE RIDING POSITIONS

REMARK 4 REMARK 4 1KD0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-NOV-01. REMARK 100 THE RCSB ID CODE IS RCSB014825.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUN-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.946439 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 63750 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.900 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.39800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 0.019 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHAKE-N-BAKE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS-HCL, NACL, PEG6000, ETHYLENE REMARK 280 GLYCOL, PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 292K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 33.64050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.49550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.63000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.49550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.64050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.63000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HOMODIMER.

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: 5310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 761 O HOH B 972 2.05 REMARK 500 NZ LYS B 110 O HOH B 1016 2.06 REMARK 500 O HOH A 737 O HOH A 992 2.11 REMARK 500 O HOH B 969 O HOH B 975 2.13 REMARK 500 O CYS A 310 O HOH A 1009 2.15 REMARK 500 O HOH B 886 O HOH B 1003 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 986 O HOH B 1025 1455 1.84 REMARK 500 O HOH A 949 O HOH B 1024 1455 2.00 REMARK 500 O HOH A 1016 O HOH B 797 2554 2.06 REMARK 500 O HOH B 960 O HOH B 962 3655 2.15 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 MSE A 353 SE MSE A 353 CE -0.719 REMARK 500 GLU A 363 CB GLU A 363 CG -0.116 REMARK 500 ARG B 125 CB ARG B 125 CG 0.185 REMARK 500 ARG B 131 CD ARG B 131 NE -0.112 REMARK 500 MSE B 353 SE MSE B 353 CE -0.558 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 30 CB - CG - OD2 ANGL. DEV. = 6.9 DEGREES REMARK 500 ARG A 131 NE - CZ - NH1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ARG A 131 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ARG A 146 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ASP A 230 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 PHE A 235 CB - CG - CD2 ANGL. DEV. = -4.8 DEGREES REMARK 500 PHE A 235 CB - CG - CD1 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG A 366 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ASP A 392 CB - CG - OD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG B 80 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP B 81 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG B 104 CG - CD - NE ANGL. DEV. = -19.1 DEGREES REMARK 500 ARG B 104 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG B 131 CD - NE - CZ ANGL. DEV. = 9.8 DEGREES REMARK 500 ARG B 131 NE - CZ - NH1 ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG B 131 NE - CZ - NH2 ANGL. DEV. = -9.8 DEGREES REMARK 500 ARG B 155 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP B 156 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 LYS B 283 CD - CE - NZ ANGL. DEV. = 13.9 DEGREES REMARK 500 ASP B 343 CB - CG - OD1 ANGL. DEV. = 6.4 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 PHE A 15 -138.02 -154.92 REMARK 500 THR A 107 -106.67 -118.52 REMARK 500 HIS A 194 -60.37 76.22 REMARK 500 ALA A 195 -2.76 74.14 REMARK 500 ASP A 307 -76.67 -141.07 REMARK 500 ASN A 311 -56.22 -126.08 REMARK 500 VAL A 391 -60.28 76.28 REMARK 500 PHE B 15 -140.64 -152.95 REMARK 500 TYR B 74 45.21 -90.34 REMARK 500 THR B 107 -131.38 -100.76 REMARK 500 HIS B 194 -66.48 73.76 REMARK 500 ALA B 195 -3.29 77.54 REMARK 500 ASP B 307 -69.11 -147.70 REMARK 500 GLU B 363 -150.28 -105.40 REMARK 500 PRO B 387 -158.83 -88.40 REMARK 500 VAL B 391 -54.36 74.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 THR B 332 22.6 L L OUTSIDE RANGE 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 A 783 DISTANCE = 5.38 ANGSTROMS REMARK 525 HOH A 844 DISTANCE = 5.55 ANGSTROMS REMARK 525 HOH A 914 DISTANCE = 5.21 ANGSTROMS REMARK 525 HOH A 965 DISTANCE = 5.80 ANGSTROMS REMARK 525 HOH A 974 DISTANCE = 5.37 ANGSTROMS REMARK 525 HOH A1007 DISTANCE = 8.11 ANGSTROMS REMARK 525 HOH B 798 DISTANCE = 5.48 ANGSTROMS REMARK 525 HOH B 877 DISTANCE = 5.28 ANGSTROMS REMARK 525 HOH B 886 DISTANCE = 5.09 ANGSTROMS REMARK 525 HOH B 898 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH B 908 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH B 916 DISTANCE = 5.40 ANGSTROMS REMARK 525 HOH B 946 DISTANCE = 5.63 ANGSTROMS REMARK 525 HOH B 975 DISTANCE = 5.39 ANGSTROMS REMARK 525 HOH B 979 DISTANCE = 5.28 ANGSTROMS REMARK 525 HOH B 980 DISTANCE = 5.75 ANGSTROMS REMARK 525 HOH B 983 DISTANCE = 6.96 ANGSTROMS REMARK 525 HOH B 985 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH B 989 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH B 991 DISTANCE = 7.12 ANGSTROMS REMARK 525 HOH B 992 DISTANCE = 7.67 ANGSTROMS REMARK 525 HOH B 995 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH B 998 DISTANCE = 7.18 ANGSTROMS REMARK 525 HOH B1003 DISTANCE = 5.32 ANGSTROMS REMARK 525 HOH B1007 DISTANCE = 8.24 ANGSTROMS REMARK 525 HOH B1012 DISTANCE = 5.09 ANGSTROMS REMARK 525 HOH B1019 DISTANCE = 8.04 ANGSTROMS REMARK 525 HOH B1021 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH B1036 DISTANCE = 5.29 ANGSTROMS REMARK 525 HOH B1038 DISTANCE = 6.61 ANGSTROMS REMARK 525 HOH B1040 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH B1041 DISTANCE = 7.08 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 702

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KCZ RELATED DB: PDB REMARK 900 1KCZ IS THE MG-COMPLEX.

DBREF 1KD0 A 1 413 UNP Q05514 MAAL_CLOTT 1 413 DBREF 1KD0 B 1 413 UNP Q05514 MAAL_CLOTT 1 413

SEQADV 1KD0 MSE A 1 UNP Q05514 MET 1 MODIFIED RESIDUE SEQADV 1KD0 MSE A 112 UNP Q05514 MET 112 MODIFIED RESIDUE SEQADV 1KD0 MSE A 119 UNP Q05514 MET 119 MODIFIED RESIDUE SEQADV 1KD0 MSE A 150 UNP Q05514 MET 150 MODIFIED RESIDUE SEQADV 1KD0 MSE A 184 UNP Q05514 MET 184 MODIFIED RESIDUE SEQADV 1KD0 MSE A 254 UNP Q05514 MET 254 MODIFIED RESIDUE SEQADV 1KD0 MSE A 276 UNP Q05514 MET 276 MODIFIED RESIDUE SEQADV 1KD0 MSE A 285 UNP Q05514 MET 285 MODIFIED RESIDUE SEQADV 1KD0 MSE A 288 UNP Q05514 MET 288 MODIFIED RESIDUE SEQADV 1KD0 MSE A 327 UNP Q05514 MET 327 MODIFIED RESIDUE SEQADV 1KD0 MSE A 346 UNP Q05514 MET 346 MODIFIED RESIDUE SEQADV 1KD0 MSE A 353 UNP Q05514 MET 353 MODIFIED RESIDUE SEQADV 1KD0 MSE A 376 UNP Q05514 MET 376 MODIFIED RESIDUE SEQADV 1KD0 MSE A 389 UNP Q05514 MET 389 MODIFIED RESIDUE SEQADV 1KD0 MSE A 395 UNP Q05514 MET 395 MODIFIED RESIDUE SEQADV 1KD0 MSE A 396 UNP Q05514 MET 396 MODIFIED RESIDUE SEQADV 1KD0 MSE A 402 UNP Q05514 MET 402 MODIFIED RESIDUE SEQADV 1KD0 MSE B 1 UNP Q05514 MET 1 MODIFIED RESIDUE SEQADV 1KD0 MSE B 112 UNP Q05514 MET 112 MODIFIED RESIDUE SEQADV 1KD0 MSE B 119 UNP Q05514 MET 119 MODIFIED RESIDUE SEQADV 1KD0 MSE B 150 UNP Q05514 MET 150 MODIFIED RESIDUE SEQADV 1KD0 MSE B 184 UNP Q05514 MET 184 MODIFIED RESIDUE SEQADV 1KD0 MSE B 254 UNP Q05514 MET 254 MODIFIED RESIDUE SEQADV 1KD0 MSE B 276 UNP Q05514 MET 276 MODIFIED RESIDUE SEQADV 1KD0 MSE B 285 UNP Q05514 MET 285 MODIFIED RESIDUE SEQADV 1KD0 MSE B 288 UNP Q05514 MET 288 MODIFIED RESIDUE SEQADV 1KD0 MSE B 327 UNP Q05514 MET 327 MODIFIED RESIDUE SEQADV 1KD0 MSE B 346 UNP Q05514 MET 346 MODIFIED RESIDUE SEQADV 1KD0 MSE B 353 UNP Q05514 MET 353 MODIFIED RESIDUE SEQADV 1KD0 MSE B 376 UNP Q05514 MET 376 MODIFIED RESIDUE SEQADV 1KD0 MSE B 389 UNP Q05514 MET 389 MODIFIED RESIDUE SEQADV 1KD0 MSE B 395 UNP Q05514 MET 395 MODIFIED RESIDUE SEQADV 1KD0 MSE B 396 UNP Q05514 MET 396 MODIFIED RESIDUE SEQADV 1KD0 MSE B 402 UNP Q05514 MET 402 MODIFIED RESIDUE

SEQRES 1 A 413 MSE LYS ILE VAL ASP VAL LEU CYS THR PRO GLY LEU THR SEQRES 2 A 413 GLY PHE TYR PHE ASP ASP GLN ARG ALA ILE LYS LYS GLY SEQRES 3 A 413 ALA GLY HIS ASP GLY PHE THR TYR THR GLY SER THR VAL SEQRES 4 A 413 THR GLU GLY PHE THR GLN VAL ARG GLN LYS GLY GLU SER SEQRES 5 A 413 ILE SER VAL LEU LEU VAL LEU GLU ASP GLY GLN VAL ALA SEQRES 6 A 413 HIS GLY ASP CYS ALA ALA VAL GLN TYR SER GLY ALA GLY SEQRES 7 A 413 GLY ARG ASP PRO LEU PHE LEU ALA LYS ASP PHE ILE PRO SEQRES 8 A 413 VAL ILE GLU LYS GLU ILE ALA PRO LYS LEU ILE GLY ARG SEQRES 9 A 413 GLU ILE THR ASN PHE LYS PRO MSE ALA GLU GLU PHE ASP SEQRES 10 A 413 LYS MSE THR VAL ASN GLY ASN ARG LEU HIS THR ALA ILE SEQRES 11 A 413 ARG TYR GLY ILE THR GLN ALA ILE LEU ASP ALA VAL ALA SEQRES 12 A 413 LYS THR ARG LYS VAL THR MSE ALA GLU VAL ILE ARG ASP SEQRES 13 A 413 GLU TYR ASN PRO GLY ALA GLU ILE ASN ALA VAL PRO VAL SEQRES 14 A 413 PHE ALA GLN SER GLY ASP ASP ARG TYR ASP ASN VAL ASP SEQRES 15 A 413 LYS MSE ILE ILE LYS GLU ALA ASP VAL LEU PRO HIS ALA SEQRES 16 A 413 LEU ILE ASN ASN VAL GLU GLU LYS LEU GLY LEU LYS GLY SEQRES 17 A 413 GLU LYS LEU LEU GLU TYR VAL LYS TRP LEU ARG ASP ARG SEQRES 18 A 413 ILE ILE LYS LEU ARG VAL ARG GLU ASP TYR ALA PRO ILE SEQRES 19 A 413 PHE HIS ILE ASP VAL TYR GLY THR ILE GLY ALA ALA PHE SEQRES 20 A 413 ASP VAL ASP ILE LYS ALA MSE ALA ASP TYR ILE GLN THR SEQRES 21 A 413 LEU ALA GLU ALA ALA LYS PRO PHE HIS LEU ARG ILE GLU SEQRES 22 A 413 GLY PRO MSE ASP VAL GLU ASP ARG GLN LYS GLN MSE GLU SEQRES 23 A 413 ALA MSE ARG ASP LEU ARG ALA GLU LEU ASP GLY ARG GLY SEQRES 24 A 413 VAL ASP ALA GLU LEU VAL ALA ASP GLU TRP CYS ASN THR SEQRES 25 A 413 VAL GLU ASP VAL LYS PHE PHE THR ASP ASN LYS ALA GLY SEQRES 26 A 413 HIS MSE VAL GLN ILE LYS THR PRO ASP LEU GLY GLY VAL SEQRES 27 A 413 ASN ASN ILE ALA ASP ALA ILE MSE TYR CYS LYS ALA ASN SEQRES 28 A 413 GLY MSE GLY ALA TYR CYS GLY GLY THR CYS ASN GLU THR SEQRES 29 A 413 ASN ARG SER ALA GLU VAL THR THR ASN ILE GLY MSE ALA SEQRES 30 A 413 CYS GLY ALA ARG GLN VAL LEU ALA LYS PRO GLY MSE GLY SEQRES 31 A 413 VAL ASP GLU GLY MSE MSE ILE VAL LYS ASN GLU MSE ASN SEQRES 32 A 413 ARG VAL LEU ALA LEU VAL GLY ARG ARG LYS SEQRES 1 B 413 MSE LYS ILE VAL ASP VAL LEU CYS THR PRO GLY LEU THR SEQRES 2 B 413 GLY PHE TYR PHE ASP ASP GLN ARG ALA ILE LYS LYS GLY SEQRES 3 B 413 ALA GLY HIS ASP GLY PHE THR TYR THR GLY SER THR VAL SEQRES 4 B 413 THR GLU GLY PHE THR GLN VAL ARG GLN LYS GLY GLU SER SEQRES 5 B 413 ILE SER VAL LEU LEU VAL LEU GLU ASP GLY GLN VAL ALA SEQRES 6 B 413 HIS GLY ASP CYS ALA ALA VAL GLN TYR SER GLY ALA GLY SEQRES 7 B 413 GLY ARG ASP PRO LEU PHE LEU ALA LYS ASP PHE ILE PRO SEQRES 8 B 413 VAL ILE GLU LYS GLU ILE ALA PRO LYS LEU ILE GLY ARG SEQRES 9 B 413 GLU ILE THR ASN PHE LYS PRO MSE ALA GLU GLU PHE ASP SEQRES 10 B 413 LYS MSE THR VAL ASN GLY ASN ARG LEU HIS THR ALA ILE SEQRES 11 B 413 ARG TYR GLY ILE THR GLN ALA ILE LEU ASP ALA VAL ALA SEQRES 12 B 413 LYS THR ARG LYS VAL THR MSE ALA GLU VAL ILE ARG ASP SEQRES 13 B 413 GLU TYR ASN PRO GLY ALA GLU ILE ASN ALA VAL PRO VAL SEQRES 14 B 413 PHE ALA GLN SER GLY ASP ASP ARG TYR ASP ASN VAL ASP SEQRES 15 B 413 LYS MSE ILE ILE LYS GLU ALA ASP VAL LEU PRO HIS ALA SEQRES 16 B 413 LEU ILE ASN ASN VAL GLU GLU LYS LEU GLY LEU LYS GLY SEQRES 17 B 413 GLU LYS LEU LEU GLU TYR VAL LYS TRP LEU ARG ASP ARG SEQRES 18 B 413 ILE ILE LYS LEU ARG VAL ARG GLU ASP TYR ALA PRO ILE SEQRES 19 B 413 PHE HIS ILE ASP VAL TYR GLY THR ILE GLY ALA ALA PHE SEQRES 20 B 413 ASP VAL ASP ILE LYS ALA MSE ALA ASP TYR ILE GLN THR SEQRES 21 B 413 LEU ALA GLU ALA ALA LYS PRO PHE HIS LEU ARG ILE GLU SEQRES 22 B 413 GLY PRO MSE ASP VAL GLU ASP ARG GLN LYS GLN MSE GLU SEQRES 23 B 413 ALA MSE ARG ASP LEU ARG ALA GLU LEU ASP GLY ARG GLY SEQRES 24 B 413 VAL ASP ALA GLU LEU VAL ALA ASP GLU TRP CYS ASN THR SEQRES 25 B 413 VAL GLU ASP VAL LYS PHE PHE THR ASP ASN LYS ALA GLY SEQRES 26 B 413 HIS MSE VAL GLN ILE LYS THR PRO ASP LEU GLY GLY VAL SEQRES 27 B 413 ASN ASN ILE ALA ASP ALA ILE MSE TYR CYS LYS ALA ASN SEQRES 28 B 413 GLY MSE GLY ALA TYR CYS GLY GLY THR CYS ASN GLU THR SEQRES 29 B 413 ASN ARG SER ALA GLU VAL THR THR ASN ILE GLY MSE ALA SEQRES 30 B 413 CYS GLY ALA ARG GLN VAL LEU ALA LYS PRO GLY MSE GLY SEQRES 31 B 413 VAL ASP GLU GLY MSE MSE ILE VAL LYS ASN GLU MSE ASN SEQRES 32 B 413 ARG VAL LEU ALA LEU VAL GLY ARG ARG LYS

MODRES 1KD0 MSE A 1 MET SELENOMETHIONINE MODRES 1KD0 MSE A 112 MET SELENOMETHIONINE MODRES 1KD0 MSE A 119 MET SELENOMETHIONINE MODRES 1KD0 MSE A 150 MET SELENOMETHIONINE MODRES 1KD0 MSE A 184 MET SELENOMETHIONINE MODRES 1KD0 MSE A 254 MET SELENOMETHIONINE MODRES 1KD0 MSE A 276 MET SELENOMETHIONINE MODRES 1KD0 MSE A 285 MET SELENOMETHIONINE MODRES 1KD0 MSE A 288 MET SELENOMETHIONINE MODRES 1KD0 MSE A 327 MET SELENOMETHIONINE MODRES 1KD0 MSE A 346 MET SELENOMETHIONINE MODRES 1KD0 MSE A 353 MET SELENOMETHIONINE MODRES 1KD0 MSE A 376 MET SELENOMETHIONINE MODRES 1KD0 MSE A 389 MET SELENOMETHIONINE MODRES 1KD0 MSE A 395 MET SELENOMETHIONINE MODRES 1KD0 MSE A 396 MET SELENOMETHIONINE MODRES 1KD0 MSE A 402 MET SELENOMETHIONINE MODRES 1KD0 MSE B 1 MET SELENOMETHIONINE MODRES 1KD0 MSE B 112 MET SELENOMETHIONINE MODRES 1KD0 MSE B 119 MET SELENOMETHIONINE MODRES 1KD0 MSE B 150 MET SELENOMETHIONINE MODRES 1KD0 MSE B 184 MET SELENOMETHIONINE MODRES 1KD0 MSE B 254 MET SELENOMETHIONINE MODRES 1KD0 MSE B 276 MET SELENOMETHIONINE MODRES 1KD0 MSE B 285 MET SELENOMETHIONINE MODRES 1KD0 MSE B 288 MET SELENOMETHIONINE MODRES 1KD0 MSE B 327 MET SELENOMETHIONINE MODRES 1KD0 MSE B 346 MET SELENOMETHIONINE MODRES 1KD0 MSE B 353 MET SELENOMETHIONINE MODRES 1KD0 MSE B 376 MET SELENOMETHIONINE MODRES 1KD0 MSE B 389 MET SELENOMETHIONINE MODRES 1KD0 MSE B 395 MET SELENOMETHIONINE MODRES 1KD0 MSE B 396 MET SELENOMETHIONINE MODRES 1KD0 MSE B 402 MET SELENOMETHIONINE

HET MSE A 1 8 HET MSE A 112 16 HET MSE A 119 8 HET MSE A 150 8 HET MSE A 184 8 HET MSE A 254 8 HET MSE A 276 8 HET MSE A 285 8 HET MSE A 288 8 HET MSE A 327 16 HET MSE A 346 8 HET MSE A 353 8 HET MSE A 376 8 HET MSE A 389 16 HET MSE A 395 8 HET MSE A 396 16 HET MSE A 402 8 HET MSE B 1 8 HET MSE B 112 16 HET MSE B 119 8 HET MSE B 150 8 HET MSE B 184 8 HET MSE B 254 8 HET MSE B 276 8 HET MSE B 285 8 HET MSE B 288 8 HET MSE B 327 16 HET MSE B 346 8 HET MSE B 353 16 HET MSE B 376 8 HET MSE B 389 16 HET MSE B 395 8 HET MSE B 396 16 HET MSE B 402 8 HET EDO A 701 8 HET EDO B 702 8

HETNAM MSE SELENOMETHIONINE HETNAM EDO 1,2-ETHANEDIOL

HETSYN EDO ETHYLENE GLYCOL

FORMUL 1 MSE 34(C5 H11 N O2 SE) FORMUL 3 EDO 2(C2 H6 O2) FORMUL 5 HOH *659(H2 O)

HELIX 1 1 ASP A 19 LYS A 25 1 7 HELIX 2 2 LEU A 85 ILE A 97 1 13 HELIX 3 3 ILE A 97 ILE A 102 1 6 HELIX 4 4 ASN A 108 MSE A 119 1 12 HELIX 5 5 HIS A 127 LYS A 147 1 21 HELIX 6 6 THR A 149 ASN A 159 1 11 HELIX 7 7 TYR A 178 LYS A 187 1 10 HELIX 8 8 GLY A 208 ARG A 226 1 19 HELIX 9 9 GLY A 241 PHE A 247 1 7 HELIX 10 10 ASP A 250 LYS A 266 1 17 HELIX 11 11 ASP A 280 GLY A 299 1 20 HELIX 12 12 THR A 312 ASN A 322 1 11 HELIX 13 13 LYS A 331 GLY A 336 5 6 HELIX 14 14 GLY A 337 GLY A 337 5 1 HELIX 15 15 VAL A 338 ASN A 351 1 14 HELIX 16 16 THR A 364 GLY A 379 1 16 HELIX 17 17 VAL A 391 LYS A 413 1 23 HELIX 18 18 ASP B 19 GLY B 26 1 8 HELIX 19 19 LEU B 85 ILE B 97 1 13 HELIX 20 20 ILE B 97 ILE B 102 1 6 HELIX 21 21 ASN B 108 MSE B 119 1 12 HELIX 22 22 HIS B 127 LYS B 147 1 21 HELIX 23 23 THR B 149 ASN B 159 1 11 HELIX 24 24 TYR B 178 LYS B 187 1 10 HELIX 25 25 GLY B 208 ARG B 226 1 19 HELIX 26 26 GLY B 241 ASP B 248 1 8 HELIX 27 27 ASP B 250 LYS B 266 1 17 HELIX 28 28 ASP B 280 ARG B 298 1 19 HELIX 29 29 THR B 312 ASN B 322 1 11 HELIX 30 30 LYS B 331 GLY B 336 5 6 HELIX 31 31 VAL B 338 ASN B 351 1 14 HELIX 32 32 THR B 364 CYS B 378 1 15 HELIX 33 33 VAL B 391 ARG B 411 1 21

SHEET 1 A 3 ILE A 3 GLY A 11 0 SHEET 2 A 3 SER A 52 LEU A 59 -1 O LEU A 56 N LEU A 7 SHEET 3 A 3 VAL A 64 CYS A 69 -1 O GLY A 67 N VAL A 55 SHEET 1 B 2 TYR A 16 ASP A 18 0 SHEET 2 B 2 ARG A 47 LYS A 49 -1 O GLN A 48 N PHE A 17 SHEET 1 C 2 GLY A 28 ASP A 30 0 SHEET 2 C 2 THR A 33 THR A 35 -1 O THR A 33 N ASP A 30 SHEET 1 D 2 THR A 120 VAL A 121 0 SHEET 2 D 2 ASN A 124 ARG A 125 -1 O ASN A 124 N VAL A 121 SHEET 1 E 8 VAL A 169 PHE A 170 0 SHEET 2 E 8 GLN A 382 LEU A 384 1 O VAL A 383 N PHE A 170 SHEET 3 E 8 GLY A 354 CYS A 357 1 N CYS A 357 O GLN A 382 SHEET 4 E 8 MSE A 327 ILE A 330 1 N ILE A 330 O TYR A 356 SHEET 5 E 8 ALA A 302 ALA A 306 1 N ALA A 306 O GLN A 329 SHEET 6 E 8 LEU A 270 GLU A 273 1 N ILE A 272 O GLU A 303 SHEET 7 E 8 ILE A 234 ASP A 238 1 N ILE A 237 O GLU A 273 SHEET 8 E 8 VAL A 191 HIS A 194 1 N HIS A 194 O HIS A 236 SHEET 1 F 3 ILE B 3 GLY B 11 0 SHEET 2 F 3 SER B 52 LEU B 59 -1 O LEU B 56 N LEU B 7 SHEET 3 F 3 VAL B 64 CYS B 69 -1 O CYS B 69 N ILE B 53 SHEET 1 G 2 TYR B 16 ASP B 18 0 SHEET 2 G 2 ARG B 47 LYS B 49 -1 O GLN B 48 N PHE B 17 SHEET 1 H 2 HIS B 29 ASP B 30 0 SHEET 2 H 2 THR B 33 TYR B 34 -1 O THR B 33 N ASP B 30 SHEET 1 I 2 THR B 120 VAL B 121 0 SHEET 2 I 2 ASN B 124 ARG B 125 -1 O ASN B 124 N VAL B 121 SHEET 1 J 8 VAL B 169 PHE B 170 0 SHEET 2 J 8 GLN B 382 LEU B 384 1 O VAL B 383 N PHE B 170 SHEET 3 J 8 GLY B 354 CYS B 357 1 N CYS B 357 O GLN B 382 SHEET 4 J 8 MSE B 327 ILE B 330 1 N ILE B 330 O TYR B 356 SHEET 5 J 8 GLU B 303 ALA B 306 1 N ALA B 306 O MSE B 327 SHEET 6 J 8 LEU B 270 GLU B 273 1 N ILE B 272 O GLU B 303 SHEET 7 J 8 ILE B 234 ASP B 238 1 N ILE B 237 O GLU B 273 SHEET 8 J 8 VAL B 191 HIS B 194 1 N HIS B 194 O HIS B 236

LINK C MSE A 1 N LYS A 2 1555 1555 1.35 LINK C PRO A 111 N BMSE A 112 1555 1555 1.34 LINK C PRO A 111 N AMSE A 112 1555 1555 1.34 LINK C BMSE A 112 N ALA A 113 1555 1555 1.32 LINK C AMSE A 112 N ALA A 113 1555 1555 1.31 LINK C LYS A 118 N MSE A 119 1555 1555 1.31 LINK C MSE A 119 N THR A 120 1555 1555 1.32 LINK C THR A 149 N MSE A 150 1555 1555 1.34 LINK C MSE A 150 N ALA A 151 1555 1555 1.30 LINK C LYS A 183 N MSE A 184 1555 1555 1.34 LINK C MSE A 184 N ILE A 185 1555 1555 1.30 LINK C ALA A 253 N MSE A 254 1555 1555 1.34 LINK C MSE A 254 N ALA A 255 1555 1555 1.31 LINK C PRO A 275 N MSE A 276 1555 1555 1.33 LINK C MSE A 276 N ASP A 277 1555 1555 1.33 LINK C GLN A 284 N MSE A 285 1555 1555 1.34 LINK C MSE A 285 N GLU A 286 1555 1555 1.34 LINK C ALA A 287 N MSE A 288 1555 1555 1.34 LINK C MSE A 288 N ARG A 289 1555 1555 1.34 LINK C HIS A 326 N AMSE A 327 1555 1555 1.33 LINK C HIS A 326 N BMSE A 327 1555 1555 1.33 LINK C AMSE A 327 N VAL A 328 1555 1555 1.32 LINK C BMSE A 327 N VAL A 328 1555 1555 1.32 LINK C ILE A 345 N MSE A 346 1555 1555 1.34 LINK C MSE A 346 N TYR A 347 1555 1555 1.32 LINK C GLY A 352 N MSE A 353 1555 1555 1.31 LINK C MSE A 353 N GLY A 354 1555 1555 1.34 LINK C GLY A 375 N MSE A 376 1555 1555 1.34 LINK C MSE A 376 N ALA A 377 1555 1555 1.32 LINK C GLY A 388 N AMSE A 389 1555 1555 1.32 LINK C GLY A 388 N BMSE A 389 1555 1555 1.33 LINK C AMSE A 389 N GLY A 390 1555 1555 1.33 LINK C BMSE A 389 N GLY A 390 1555 1555 1.33 LINK C GLY A 394 N MSE A 395 1555 1555 1.33 LINK C MSE A 395 N AMSE A 396 1555 1555 1.33 LINK C MSE A 395 N BMSE A 396 1555 1555 1.32 LINK C AMSE A 396 N ILE A 397 1555 1555 1.32 LINK C BMSE A 396 N ILE A 397 1555 1555 1.33 LINK C GLU A 401 N MSE A 402 1555 1555 1.30 LINK C MSE A 402 N ASN A 403 1555 1555 1.32 LINK C MSE B 1 N LYS B 2 1555 1555 1.32 LINK C PRO B 111 N BMSE B 112 1555 1555 1.34 LINK C PRO B 111 N AMSE B 112 1555 1555 1.33 LINK C BMSE B 112 N ALA B 113 1555 1555 1.33 LINK C AMSE B 112 N ALA B 113 1555 1555 1.32 LINK C LYS B 118 N MSE B 119 1555 1555 1.30 LINK C MSE B 119 N THR B 120 1555 1555 1.33 LINK C THR B 149 N MSE B 150 1555 1555 1.30 LINK C MSE B 150 N ALA B 151 1555 1555 1.34 LINK C LYS B 183 N MSE B 184 1555 1555 1.33 LINK C MSE B 184 N ILE B 185 1555 1555 1.30 LINK C ALA B 253 N MSE B 254 1555 1555 1.32 LINK C MSE B 254 N ALA B 255 1555 1555 1.34 LINK C PRO B 275 N MSE B 276 1555 1555 1.33 LINK C MSE B 276 N ASP B 277 1555 1555 1.34 LINK C GLN B 284 N MSE B 285 1555 1555 1.32 LINK C MSE B 285 N GLU B 286 1555 1555 1.33 LINK C ALA B 287 N MSE B 288 1555 1555 1.33 LINK C MSE B 288 N ARG B 289 1555 1555 1.36 LINK C HIS B 326 N BMSE B 327 1555 1555 1.33 LINK C HIS B 326 N AMSE B 327 1555 1555 1.32 LINK C BMSE B 327 N VAL B 328 1555 1555 1.31 LINK C AMSE B 327 N VAL B 328 1555 1555 1.30 LINK C ILE B 345 N MSE B 346 1555 1555 1.33 LINK C MSE B 346 N TYR B 347 1555 1555 1.32 LINK C GLY B 352 N BMSE B 353 1555 1555 1.33 LINK C GLY B 352 N AMSE B 353 1555 1555 1.32 LINK C BMSE B 353 N GLY B 354 1555 1555 1.32 LINK C AMSE B 353 N GLY B 354 1555 1555 1.33 LINK C GLY B 375 N MSE B 376 1555 1555 1.34 LINK C MSE B 376 N ALA B 377 1555 1555 1.31 LINK C GLY B 388 N BMSE B 389 1555 1555 1.34 LINK C GLY B 388 N AMSE B 389 1555 1555 1.33 LINK C BMSE B 389 N GLY B 390 1555 1555 1.33 LINK C AMSE B 389 N GLY B 390 1555 1555 1.33 LINK C GLY B 394 N MSE B 395 1555 1555 1.33 LINK C MSE B 395 N BMSE B 396 1555 1555 1.33 LINK C MSE B 395 N AMSE B 396 1555 1555 1.34 LINK C BMSE B 396 N ILE B 397 1555 1555 1.33 LINK C AMSE B 396 N ILE B 397 1555 1555 1.32 LINK C GLU B 401 N MSE B 402 1555 1555 1.31 LINK C MSE B 402 N ASN B 403 1555 1555 1.32

CISPEP 1 LEU A 192 PRO A 193 0 -6.48 CISPEP 2 LYS A 266 PRO A 267 0 4.51 CISPEP 3 LYS A 386 PRO A 387 0 -3.55 CISPEP 4 LEU B 192 PRO B 193 0 -9.00 CISPEP 5 LYS B 266 PRO B 267 0 8.05 CISPEP 6 LYS B 386 PRO B 387 0 -5.18

SITE 1 AC1 5 GLU A 401 ARG A 404 HOH A 719 HOH A 737 SITE 2 AC1 5 HOH A 992 SITE 1 AC2 4 GLU B 401 ARG B 404 HOH B 727 HOH B 749

CRYST1 67.281 109.260 108.991 90.00 90.00 90.00 P 21 21 21 8

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 0.014863 0.000000 0.000000 0.00000

SCALE2 0.000000 0.009152 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009175 0.00000