HEADER HYDROLASE 24-MAR-14 4PXG TITLE CRYSTAL STRUCTURE OF TYPEII RESTRICTION ENZYME SAU3AI COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYPE-2 RESTRICTION ENZYME SAU3AI; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: R.SAU3AI, ENDONUCLEASE SAU3AI, TYPE II RESTRICTION ENZYME COMPND 5 SAU3AI; COMPND 6 EC: 3.1.21.4; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 STRAIN: 3A; SOURCE 5 GENE: SAU3AIR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: B834; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS TYPE II RESTRICTION ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.Y.XU,F.YU,X.J.HU,J.H.HE REVDAT 2 30-OCT-24 4PXG 1 REMARK SEQADV LINK REVDAT 1 25-MAR-15 4PXG 0 JRNL AUTH C.Y.XU,F.YU,X.J.HU,J.H.HE JRNL TITL THE 2.45 A CRYSTAL STRUCTURE OF THE RESTRICTION ENDONUCLEASE JRNL TITL 2 SAU3AI SUGGESTS A SELF-INHIBITION MECHANISM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 43797 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) : 0.226 REMARK 3 R VALUE (WORKING SET) : 0.224 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2331 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) : 2.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1964 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 58.06 REMARK 3 BIN R VALUE (WORKING SET) : 0.3960 REMARK 3 BIN FREE R VALUE SET COUNT : 111 REMARK 3 BIN FREE R VALUE : 0.4530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7608 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 31 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 71.96 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.41000 REMARK 3 B22 (A**2) : -6.97000 REMARK 3 B33 (A**2) : 6.56000 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): 0.432 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.280 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.245 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.307 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.914 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7778 ; 0.012 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 7369 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10471 ; 1.361 ; 1.953 REMARK 3 BOND ANGLES OTHERS (DEGREES): 17071 ; 0.950 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 925 ; 5.851 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 386 ;36.560 ;25.389 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1430 ;15.358 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;15.635 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1100 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8715 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1765 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 3718 ; 5.418 ; 6.901 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 3717 ; 5.417 ; 6.901 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4637 ; 8.156 ;10.341 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 4638 ; 8.155 ;10.341 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4059 ; 5.895 ; 7.342 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 4059 ; 5.895 ; 7.342 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 5834 ; 9.014 ;10.749 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 8699 ;11.774 ;53.827 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 8700 ;11.774 ;53.830 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 1 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 6 489 B 6 489 28575 0.09 0.05 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4PXG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-APR-14. REMARK 100 THE DEPOSITION ID IS D_1000085340. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-07; 22-JUN-13 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : BSRF; SSRF REMARK 200 BEAMLINE : 3W1A; BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9789; 0.9792 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM; ADSC QUANTUM REMARK 200 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47905 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 54.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 8.6 REMARK 200 DATA REDUNDANCY : 11.60 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : 0.06200 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 24.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.33100 REMARK 200 R SYM FOR SHELL (I) : 0.40900 REMARK 200 FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% POLYETHYLENE GLYCOL 8000, 1M REMARK 280 SODIUM ACETATE, 0.2M CALCIUM CHLORIDE, PH 4.6, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 95.57250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 95.57250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 34.82400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 98.83650 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.82400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 98.83650 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 95.57250 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.82400 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 98.83650 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 95.57250 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.82400 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 98.83650 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MSE A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MSE A 1 REMARK 465 GLU A 2 REMARK 465 SER A 3 REMARK 465 TYR A 4 REMARK 465 LEU A 5 REMARK 465 GLN A 33 REMARK 465 SER A 34 REMARK 465 LYS A 35 REMARK 465 LYS A 48 REMARK 465 LYS A 49 REMARK 465 LYS A 50 REMARK 465 ASP A 51 REMARK 465 SER A 52 REMARK 465 ASP A 53 REMARK 465 SER A 54 REMARK 465 LYS A 55 REMARK 465 PRO A 56 REMARK 465 ASP A 57 REMARK 465 MSE A 58 REMARK 465 ALA A 59 REMARK 465 GLU A 60 REMARK 465 ALA A 61 REMARK 465 GLY A 62 REMARK 465 MSE B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MSE B 1 REMARK 465 GLU B 2 REMARK 465 SER B 3 REMARK 465 TYR B 4 REMARK 465 LEU B 5 REMARK 465 GLN B 33 REMARK 465 SER B 34 REMARK 465 LYS B 35 REMARK 465 GLY B 47 REMARK 465 LYS B 48 REMARK 465 LYS B 49 REMARK 465 LYS B 50 REMARK 465 ASP B 51 REMARK 465 SER B 52 REMARK 465 ASP B 53 REMARK 465 SER B 54 REMARK 465 LYS B 55 REMARK 465 PRO B 56 REMARK 465 ASP B 57 REMARK 465 MSE B 58 REMARK 465 ALA B 59 REMARK 465 GLU B 60 REMARK 465 ALA B 61 REMARK 465 GLY B 62 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 ASN B 182 OG SER B 185 1.85 REMARK 500 ND2 ASN B 182 OG SER B 184 1.88 REMARK 500 O ASN A 182 OG SER A 185 1.91 REMARK 500 ND2 ASN B 26 O GLU B 29 1.96 REMARK 500 O ASN B 182 N SER B 185 2.16 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 OE1 GLU B 24 OE1 GLU B 24 3755 2.12 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 ARG A 352 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 MSE B 318 N - CA - CB ANGL. DEV. = -11.2 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 SER A 30 45.71 -85.65 REMARK 500 LEU A 86 -164.93 -116.86 REMARK 500 SER A 172 -67.45 -92.26 REMARK 500 SER A 192 148.12 -171.98 REMARK 500 LYS A 281 61.09 -112.79 REMARK 500 ASP A 407 116.24 -163.17 REMARK 500 LEU B 86 -155.32 -113.58 REMARK 500 SER B 172 -66.87 -90.63 REMARK 500 SER B 192 148.75 -170.15 REMARK 500 SER B 261 49.09 70.03 REMARK 500 LYS B 281 58.48 -114.06 REMARK 500 LYS B 283 78.61 -119.58 REMARK 500 PHE B 320 24.82 -141.10 REMARK 500 ASP B 407 117.50 -162.24 REMARK 500 ASP B 439 113.21 -162.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 500 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 462 OD1 REMARK 620 2 ASP A 463 OD1 83.7 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2REU RELATED DB: PDB REMARK 900 C-TERMINAL DOMAIN OF SAU3AI DBREF 4PXG A 1 489 UNP P16667 T2S3_STAAU 1 489 DBREF 4PXG B 1 489 UNP P16667 T2S3_STAAU 1 489 SEQADV 4PXG MSE A -19 UNP P16667 EXPRESSION TAG SEQADV 4PXG GLY A -18 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER A -17 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER A -16 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS A -15 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS A -14 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS A -13 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS A -12 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS A -11 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS A -10 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER A -9 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER A -8 UNP P16667 EXPRESSION TAG SEQADV 4PXG GLY A -7 UNP P16667 EXPRESSION TAG SEQADV 4PXG LEU A -6 UNP P16667 EXPRESSION TAG SEQADV 4PXG VAL A -5 UNP P16667 EXPRESSION TAG SEQADV 4PXG PRO A -4 UNP P16667 EXPRESSION TAG SEQADV 4PXG ARG A -3 UNP P16667 EXPRESSION TAG SEQADV 4PXG GLY A -2 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER A -1 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS A 0 UNP P16667 EXPRESSION TAG SEQADV 4PXG ALA A 64 UNP P16667 GLU 64 ENGINEERED MUTATION SEQADV 4PXG MSE B -19 UNP P16667 EXPRESSION TAG SEQADV 4PXG GLY B -18 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER B -17 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER B -16 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS B -15 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS B -14 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS B -13 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS B -12 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS B -11 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS B -10 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER B -9 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER B -8 UNP P16667 EXPRESSION TAG SEQADV 4PXG GLY B -7 UNP P16667 EXPRESSION TAG SEQADV 4PXG LEU B -6 UNP P16667 EXPRESSION TAG SEQADV 4PXG VAL B -5 UNP P16667 EXPRESSION TAG SEQADV 4PXG PRO B -4 UNP P16667 EXPRESSION TAG SEQADV 4PXG ARG B -3 UNP P16667 EXPRESSION TAG SEQADV 4PXG GLY B -2 UNP P16667 EXPRESSION TAG SEQADV 4PXG SER B -1 UNP P16667 EXPRESSION TAG SEQADV 4PXG HIS B 0 UNP P16667 EXPRESSION TAG SEQADV 4PXG ALA B 64 UNP P16667 GLU 64 ENGINEERED MUTATION SEQRES 1 A 509 MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 509 LEU VAL PRO ARG GLY SER HIS MSE GLU SER TYR LEU THR SEQRES 3 A 509 LYS GLN ALA VAL HIS ASN ARG ALA LYS GLU ALA VAL GLY SEQRES 4 A 509 LYS SER VAL LEU GLU LEU ASN GLY GLY GLU SER ILE LYS SEQRES 5 A 509 GLN SER LYS SER SER VAL GLY ASP ALA PHE GLU ASN TRP SEQRES 6 A 509 PHE GLY LYS LYS LYS ASP SER ASP SER LYS PRO ASP MSE SEQRES 7 A 509 ALA GLU ALA GLY VAL ALA LEU LYS ALA THR PRO PHE LYS SEQRES 8 A 509 LYS LEU LYS ASN GLY LYS TYR SER SER LYS GLU ARG LEU SEQRES 9 A 509 VAL LEU ASN ILE ILE ASN TYR GLU LYS VAL ALA ASN GLU SEQRES 10 A 509 ASN PHE GLU THR SER SER PHE LEU SER LYS ASN ASN THR SEQRES 11 A 509 ILE GLU LEU ALA PHE TYR GLU TYR ILE LYS GLY THR PRO SEQRES 12 A 509 SER ASP ASN TRP ILE ILE LYS GLU ALA VAL LEU TYR GLU SEQRES 13 A 509 MSE HIS LYS ASN PRO ILE ASP TYR GLU ILE ILE LYS GLN SEQRES 14 A 509 ASP TRP GLU ILE ILE ASN GLN TYR ILE ASN GLU GLY LYS SEQRES 15 A 509 ALA HIS GLU LEU SER GLU GLY LEU THR SER TYR LEU ALA SEQRES 16 A 509 PRO CYS THR LYS GLY ALA ASN ALA SER SER LEU ARG ASN SEQRES 17 A 509 GLN PRO TYR SER ASP ILE LYS ALA LYS GLN ARG ALA PHE SEQRES 18 A 509 SER LEU LYS SER GLY TYR MSE THR SER ILE LEU ARG LYS SEQRES 19 A 509 TYR VAL LEU GLY ASP GLU LYS ILE ASP SER ILE VAL LYS SEQRES 20 A 509 ASP PRO PHE GLU ILE LYS GLU LYS SER ILE GLU ASP ILE SEQRES 21 A 509 VAL PHE GLU LYS PHE GLN PRO TYR ILE ASN TRP SER ILE SEQRES 22 A 509 ASP LYS LEU CYS GLU HIS PHE SER ILE ASN LYS GLY GLU SEQRES 23 A 509 LYS GLY LEU ASN TYR ARG ILE ALA SER ALA ILE LEU ASN SEQRES 24 A 509 LEU LYS GLY LYS THR THR LYS SER LYS PRO PHE PRO GLU SEQRES 25 A 509 VAL GLU GLU PHE GLU LYS SER SER ILE VAL VAL LYS THR SEQRES 26 A 509 VAL HIS PHE ASN LYS LYS ASN VAL ASN LYS GLU SER MSE SEQRES 27 A 509 SER PHE GLY ALA PHE LYS PHE GLU GLU LEU ALA ASN GLU SEQRES 28 A 509 GLU TRP GLU ASP SER GLU GLY TYR PRO SER ALA GLN TRP SEQRES 29 A 509 ARG ASN PHE LEU LEU GLU THR ARG PHE LEU PHE PHE VAL SEQRES 30 A 509 VAL LYS GLU ASP GLU ASP GLY VAL ASP ILE PHE LYS GLY SEQRES 31 A 509 ILE LYS PHE PHE SER MSE PRO GLU GLU ASP ILE ASN GLY SEQRES 32 A 509 PRO VAL LYS ARG MSE TRP ASP ASP THR VAL LYS LYS LEU SEQRES 33 A 509 LYS GLU GLY VAL THR LEU GLU ALA VAL PRO ASP LYS SER SEQRES 34 A 509 THR LYS ASP GLY TRP ARG ILE LYS ASN ASN PHE VAL ASP SEQRES 35 A 509 LYS SER ASP ASP LEU ILE CYS HIS VAL ARG PRO HIS THR SEQRES 36 A 509 ASN ASN ARG ASP TYR ARG GLY GLY SER ASN ALA ASP LYS SEQRES 37 A 509 LEU PRO LYS LYS ILE ASN TRP ILE ASN ARG PRO ASP SER SEQRES 38 A 509 ASP ASP TYR SER ASP GLU TRP MSE THR LYS GLN SER PHE SEQRES 39 A 509 TRP ILE ASN ASN ASP TYR ILE LYS LYS GLN VAL GLU ASP SEQRES 40 A 509 LEU LEU SEQRES 1 B 509 MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 509 LEU VAL PRO ARG GLY SER HIS MSE GLU SER TYR LEU THR SEQRES 3 B 509 LYS GLN ALA VAL HIS ASN ARG ALA LYS GLU ALA VAL GLY SEQRES 4 B 509 LYS SER VAL LEU GLU LEU ASN GLY GLY GLU SER ILE LYS SEQRES 5 B 509 GLN SER LYS SER SER VAL GLY ASP ALA PHE GLU ASN TRP SEQRES 6 B 509 PHE GLY LYS LYS LYS ASP SER ASP SER LYS PRO ASP MSE SEQRES 7 B 509 ALA GLU ALA GLY VAL ALA LEU LYS ALA THR PRO PHE LYS SEQRES 8 B 509 LYS LEU LYS ASN GLY LYS TYR SER SER LYS GLU ARG LEU SEQRES 9 B 509 VAL LEU ASN ILE ILE ASN TYR GLU LYS VAL ALA ASN GLU SEQRES 10 B 509 ASN PHE GLU THR SER SER PHE LEU SER LYS ASN ASN THR SEQRES 11 B 509 ILE GLU LEU ALA PHE TYR GLU TYR ILE LYS GLY THR PRO SEQRES 12 B 509 SER ASP ASN TRP ILE ILE LYS GLU ALA VAL LEU TYR GLU SEQRES 13 B 509 MSE HIS LYS ASN PRO ILE ASP TYR GLU ILE ILE LYS GLN SEQRES 14 B 509 ASP TRP GLU ILE ILE ASN GLN TYR ILE ASN GLU GLY LYS SEQRES 15 B 509 ALA HIS GLU LEU SER GLU GLY LEU THR SER TYR LEU ALA SEQRES 16 B 509 PRO CYS THR LYS GLY ALA ASN ALA SER SER LEU ARG ASN SEQRES 17 B 509 GLN PRO TYR SER ASP ILE LYS ALA LYS GLN ARG ALA PHE SEQRES 18 B 509 SER LEU LYS SER GLY TYR MSE THR SER ILE LEU ARG LYS SEQRES 19 B 509 TYR VAL LEU GLY ASP GLU LYS ILE ASP SER ILE VAL LYS SEQRES 20 B 509 ASP PRO PHE GLU ILE LYS GLU LYS SER ILE GLU ASP ILE SEQRES 21 B 509 VAL PHE GLU LYS PHE GLN PRO TYR ILE ASN TRP SER ILE SEQRES 22 B 509 ASP LYS LEU CYS GLU HIS PHE SER ILE ASN LYS GLY GLU SEQRES 23 B 509 LYS GLY LEU ASN TYR ARG ILE ALA SER ALA ILE LEU ASN SEQRES 24 B 509 LEU LYS GLY LYS THR THR LYS SER LYS PRO PHE PRO GLU SEQRES 25 B 509 VAL GLU GLU PHE GLU LYS SER SER ILE VAL VAL LYS THR SEQRES 26 B 509 VAL HIS PHE ASN LYS LYS ASN VAL ASN LYS GLU SER MSE SEQRES 27 B 509 SER PHE GLY ALA PHE LYS PHE GLU GLU LEU ALA ASN GLU SEQRES 28 B 509 GLU TRP GLU ASP SER GLU GLY TYR PRO SER ALA GLN TRP SEQRES 29 B 509 ARG ASN PHE LEU LEU GLU THR ARG PHE LEU PHE PHE VAL SEQRES 30 B 509 VAL LYS GLU ASP GLU ASP GLY VAL ASP ILE PHE LYS GLY SEQRES 31 B 509 ILE LYS PHE PHE SER MSE PRO GLU GLU ASP ILE ASN GLY SEQRES 32 B 509 PRO VAL LYS ARG MSE TRP ASP ASP THR VAL LYS LYS LEU SEQRES 33 B 509 LYS GLU GLY VAL THR LEU GLU ALA VAL PRO ASP LYS SER SEQRES 34 B 509 THR LYS ASP GLY TRP ARG ILE LYS ASN ASN PHE VAL ASP SEQRES 35 B 509 LYS SER ASP ASP LEU ILE CYS HIS VAL ARG PRO HIS THR SEQRES 36 B 509 ASN ASN ARG ASP TYR ARG GLY GLY SER ASN ALA ASP LYS SEQRES 37 B 509 LEU PRO LYS LYS ILE ASN TRP ILE ASN ARG PRO ASP SER SEQRES 38 B 509 ASP ASP TYR SER ASP GLU TRP MSE THR LYS GLN SER PHE SEQRES 39 B 509 TRP ILE ASN ASN ASP TYR ILE LYS LYS GLN VAL GLU ASP SEQRES 40 B 509 LEU LEU MODRES 4PXG MSE A 137 MET SELENOMETHIONINE MODRES 4PXG MSE A 208 MET SELENOMETHIONINE MODRES 4PXG MSE A 318 MET SELENOMETHIONINE MODRES 4PXG MSE A 376 MET SELENOMETHIONINE MODRES 4PXG MSE A 388 MET SELENOMETHIONINE MODRES 4PXG MSE A 469 MET SELENOMETHIONINE MODRES 4PXG MSE B 137 MET SELENOMETHIONINE MODRES 4PXG MSE B 208 MET SELENOMETHIONINE MODRES 4PXG MSE B 318 MET SELENOMETHIONINE MODRES 4PXG MSE B 376 MET SELENOMETHIONINE MODRES 4PXG MSE B 388 MET SELENOMETHIONINE MODRES 4PXG MSE B 469 MET SELENOMETHIONINE HET MSE A 137 8 HET MSE A 208 8 HET MSE A 318 8 HET MSE A 376 8 HET MSE A 388 8 HET MSE A 469 8 HET MSE B 137 8 HET MSE B 208 8 HET MSE B 318 8 HET MSE B 376 8 HET MSE B 388 8 HET MSE B 469 8 HET CA A 500 1 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION FORMUL 1 MSE 12(C5 H11 N O2 SE) FORMUL 3 CA CA 2+ FORMUL 4 HOH *31(H2 O) HELIX 1 1 THR A 6 VAL A 18 1 13 HELIX 2 2 SER A 21 GLY A 27 1 7 HELIX 3 3 SER A 37 TRP A 45 1 9 HELIX 4 4 ASN A 90 ASN A 96 1 7 HELIX 5 5 SER A 102 ASN A 109 1 8 HELIX 6 6 PRO A 123 TRP A 127 5 5 HELIX 7 7 ASN A 140 GLU A 160 1 21 HELIX 8 8 LYS A 162 LEU A 166 5 5 HELIX 9 9 SER A 167 THR A 171 5 5 HELIX 10 10 ASN A 182 SER A 184 5 3 HELIX 11 11 LYS A 204 VAL A 216 1 13 HELIX 12 12 ASP A 228 LYS A 233 5 6 HELIX 13 13 SER A 236 GLN A 246 1 11 HELIX 14 14 PRO A 247 ILE A 249 5 3 HELIX 15 15 SER A 252 SER A 261 1 10 HELIX 16 16 GLY A 268 LEU A 278 1 11 HELIX 17 17 VAL A 293 SER A 300 1 8 HELIX 18 18 LYS A 324 ASN A 330 1 7 HELIX 19 19 ALA A 342 THR A 351 1 10 HELIX 20 20 PRO A 377 GLY A 383 1 7 HELIX 21 21 GLY A 383 GLY A 399 1 17 HELIX 22 22 ASP A 422 ASP A 426 5 5 HELIX 23 23 ASN A 477 GLU A 486 1 10 HELIX 24 24 ASP A 487 LEU A 489 5 3 HELIX 25 25 LYS B 7 VAL B 18 1 12 HELIX 26 26 SER B 21 GLY B 27 1 7 HELIX 27 27 SER B 37 TRP B 45 1 9 HELIX 28 28 ASN B 90 ASN B 96 1 7 HELIX 29 29 SER B 102 ASN B 109 1 8 HELIX 30 30 PRO B 123 TRP B 127 5 5 HELIX 31 31 ASN B 140 GLU B 160 1 21 HELIX 32 32 LYS B 162 LEU B 166 5 5 HELIX 33 33 SER B 167 THR B 171 5 5 HELIX 34 34 ASN B 182 SER B 184 5 3 HELIX 35 35 LYS B 204 VAL B 216 1 13 HELIX 36 36 ASP B 228 LYS B 233 5 6 HELIX 37 37 SER B 236 GLN B 246 1 11 HELIX 38 38 PRO B 247 ILE B 249 5 3 HELIX 39 39 SER B 252 SER B 261 1 10 HELIX 40 40 GLY B 268 LEU B 278 1 11 HELIX 41 41 VAL B 293 SER B 300 1 8 HELIX 42 42 LYS B 324 ASN B 330 1 7 HELIX 43 43 ALA B 342 THR B 351 1 10 HELIX 44 44 PRO B 377 GLY B 383 1 7 HELIX 45 45 GLY B 383 GLY B 399 1 17 HELIX 46 46 ASP B 422 ASP B 426 5 5 HELIX 47 47 ASN B 477 GLU B 486 1 10 HELIX 48 48 ASP B 487 LEU B 489 5 3 SHEET 1 A 4 TYR A 78 SER A 80 0 SHEET 2 A 4 ALA A 64 LYS A 72 -1 N LYS A 71 O SER A 79 SHEET 3 A 4 THR A 110 GLU A 117 1 O GLU A 112 N ALA A 64 SHEET 4 A 4 ILE A 129 GLU A 136 -1 O TYR A 135 N ILE A 111 SHEET 1 B 3 LEU A 84 ILE A 88 0 SHEET 2 B 3 ARG A 199 LEU A 203 -1 O LEU A 203 N LEU A 84 SHEET 3 B 3 LEU A 174 THR A 178 -1 N ALA A 175 O SER A 202 SHEET 1 C 2 LEU A 186 GLN A 189 0 SHEET 2 C 2 SER A 192 LYS A 197 -1 O ALA A 196 N ARG A 187 SHEET 1 D 3 ILE A 301 PHE A 308 0 SHEET 2 D 3 ARG A 352 GLU A 360 1 O VAL A 358 N PHE A 308 SHEET 3 D 3 ASP A 366 PHE A 374 -1 O GLY A 370 N VAL A 357 SHEET 1 E 3 MSE A 318 SER A 319 0 SHEET 2 E 3 GLN A 472 ILE A 476 -1 O ILE A 476 N MSE A 318 SHEET 3 E 3 HIS A 430 PRO A 433 -1 N HIS A 430 O TRP A 475 SHEET 1 F 3 TRP A 414 ASN A 418 0 SHEET 2 F 3 THR A 401 PRO A 406 -1 N GLU A 403 O LYS A 417 SHEET 3 F 3 ASN A 454 ILE A 456 1 O ILE A 456 N ALA A 404 SHEET 1 G 2 ALA A 446 LYS A 448 0 SHEET 2 G 2 TRP A 468 THR A 470 -1 O MSE A 469 N ASP A 447 SHEET 1 H 4 TYR B 78 SER B 80 0 SHEET 2 H 4 ALA B 64 LYS B 72 -1 N LYS B 71 O SER B 79 SHEET 3 H 4 THR B 110 TYR B 118 1 O GLU B 112 N ALA B 64 SHEET 4 H 4 ILE B 129 GLU B 136 -1 O VAL B 133 N LEU B 113 SHEET 1 I 3 LEU B 84 ILE B 88 0 SHEET 2 I 3 ARG B 199 LEU B 203 -1 O PHE B 201 N LEU B 86 SHEET 3 I 3 LEU B 174 THR B 178 -1 N ALA B 175 O SER B 202 SHEET 1 J 2 LEU B 186 GLN B 189 0 SHEET 2 J 2 SER B 192 LYS B 197 -1 O ALA B 196 N ARG B 187 SHEET 1 K 3 ILE B 301 PHE B 308 0 SHEET 2 K 3 ARG B 352 GLU B 360 1 O VAL B 358 N PHE B 308 SHEET 3 K 3 ASP B 366 PHE B 374 -1 O LYS B 372 N PHE B 355 SHEET 1 L 3 MSE B 318 ALA B 322 0 SHEET 2 L 3 GLN B 472 ILE B 476 -1 O ILE B 476 N MSE B 318 SHEET 3 L 3 HIS B 430 PRO B 433 -1 N ARG B 432 O SER B 473 SHEET 1 M 3 TRP B 414 ASN B 418 0 SHEET 2 M 3 THR B 401 PRO B 406 -1 N GLU B 403 O LYS B 417 SHEET 3 M 3 ASN B 454 ILE B 456 1 O ILE B 456 N ALA B 404 SHEET 1 N 2 ALA B 446 LYS B 448 0 SHEET 2 N 2 TRP B 468 THR B 470 -1 O MSE B 469 N ASP B 447 LINK C GLU A 136 N MSE A 137 1555 1555 1.32 LINK C MSE A 137 N HIS A 138 1555 1555 1.34 LINK C TYR A 207 N MSE A 208 1555 1555 1.31 LINK C MSE A 208 N THR A 209 1555 1555 1.33 LINK C SER A 317 N MSE A 318 1555 1555 1.33 LINK C MSE A 318 N SER A 319 1555 1555 1.35 LINK C SER A 375 N MSE A 376 1555 1555 1.32 LINK C MSE A 376 N PRO A 377 1555 1555 1.34 LINK C ARG A 387 N MSE A 388 1555 1555 1.33 LINK C MSE A 388 N TRP A 389 1555 1555 1.32 LINK C TRP A 468 N MSE A 469 1555 1555 1.33 LINK C MSE A 469 N THR A 470 1555 1555 1.30 LINK C GLU B 136 N MSE B 137 1555 1555 1.32 LINK C MSE B 137 N HIS B 138 1555 1555 1.33 LINK C TYR B 207 N MSE B 208 1555 1555 1.32 LINK C MSE B 208 N THR B 209 1555 1555 1.32 LINK C SER B 317 N MSE B 318 1555 1555 1.32 LINK C MSE B 318 N SER B 319 1555 1555 1.34 LINK C SER B 375 N MSE B 376 1555 1555 1.31 LINK C MSE B 376 N PRO B 377 1555 1555 1.32 LINK C ARG B 387 N MSE B 388 1555 1555 1.33 LINK C MSE B 388 N TRP B 389 1555 1555 1.31 LINK C TRP B 468 N MSE B 469 1555 1555 1.34 LINK C MSE B 469 N THR B 470 1555 1555 1.32 LINK OD1 ASP A 462 CA CA A 500 1555 1555 2.49 LINK OD1 ASP A 463 CA CA A 500 1555 1555 2.67 CISPEP 1 GLY A 27 GLY A 28 0 -5.67 CISPEP 2 GLY B 27 GLY B 28 0 -4.42 SITE 1 AC1 2 ASP A 462 ASP A 463 CRYST1 69.648 197.673 191.145 90.00 90.00 90.00 C 2 2 21 16 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 0.014358 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005059 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005232 0.00000