HEADER OXIDOREDUCTASE 23-SEP-04 1XJE TITLE STRUCTURAL MECHANISM OF ALLOSTERIC SUBSTRATE SPECIFICITY IN A TITLE 2 RIBONUCLEOTIDE REDUCTASE: DTTP-GDP COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEOTIDE REDUCTASE, B12-DEPENDENT; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 1-644; COMPND 5 EC: 1.17.4.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 GENE: NRDJ; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-22B KEYWDS RIBONUCLEOTIDE REDUCTASE, 10 ALPHA-BETA BARREL, PROTEIN-NUCLEOTIDE KEYWDS 2 COMPLEX, SUBSTRATE SPECIFICITY, ALLOSTERIC REGULATION, KEYWDS 3 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.-M.LARSSON,A.JORDAN,R.ELIASSON,P.REICHARD,D.T.LOGAN,P.NORDLUND REVDAT 6 23-AUG-23 1XJE 1 REMARK LINK REVDAT 5 11-OCT-17 1XJE 1 REMARK REVDAT 4 13-JUL-11 1XJE 1 VERSN REVDAT 3 24-FEB-09 1XJE 1 VERSN REVDAT 2 14-MAR-06 1XJE 1 LINK REMARK REVDAT 1 11-OCT-05 1XJE 0 JRNL AUTH K.-M.LARSSON,A.JORDAN,R.ELIASSON,P.REICHARD,D.T.LOGAN, JRNL AUTH 2 P.NORDLUND JRNL TITL STRUCTURAL MECHANISM OF ALLOSTERIC SUBSTRATE SPECIFICITY JRNL TITL 2 REGULATION IN A RIBONUCLEOTIDE REDUCTASE. JRNL REF NAT.STRUCT.MOL.BIOL. V. 11 1142 2004 JRNL REFN ISSN 1545-9993 JRNL PMID 15475969 JRNL DOI 10.1038/NSMB838 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 110169 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5794 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) : 8045 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.67 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 432 REMARK 3 BIN FREE R VALUE : 0.3030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10001 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 122 REMARK 3 SOLVENT ATOMS : 791 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.96000 REMARK 3 B22 (A**2) : 0.40000 REMARK 3 B33 (A**2) : -1.74000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.30000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.144 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.137 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.103 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.478 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 10325 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 9510 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 13959 ; 1.780 ; 1.988 REMARK 3 BOND ANGLES OTHERS (DEGREES): 22087 ; 0.948 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1240 ; 6.898 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 481 ;35.730 ;24.012 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1876 ;16.342 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 74 ;19.657 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1553 ; 0.125 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 11247 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 2075 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2213 ; 0.221 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 9773 ; 0.187 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5054 ; 0.183 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 6075 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 656 ; 0.165 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.018 ; 0.200 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 5 ; 0.133 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 11 ; 0.275 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 50 ; 0.337 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 13 ; 0.185 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 8037 ; 1.375 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2511 ; 0.267 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 10038 ; 1.595 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4805 ; 2.633 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3921 ; 3.660 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 1XJE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030421. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-AUG-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.811 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 : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 119507 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 18.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.2300 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) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.39900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFINED AGAINST PREVIOUSLY DETERMINED STRUCTURE REMARK 200 STARTING MODEL: PDB ENTRY 1R1R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, SODIUM ACETATE, SODIUM REMARK 280 CHLORIDE, DITHIOTREITHOL, PH 4.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 59.69550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 62.18800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 59.69550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 62.18800 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 ASYMMETRIC UNIT CONSISTS OF A DIMER WHICH IS THE REMARK 300 APPARENT BIOLOGICAL UNIT. 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: 6580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 46080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -66.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLU A 231 REMARK 465 ASN A 232 REMARK 465 THR A 233 REMARK 465 GLY A 234 REMARK 465 GLU A 235 REMARK 465 ALA A 236 REMARK 465 GLN A 634 REMARK 465 THR A 635 REMARK 465 GLN A 636 REMARK 465 VAL A 637 REMARK 465 LEU A 638 REMARK 465 THR A 639 REMARK 465 LYS A 640 REMARK 465 ALA A 641 REMARK 465 LEU A 642 REMARK 465 LYS A 643 REMARK 465 THR A 644 REMARK 465 GLU B 231 REMARK 465 ASN B 232 REMARK 465 THR B 233 REMARK 465 GLY B 234 REMARK 465 GLU B 235 REMARK 465 ALA B 236 REMARK 465 VAL B 516 REMARK 465 THR B 517 REMARK 465 LYS B 518 REMARK 465 GLU B 519 REMARK 465 ASP B 520 REMARK 465 GLY B 521 REMARK 465 THR B 522 REMARK 465 LYS B 523 REMARK 465 GLU B 524 REMARK 465 GLN B 634 REMARK 465 THR B 635 REMARK 465 GLN B 636 REMARK 465 VAL B 637 REMARK 465 LEU B 638 REMARK 465 THR B 639 REMARK 465 LYS B 640 REMARK 465 ALA B 641 REMARK 465 LEU B 642 REMARK 465 LYS B 643 REMARK 465 THR B 644 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 OD1 ASN B 418 O HOH B 1364 1.85 REMARK 500 NZ LYS B 278 O HOH B 1279 2.11 REMARK 500 OD1 ASN B 454 NZ LYS B 474 2.12 REMARK 500 O HOH B 1111 O HOH B 1293 2.13 REMARK 500 OD1 ASP B 69 O HOH B 1353 2.15 REMARK 500 OD2 ASP B 608 O HOH B 1213 2.19 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 125 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 623 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 623 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG B 125 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG B 125 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ARG B 363 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 LEU B 526 CA - CB - CG ANGL. DEV. = 15.9 DEGREES REMARK 500 LEU B 527 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 ASP B 576 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG B 619 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG B 623 CB - CG - CD ANGL. DEV. = 16.7 DEGREES REMARK 500 ARG B 623 NE - CZ - NH1 ANGL. DEV. = 8.2 DEGREES REMARK 500 ARG B 623 NE - CZ - NH2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ARG B 629 NE - CZ - NH2 ANGL. DEV. = -4.1 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 ARG A 207 112.70 -166.17 REMARK 500 LYS A 229 66.84 -116.10 REMARK 500 MET A 460 -145.56 49.34 REMARK 500 MET A 462 34.49 -144.05 REMARK 500 ARG A 480 118.49 -168.44 REMARK 500 GLU A 519 132.34 66.39 REMARK 500 ASP A 520 -56.48 103.26 REMARK 500 THR A 522 154.53 76.58 REMARK 500 LEU A 527 115.46 85.47 REMARK 500 ASN A 593 -149.27 -92.94 REMARK 500 ASN A 594 -165.41 -105.77 REMARK 500 LYS B 64 -36.60 -39.85 REMARK 500 LYS B 229 68.83 -113.12 REMARK 500 MET B 460 -150.43 59.08 REMARK 500 ARG B 480 119.73 -168.94 REMARK 500 TYR B 512 157.31 178.42 REMARK 500 LEU B 526 -163.29 68.31 REMARK 500 ILE B 545 -36.12 85.83 REMARK 500 ASP B 560 90.29 67.72 REMARK 500 VAL B 561 84.36 73.73 REMARK 500 LYS B 564 -58.48 143.73 REMARK 500 ASN B 593 -144.92 -95.00 REMARK 500 ASN B 594 -165.54 -111.73 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 THR A 522 LYS A 523 34.97 REMARK 500 LEU B 526 LEU B 527 -47.91 REMARK 500 ASP B 560 VAL B 561 -37.97 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 MG A1006 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TTP A1005 O1A REMARK 620 2 TTP A1005 O2B 87.9 REMARK 620 3 TTP A1005 O2G 103.6 90.3 REMARK 620 4 HOH A1259 O 93.4 178.6 90.1 REMARK 620 5 HOH A1260 O 93.5 95.0 162.3 84.2 REMARK 620 6 HOH A1271 O 174.2 92.8 82.2 85.8 80.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1007 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TTP B1004 O1A REMARK 620 2 TTP B1004 O2B 88.4 REMARK 620 3 TTP B1004 O2G 74.9 62.1 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP B 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XJF RELATED DB: PDB REMARK 900 RELATED ID: 1XJG RELATED DB: PDB REMARK 900 RELATED ID: 1XJJ RELATED DB: PDB REMARK 900 RELATED ID: 1XJK RELATED DB: PDB REMARK 900 RELATED ID: 1XJM RELATED DB: PDB REMARK 900 RELATED ID: 1XJN RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUE 205 IS A TYROSINE IN GB NP_227934 BUT NO REMARK 999 DENSITY FOR ATOMS BEYOND CB CAN BE FOUND IN AN REMARK 999 OTHERWISE ORDERED LOOP, SUGGESTING SEQUENCING ERROR REMARK 999 OR SPONTANEOUS MUTATION. THE AUTHORS SUGGEST A POINT REMARK 999 MUTATION EITHER IN THE SEQUENCING CLONE REMARK 999 (SER->TYR MUTATION) OR IN THEIR EXPRESSION CLONE REMARK 999 (TYR->SER). CODONS FOR TYR=ATA AND SER=AGA. DBREF 1XJE A 1 644 UNP O33839 O33839_THEMA 1 644 DBREF 1XJE B 1 644 UNP O33839 O33839_THEMA 1 644 SEQADV 1XJE SER A 205 UNP O33839 TYR 205 SEE REMARK 999 SEQADV 1XJE SER B 205 UNP O33839 TYR 205 SEE REMARK 999 SEQRES 1 A 644 MET LYS LEU SER ASP LEU ILE SER ARG TRP ILE ASP VAL SEQRES 2 A 644 GLU PRO SER LYS ASN ALA GLN ILE ILE LEU ARG ASP ARG SEQRES 3 A 644 TYR PHE MET LYS ASP LEU ASP GLY ASN TYR LEU GLU THR SEQRES 4 A 644 LYS TRP GLU ASP VAL ALA ARG ARG VAL ALA ARG VAL VAL SEQRES 5 A 644 ALA THR ALA GLU LEU LEU ASN PRO SER TYR LYS LYS ASN SEQRES 6 A 644 GLU LYS LEU ASP ARG ILE LYS GLU TRP GLU ASP ILE PHE SEQRES 7 A 644 PHE ARG VAL LEU LYS ALA ARG LEU PHE ILE PRO ASN SER SEQRES 8 A 644 PRO THR LEU PHE ASN ALA GLY LEU GLY VAL LYS HIS ASP SEQRES 9 A 644 LEU LEU TRP LYS PRO ILE ASP GLN MET THR LEU GLU ASP SEQRES 10 A 644 TYR GLU GLU ILE TYR ARG SER ARG ASN HIS LEU HIS MET SEQRES 11 A 644 LEU SER ALA CYS PHE VAL VAL PRO VAL GLY ASP SER ILE SEQRES 12 A 644 GLU GLU ILE PHE GLU ALA VAL LYS GLU TYR ALA LEU ILE SEQRES 13 A 644 THR LYS VAL GLY GLY GLY VAL GLY SER ASN PHE SER GLU SEQRES 14 A 644 LEU ARG PRO LYS GLY SER PHE VAL ALA GLY THR HIS GLY SEQRES 15 A 644 LYS ALA SER GLY PRO VAL SER PHE MET HIS VAL PHE ASN SEQRES 16 A 644 SER ALA ILE SER VAL VAL LYS GLN GLY SER ARG ARG ARG SEQRES 17 A 644 GLY ALA LEU MET GLY ILE LEU ASN ILE ASN HIS PRO ASP SEQRES 18 A 644 ILE GLU GLU PHE ILE ASP ALA LYS LYS GLU ASN THR GLY SEQRES 19 A 644 GLU ALA VAL LEU ASN PHE PHE ASN LEU SER VAL GLY PHE SEQRES 20 A 644 PRO MET ASP LYS LYS GLU ILE LEU LYS LEU TYR GLU GLU SEQRES 21 A 644 ASP GLY GLU LEU GLU LEU SER HIS PRO ARG SER THR ILE SEQRES 22 A 644 ARG LYS LYS VAL LYS ILE ARG GLU LEU PHE ARG LYS ILE SEQRES 23 A 644 ALA THR ASN ALA TRP LYS SER GLY ASP PRO GLY LEU ALA SEQRES 24 A 644 PHE LEU GLY GLU MET ASN LYS TYR TYR PRO LEU TYR PRO SEQRES 25 A 644 HIS ARG LYS ILE ASN SER THR ASN PRO CYS GLY GLU ILE SEQRES 26 A 644 GLY LEU SER ASP TYR GLU ALA CYS ASN LEU GLY SER ILE SEQRES 27 A 644 ASP VAL ALA LYS PHE TYR ASN ASN GLY PHE VAL ASP LEU SEQRES 28 A 644 GLU ALA LEU GLN GLU LEU VAL GLN ILE ALA VAL ARG PHE SEQRES 29 A 644 LEU ASP ASN VAL ILE ASP VAL ASN VAL PHE PRO ILE ASP SEQRES 30 A 644 LYS ILE THR LYS ALA VAL LYS GLU SER ARG ARG LEU GLY SEQRES 31 A 644 LEU GLY ILE MET GLY PHE ALA ASP LEU LEU TYR LYS LEU SEQRES 32 A 644 GLU ILE PRO TYR ASN SER GLN GLU ALA ARG ASP PHE ALA SEQRES 33 A 644 ALA ASN LEU MET ALA PHE ILE ALA LEU HIS ALA HIS ARG SEQRES 34 A 644 THR SER TYR GLU LEU GLY LYS GLU LYS GLY ASN PHE PRO SEQRES 35 A 644 LEU LEU GLU ILE SER ARG TYR ARG THR GLU ASP ASN PHE SEQRES 36 A 644 VAL PRO PHE ALA MET GLY MET SER ASN TYR ASP ASP GLU SEQRES 37 A 644 ILE ARG GLU VAL MET LYS MET THR LYS GLU PHE ARG ARG SEQRES 38 A 644 ASN VAL ALA LEU LEU THR ILE ALA PRO THR GLY SER ILE SEQRES 39 A 644 SER ASN ILE ALA ASP THR SER SER GLY LEU GLU PRO ASN SEQRES 40 A 644 PHE LEU LEU ALA TYR THR ARG PHE VAL THR LYS GLU ASP SEQRES 41 A 644 GLY THR LYS GLU PRO LEU LEU TYR VAL ASN GLN VAL LEU SEQRES 42 A 644 ARG GLU LYS LEU ASN PRO GLU ILE LEU LYS ARG ILE GLU SEQRES 43 A 644 LYS GLU LEU ILE GLU LYS GLY SER LEU LYS ASP ILE PRO SEQRES 44 A 644 ASP VAL PRO GLU LYS ILE LYS LYS VAL PHE VAL VAL ALA SEQRES 45 A 644 LEU ASP ILE ASP PRO MET ASP HIS LEU LEU MET GLN ASP SEQRES 46 A 644 ALA PHE GLN ARG TYR VAL ASP ASN ASN ILE SER LYS THR SEQRES 47 A 644 ILE ASN MET PRO GLN SER ALA THR VAL ASP ASP VAL LEU SEQRES 48 A 644 ASN VAL TYR LEU GLU ALA LEU ARG THR ASN VAL ARG GLY SEQRES 49 A 644 ILE THR VAL TYR ARG ASP GLY SER LEU GLN THR GLN VAL SEQRES 50 A 644 LEU THR LYS ALA LEU LYS THR SEQRES 1 B 644 MET LYS LEU SER ASP LEU ILE SER ARG TRP ILE ASP VAL SEQRES 2 B 644 GLU PRO SER LYS ASN ALA GLN ILE ILE LEU ARG ASP ARG SEQRES 3 B 644 TYR PHE MET LYS ASP LEU ASP GLY ASN TYR LEU GLU THR SEQRES 4 B 644 LYS TRP GLU ASP VAL ALA ARG ARG VAL ALA ARG VAL VAL SEQRES 5 B 644 ALA THR ALA GLU LEU LEU ASN PRO SER TYR LYS LYS ASN SEQRES 6 B 644 GLU LYS LEU ASP ARG ILE LYS GLU TRP GLU ASP ILE PHE SEQRES 7 B 644 PHE ARG VAL LEU LYS ALA ARG LEU PHE ILE PRO ASN SER SEQRES 8 B 644 PRO THR LEU PHE ASN ALA GLY LEU GLY VAL LYS HIS ASP SEQRES 9 B 644 LEU LEU TRP LYS PRO ILE ASP GLN MET THR LEU GLU ASP SEQRES 10 B 644 TYR GLU GLU ILE TYR ARG SER ARG ASN HIS LEU HIS MET SEQRES 11 B 644 LEU SER ALA CYS PHE VAL VAL PRO VAL GLY ASP SER ILE SEQRES 12 B 644 GLU GLU ILE PHE GLU ALA VAL LYS GLU TYR ALA LEU ILE SEQRES 13 B 644 THR LYS VAL GLY GLY GLY VAL GLY SER ASN PHE SER GLU SEQRES 14 B 644 LEU ARG PRO LYS GLY SER PHE VAL ALA GLY THR HIS GLY SEQRES 15 B 644 LYS ALA SER GLY PRO VAL SER PHE MET HIS VAL PHE ASN SEQRES 16 B 644 SER ALA ILE SER VAL VAL LYS GLN GLY SER ARG ARG ARG SEQRES 17 B 644 GLY ALA LEU MET GLY ILE LEU ASN ILE ASN HIS PRO ASP SEQRES 18 B 644 ILE GLU GLU PHE ILE ASP ALA LYS LYS GLU ASN THR GLY SEQRES 19 B 644 GLU ALA VAL LEU ASN PHE PHE ASN LEU SER VAL GLY PHE SEQRES 20 B 644 PRO MET ASP LYS LYS GLU ILE LEU LYS LEU TYR GLU GLU SEQRES 21 B 644 ASP GLY GLU LEU GLU LEU SER HIS PRO ARG SER THR ILE SEQRES 22 B 644 ARG LYS LYS VAL LYS ILE ARG GLU LEU PHE ARG LYS ILE SEQRES 23 B 644 ALA THR ASN ALA TRP LYS SER GLY ASP PRO GLY LEU ALA SEQRES 24 B 644 PHE LEU GLY GLU MET ASN LYS TYR TYR PRO LEU TYR PRO SEQRES 25 B 644 HIS ARG LYS ILE ASN SER THR ASN PRO CYS GLY GLU ILE SEQRES 26 B 644 GLY LEU SER ASP TYR GLU ALA CYS ASN LEU GLY SER ILE SEQRES 27 B 644 ASP VAL ALA LYS PHE TYR ASN ASN GLY PHE VAL ASP LEU SEQRES 28 B 644 GLU ALA LEU GLN GLU LEU VAL GLN ILE ALA VAL ARG PHE SEQRES 29 B 644 LEU ASP ASN VAL ILE ASP VAL ASN VAL PHE PRO ILE ASP SEQRES 30 B 644 LYS ILE THR LYS ALA VAL LYS GLU SER ARG ARG LEU GLY SEQRES 31 B 644 LEU GLY ILE MET GLY PHE ALA ASP LEU LEU TYR LYS LEU SEQRES 32 B 644 GLU ILE PRO TYR ASN SER GLN GLU ALA ARG ASP PHE ALA SEQRES 33 B 644 ALA ASN LEU MET ALA PHE ILE ALA LEU HIS ALA HIS ARG SEQRES 34 B 644 THR SER TYR GLU LEU GLY LYS GLU LYS GLY ASN PHE PRO SEQRES 35 B 644 LEU LEU GLU ILE SER ARG TYR ARG THR GLU ASP ASN PHE SEQRES 36 B 644 VAL PRO PHE ALA MET GLY MET SER ASN TYR ASP ASP GLU SEQRES 37 B 644 ILE ARG GLU VAL MET LYS MET THR LYS GLU PHE ARG ARG SEQRES 38 B 644 ASN VAL ALA LEU LEU THR ILE ALA PRO THR GLY SER ILE SEQRES 39 B 644 SER ASN ILE ALA ASP THR SER SER GLY LEU GLU PRO ASN SEQRES 40 B 644 PHE LEU LEU ALA TYR THR ARG PHE VAL THR LYS GLU ASP SEQRES 41 B 644 GLY THR LYS GLU PRO LEU LEU TYR VAL ASN GLN VAL LEU SEQRES 42 B 644 ARG GLU LYS LEU ASN PRO GLU ILE LEU LYS ARG ILE GLU SEQRES 43 B 644 LYS GLU LEU ILE GLU LYS GLY SER LEU LYS ASP ILE PRO SEQRES 44 B 644 ASP VAL PRO GLU LYS ILE LYS LYS VAL PHE VAL VAL ALA SEQRES 45 B 644 LEU ASP ILE ASP PRO MET ASP HIS LEU LEU MET GLN ASP SEQRES 46 B 644 ALA PHE GLN ARG TYR VAL ASP ASN ASN ILE SER LYS THR SEQRES 47 B 644 ILE ASN MET PRO GLN SER ALA THR VAL ASP ASP VAL LEU SEQRES 48 B 644 ASN VAL TYR LEU GLU ALA LEU ARG THR ASN VAL ARG GLY SEQRES 49 B 644 ILE THR VAL TYR ARG ASP GLY SER LEU GLN THR GLN VAL SEQRES 50 B 644 LEU THR LYS ALA LEU LYS THR HET MG A1006 1 HET GDP A1002 28 HET TTP A1005 29 HET MG B1007 1 HET GDP B1003 28 HET TTP B1004 29 HET GOL B1001 6 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM TTP THYMIDINE-5'-TRIPHOSPHATE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 MG 2(MG 2+) FORMUL 4 GDP 2(C10 H15 N5 O11 P2) FORMUL 5 TTP 2(C10 H17 N2 O14 P3) FORMUL 9 GOL C3 H8 O3 FORMUL 10 HOH *791(H2 O) HELIX 1 1 LYS A 2 ASP A 12 1 11 HELIX 2 2 SER A 16 TYR A 27 1 12 HELIX 3 3 LYS A 40 THR A 54 1 15 HELIX 4 4 ALA A 55 ASN A 59 5 5 HELIX 5 5 LYS A 63 ALA A 84 1 22 HELIX 6 6 ASN A 90 ALA A 97 1 8 HELIX 7 7 LYS A 102 TRP A 107 1 6 HELIX 8 8 PRO A 109 MET A 113 5 5 HELIX 9 9 THR A 114 ARG A 125 1 12 HELIX 10 10 SER A 142 VAL A 159 1 18 HELIX 11 11 GLY A 186 SER A 199 1 14 HELIX 12 12 ASP A 221 ASP A 227 1 7 HELIX 13 13 ASP A 250 GLU A 260 1 11 HELIX 14 14 ILE A 279 GLY A 294 1 16 HELIX 15 15 PHE A 300 TYR A 307 1 8 HELIX 16 16 ASP A 350 ASN A 372 1 23 HELIX 17 17 ILE A 376 ARG A 387 1 12 HELIX 18 18 GLY A 395 GLU A 404 1 10 HELIX 19 19 SER A 409 GLY A 439 1 31 HELIX 20 20 LEU A 443 ILE A 446 5 4 HELIX 21 21 SER A 447 GLU A 452 1 6 HELIX 22 22 TYR A 465 THR A 476 1 12 HELIX 23 23 SER A 493 ALA A 498 1 6 HELIX 24 24 ASN A 530 LEU A 537 1 8 HELIX 25 25 ASN A 538 GLY A 553 1 16 HELIX 26 26 PRO A 562 PHE A 569 1 8 HELIX 27 27 VAL A 571 ILE A 575 5 5 HELIX 28 28 ASP A 576 ARG A 589 1 14 HELIX 29 29 THR A 606 THR A 620 1 15 HELIX 30 30 LYS B 2 ILE B 11 1 10 HELIX 31 31 SER B 16 TYR B 27 1 12 HELIX 32 32 LYS B 40 THR B 54 1 15 HELIX 33 33 ALA B 55 ASN B 59 5 5 HELIX 34 34 GLU B 66 ALA B 84 1 19 HELIX 35 35 ASN B 90 ALA B 97 1 8 HELIX 36 36 LYS B 102 TRP B 107 1 6 HELIX 37 37 PRO B 109 MET B 113 5 5 HELIX 38 38 THR B 114 ARG B 125 1 12 HELIX 39 39 SER B 142 GLY B 160 1 19 HELIX 40 40 GLY B 186 SER B 199 1 14 HELIX 41 41 ASP B 221 ASP B 227 1 7 HELIX 42 42 ASP B 250 GLU B 260 1 11 HELIX 43 43 ILE B 279 GLY B 294 1 16 HELIX 44 44 PHE B 300 TYR B 307 1 8 HELIX 45 45 ASP B 350 ASN B 372 1 23 HELIX 46 46 ILE B 376 ARG B 387 1 12 HELIX 47 47 GLY B 395 LEU B 403 1 9 HELIX 48 48 SER B 409 GLY B 439 1 31 HELIX 49 49 LEU B 443 ILE B 446 5 4 HELIX 50 50 SER B 447 GLU B 452 1 6 HELIX 51 51 TYR B 465 THR B 476 1 12 HELIX 52 52 SER B 493 ALA B 498 1 6 HELIX 53 53 ASN B 530 GLU B 535 1 6 HELIX 54 54 ASN B 538 ARG B 544 1 7 HELIX 55 55 ILE B 545 GLY B 553 1 9 HELIX 56 56 LYS B 564 PHE B 569 1 6 HELIX 57 57 VAL B 571 ILE B 575 5 5 HELIX 58 58 ASP B 576 ARG B 589 1 14 HELIX 59 59 THR B 606 THR B 620 1 15 SHEET 1 A 3 PHE A 87 PRO A 89 0 SHEET 2 A 3 ALA A 332 ASP A 339 -1 O SER A 337 N ILE A 88 SHEET 3 A 3 LEU A 389 MET A 394 1 O GLY A 392 N GLY A 336 SHEET 1 B 8 PHE A 87 PRO A 89 0 SHEET 2 B 8 ALA A 332 ASP A 339 -1 O SER A 337 N ILE A 88 SHEET 3 B 8 CYS A 134 VAL A 136 -1 N CYS A 134 O CYS A 333 SHEET 4 B 8 GLY A 162 ASN A 166 1 O GLY A 162 N PHE A 135 SHEET 5 B 8 LEU A 211 ASN A 216 1 O ILE A 214 N SER A 165 SHEET 6 B 8 PHE A 241 GLY A 246 1 O ASN A 242 N LEU A 211 SHEET 7 B 8 GLY A 297 ALA A 299 1 O GLY A 297 N VAL A 245 SHEET 8 B 8 GLY A 624 ILE A 625 -1 O ILE A 625 N LEU A 298 SHEET 1 C 2 PHE A 176 VAL A 177 0 SHEET 2 C 2 GLY A 182 LYS A 183 -1 O GLY A 182 N VAL A 177 SHEET 1 D 2 LYS A 202 GLN A 203 0 SHEET 2 D 2 ARG A 207 ARG A 208 -1 O ARG A 207 N GLN A 203 SHEET 1 E 2 GLU A 263 LEU A 266 0 SHEET 2 E 2 LYS A 275 LYS A 278 -1 O LYS A 275 N LEU A 266 SHEET 1 F 2 ILE A 316 THR A 319 0 SHEET 2 F 2 GLY A 326 SER A 328 -1 O LEU A 327 N SER A 318 SHEET 1 G 2 TYR A 344 ASN A 345 0 SHEET 2 G 2 PHE A 348 VAL A 349 -1 O PHE A 348 N ASN A 345 SHEET 1 H 2 ALA A 511 TYR A 512 0 SHEET 2 H 2 TYR A 528 VAL A 529 -1 O TYR A 528 N TYR A 512 SHEET 1 I 2 PHE A 515 THR A 517 0 SHEET 2 I 2 LYS A 523 PRO A 525 -1 O GLU A 524 N VAL A 516 SHEET 1 J 2 ILE A 599 MET A 601 0 SHEET 2 J 2 VAL A 627 ARG A 629 1 O TYR A 628 N MET A 601 SHEET 1 K 3 PHE B 87 PRO B 89 0 SHEET 2 K 3 ALA B 332 ASP B 339 -1 O SER B 337 N ILE B 88 SHEET 3 K 3 LEU B 389 MET B 394 1 O MET B 394 N ILE B 338 SHEET 1 L 9 PHE B 87 PRO B 89 0 SHEET 2 L 9 ALA B 332 ASP B 339 -1 O SER B 337 N ILE B 88 SHEET 3 L 9 CYS B 134 VAL B 136 -1 N CYS B 134 O CYS B 333 SHEET 4 L 9 GLY B 162 ASN B 166 1 O GLY B 162 N PHE B 135 SHEET 5 L 9 LEU B 211 ASN B 216 1 O ILE B 214 N SER B 165 SHEET 6 L 9 PHE B 241 GLY B 246 1 O ASN B 242 N GLY B 213 SHEET 7 L 9 GLY B 297 ALA B 299 1 O ALA B 299 N VAL B 245 SHEET 8 L 9 GLY B 624 ARG B 629 -1 O ILE B 625 N LEU B 298 SHEET 9 L 9 THR B 598 MET B 601 1 N ILE B 599 O THR B 626 SHEET 1 M 2 PHE B 176 VAL B 177 0 SHEET 2 M 2 GLY B 182 LYS B 183 -1 O GLY B 182 N VAL B 177 SHEET 1 N 2 GLU B 263 LEU B 266 0 SHEET 2 N 2 LYS B 275 LYS B 278 -1 O VAL B 277 N LEU B 264 SHEET 1 O 2 ILE B 316 THR B 319 0 SHEET 2 O 2 GLY B 326 SER B 328 -1 O LEU B 327 N SER B 318 SHEET 1 P 2 TYR B 344 ASN B 345 0 SHEET 2 P 2 PHE B 348 VAL B 349 -1 O PHE B 348 N ASN B 345 SHEET 1 Q 2 ALA B 511 TYR B 512 0 SHEET 2 Q 2 TYR B 528 VAL B 529 -1 O TYR B 528 N TYR B 512 LINK O1A TTP A1005 MG MG A1006 1555 1555 2.00 LINK O2B TTP A1005 MG MG A1006 1555 1555 1.94 LINK O2G TTP A1005 MG MG A1006 1555 1555 1.92 LINK MG MG A1006 O HOH A1259 1555 1555 2.23 LINK MG MG A1006 O HOH A1260 1555 1555 1.82 LINK MG MG A1006 O HOH A1271 1555 1555 2.41 LINK O1A TTP B1004 MG MG B1007 1555 1555 1.94 LINK O2B TTP B1004 MG MG B1007 1555 1555 1.77 LINK O2G TTP B1004 MG MG B1007 1555 1555 2.98 CISPEP 1 ASP A 295 PRO A 296 0 -1.00 CISPEP 2 TYR A 311 PRO A 312 0 -6.11 CISPEP 3 ASP B 295 PRO B 296 0 -6.38 CISPEP 4 TYR B 311 PRO B 312 0 6.35 SITE 1 AC1 4 TTP A1005 HOH A1259 HOH A1260 HOH A1271 SITE 1 AC2 1 TTP B1004 SITE 1 AC3 21 ASN A 90 SER A 91 ALA A 133 GLY A 161 SITE 2 AC3 21 ARG A 207 ARG A 208 ALA A 210 ASN A 320 SITE 3 AC3 21 PRO A 321 CYS A 322 GLU A 324 ALA A 489 SITE 4 AC3 21 PRO A 490 THR A 491 GLY A 492 SER A 493 SITE 5 AC3 21 ILE A 494 HOH A1014 HOH A1123 HOH A1196 SITE 6 AC3 21 HOH A1199 SITE 1 AC4 24 ASN B 90 SER B 91 ALA B 133 GLY B 161 SITE 2 AC4 24 ARG B 207 ARG B 208 ALA B 210 ASN B 320 SITE 3 AC4 24 PRO B 321 CYS B 322 GLU B 324 ALA B 489 SITE 4 AC4 24 PRO B 490 THR B 491 GLY B 492 SER B 493 SITE 5 AC4 24 ILE B 494 HOH B1009 HOH B1025 HOH B1058 SITE 6 AC4 24 HOH B1134 HOH B1142 HOH B1174 HOH B1412 SITE 1 AC5 18 LYS A 158 VAL A 200 VAL A 201 LYS A 202 SITE 2 AC5 18 ASP B 141 SER B 142 ILE B 143 ARG B 171 SITE 3 AC5 18 VAL B 177 ALA B 178 GLY B 179 ALA B 184 SITE 4 AC5 18 SER B 185 PHE B 190 MG B1007 HOH B1139 SITE 5 AC5 18 HOH B1259 HOH B1350 SITE 1 AC6 23 ASP A 141 SER A 142 ILE A 143 ARG A 171 SITE 2 AC6 23 VAL A 177 ALA A 178 GLY A 179 ALA A 184 SITE 3 AC6 23 SER A 185 PHE A 190 MG A1006 HOH A1203 SITE 4 AC6 23 HOH A1247 HOH A1259 HOH A1260 HOH A1271 SITE 5 AC6 23 HOH A1272 HOH A1343 LYS B 158 VAL B 200 SITE 6 AC6 23 VAL B 201 LYS B 202 HOH B1064 SITE 1 AC7 7 GLU A 144 HIS B 127 LYS B 158 HOH B1064 SITE 2 AC7 7 HOH B1299 HOH B1361 HOH B1362 CRYST1 119.391 124.376 107.243 90.00 103.68 90.00 C 1 2 1 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 0.008376 0.000000 0.002039 0.00000 SCALE2 0.000000 0.008040 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009597 0.00000