PDB Short entry for 1O5K HEADER LYASE 22-SEP-03 1O5K TITLE CRYSTAL STRUCTURE OF DIHYDRODIPICOLINATE SYNTHASE (TM1521) FROM TITLE 2 THERMOTOGA MARITIMA AT 1.80 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: 4-HYDROXY-TETRAHYDRODIPICOLINATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HTPA SYNTHASE; COMPND 5 EC: 4.3.3.7; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / SOURCE 3 DSM 3109 / JCM 10099); SOURCE 4 ORGANISM_TAXID: 243274; SOURCE 5 STRAIN: ATCC 43589 / MSB8 / DSM 3109 / JCM 10099; SOURCE 6 GENE: DAPA, TM_1521; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: DL41; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: MH1 KEYWDS TM1521, DIHYDRODIPICOLINATE SYNTHASE, STRUCTURAL GENOMICS, JCSG, PSI, KEYWDS 2 PROTEIN STRUCTURE INITIATIVE, JOINT CENTER FOR STRUCTURAL GENOMICS, KEYWDS 3 LYASE EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 12 29-NOV-23 1O5K 1 REMARK REVDAT 11 16-AUG-23 1O5K 1 REMARK LINK REVDAT 10 18-JUL-18 1O5K 1 REMARK REVDAT 9 30-MAY-18 1O5K 1 COMPND SOURCE SEQADV SEQRES REVDAT 9 2 1 HET HETNAM FORMUL SHEET REVDAT 9 3 1 LINK ATOM REVDAT 8 25-OCT-17 1O5K 1 REMARK REVDAT 7 04-OCT-17 1O5K 1 REMARK REVDAT 6 13-JUL-11 1O5K 1 VERSN REVDAT 5 24-FEB-09 1O5K 1 VERSN REVDAT 4 25-DEC-07 1O5K 1 REMARK REVDAT 3 28-MAR-06 1O5K 1 JRNL REVDAT 2 18-JAN-05 1O5K 1 AUTHOR KEYWDS REMARK REVDAT 1 07-OCT-03 1O5K 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF DIHYDRODIPICOLINATE SYNTHASE (TM1521) JRNL TITL 2 FROM THERMOTOGA MARITIMA AT 1.80 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.9999 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 49783 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) : 0.142 REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2656 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3094 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1940 REMARK 3 BIN FREE R VALUE SET COUNT : 152 REMARK 3 BIN FREE R VALUE : 0.2480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4539 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 508 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 30.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.36 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.84000 REMARK 3 B22 (A**2) : -0.51000 REMARK 3 B33 (A**2) : -1.32000 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): 0.108 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.111 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.072 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.605 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4626 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 4387 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6284 ; 1.608 ; 1.975 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10181 ; 0.857 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 590 ; 6.139 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 190 ;37.241 ;24.421 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 808 ;13.619 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 32 ;20.002 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 749 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5122 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 862 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1027 ; 0.221 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 4482 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2613 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1 ; 0.158 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 21 ; 0.226 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 81 ; 0.342 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 25 ; 0.248 ; 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): 3021 ; 2.275 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4773 ; 3.014 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1802 ; 5.534 ; 8.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1511 ; 7.692 ;11.000 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 : 2 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 294 REMARK 3 ORIGIN FOR THE GROUP (A): 1.5960 12.1750 19.3710 REMARK 3 T TENSOR REMARK 3 T11: -0.1731 T22: -0.1265 REMARK 3 T33: -0.1132 T12: -0.0133 REMARK 3 T13: 0.0110 T23: -0.0222 REMARK 3 L TENSOR REMARK 3 L11: 0.8094 L22: 1.2120 REMARK 3 L33: 0.9775 L12: -0.2099 REMARK 3 L13: -0.1180 L23: -0.1434 REMARK 3 S TENSOR REMARK 3 S11: -0.0299 S12: 0.0564 S13: -0.0538 REMARK 3 S21: -0.1083 S22: 0.0035 S23: 0.0054 REMARK 3 S31: 0.1092 S32: 0.0092 S33: 0.0264 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 294 REMARK 3 ORIGIN FOR THE GROUP (A): -6.6740 44.5450 20.4110 REMARK 3 T TENSOR REMARK 3 T11: -0.0745 T22: -0.1202 REMARK 3 T33: -0.1066 T12: 0.0253 REMARK 3 T13: -0.0231 T23: 0.0213 REMARK 3 L TENSOR REMARK 3 L11: 0.8686 L22: 1.1186 REMARK 3 L33: 1.0150 L12: -0.1412 REMARK 3 L13: 0.1666 L23: 0.0617 REMARK 3 S TENSOR REMARK 3 S11: -0.0840 S12: 0.0414 S13: 0.0573 REMARK 3 S21: -0.0181 S22: 0.0213 S23: 0.0745 REMARK 3 S31: -0.3082 S32: -0.0755 S33: 0.0626 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: 1. HYDROGENS HAVE BEEN ADDED TO THE REMARK 3 RIDING POSITIONS. 2. CONTINUOUS RESIDUAL DENSITY WAS MODELED AS REMARK 3 WATER CHAINS. 3. HEPTAVALENT CALCIUM AND THREE WATERS WERE REMARK 3 MODELED INTO PROMINENT DENSITY ON A SPECIAL POSITION MEDIATING REMARK 3 A CRYSTAL CONTACT. CALCIUM WAS SELECTED OVER MAGNESIUM REMARK 3 BECAUSE: (A) APPARENTLY HEPTAVALENT COORDINATION, (B) BETTER REMARK 3 RFREE, (C) THE B-FACTOR AGREED WITH THAT OF SURROUNDING ATOMS, REMARK 3 AND (D) BOND LENGTHS. 4. ACTIVE SITE RESIDUE LYS161 IS REMARK 3 COVALENTLY MODIFIED WITH PYRUVATE. THERE IS OTHER, POORLY REMARK 3 DEFINED DENSITY ADJACENT TO THIS, IN THE ACTIVE SITE, BUT HAS REMARK 3 BEEN MODELED AS WATER. 5. ATOM RECORD CONTAINS RESIDUAL B REMARK 3 FACTORS ONLY REMARK 4 REMARK 4 1O5K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-03. REMARK 100 THE DEPOSITION ID IS D_1000001830. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-APR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.90000 REMARK 200 MONOCHROMATOR : BENT CYLINDRICAL GE(111) REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : BENT CONICAL SI-MIRROR (RH REMARK 200 COATING) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68682 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.610 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.250 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.1800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.61 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 65.5 REMARK 200 DATA REDUNDANCY IN SHELL : 1.74 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.71200 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.040 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1DHP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28% PEG-400, 0.1M SODIUM HEPES PH 7.5, REMARK 280 0.2M CALCIUM CHLORIDE DIHYDRATE, VAPOR DIFFUSION,SITTING DROP, REMARK 280 NANODROP, TEMPERATURE 293K 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 77.97150 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 77.97150 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 27.33600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 70.38400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 27.33600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 70.38400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 77.97150 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 27.33600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 70.38400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 77.97150 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 27.33600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 70.38400 REMARK 290 SMTRY3 8 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 AUTHORS' STATE THAT ANALYTICAL ULTRACENTRIFUGATION REMARK 300 SUPPORTS THE ASSIGNMENT OF A TETRAMER AS A SIGNIFICANT REMARK 300 OLIGOMERIZATION STATE IN SOLUTION. SEE DOI:10.1042/BJ20060771 REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 77.97150 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CA CA A 601 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 604 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 742 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 407 LIES ON A SPECIAL POSITION. 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 MET A -11 REMARK 465 GLY A -10 REMARK 465 SER A -9 REMARK 465 ASP A -8 REMARK 465 LYS A -7 REMARK 465 ILE A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 MET B -11 REMARK 465 GLY B -10 REMARK 465 SER B -9 REMARK 465 ASP B -8 REMARK 465 LYS B -7 REMARK 465 ILE B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 21 CG CD OE1 OE2 REMARK 470 GLU A 32 CG CD OE1 OE2 REMARK 470 LYS A 89 CD CE NZ REMARK 470 GLU A 234 CD OE1 OE2 REMARK 470 GLU A 278 CD OE1 OE2 REMARK 470 GLU A 290 CD OE1 OE2 REMARK 470 GLU B 52 CG CD OE1 OE2 REMARK 470 LYS B 86 CG CD CE NZ REMARK 470 LYS B 215 CD CE NZ REMARK 470 GLU B 234 CD OE1 OE2 REMARK 470 GLU B 278 CG CD OE1 OE2 REMARK 470 LYS B 279 CD CE NZ REMARK 470 LYS B 289 CD CE NZ REMARK 470 GLU B 290 CD OE1 OE2 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 A 642 O HOH B 507 1.66 REMARK 500 O HOH A 739 O HOH A 740 1.74 REMARK 500 O HOH A 654 O HOH A 829 1.82 REMARK 500 ND2 ASN B 36 O HOH B 490 1.86 REMARK 500 O HOH A 738 O HOH A 739 1.86 REMARK 500 O HOH B 408 O HOH B 410 1.89 REMARK 500 O HOH B 418 O HOH B 419 1.90 REMARK 500 O HOH A 693 O HOH A 824 1.92 REMARK 500 O HOH B 437 O HOH B 513 1.96 REMARK 500 O HOH B 422 O HOH B 423 2.02 REMARK 500 O HOH B 426 O HOH B 515 2.04 REMARK 500 O HOH A 693 O HOH A 825 2.06 REMARK 500 O HOH A 699 O HOH B 495 2.07 REMARK 500 O HOH A 740 O HOH A 841 2.12 REMARK 500 O HOH B 367 O HOH B 491 2.12 REMARK 500 O HOH A 737 O HOH B 410 2.14 REMARK 500 OD1 ASP A 168 O HOH A 670 2.18 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 779 O HOH B 501 5545 2.09 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 126 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 166 CB - CG - OD1 ANGL. DEV. = 7.1 DEGREES REMARK 500 ASP A 183 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 168 CB - CG - OD2 ANGL. DEV. = 5.5 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 MET A 1 -72.27 73.48 REMARK 500 ALA A 76 14.82 -148.27 REMARK 500 TYR A 106 -39.26 79.72 REMARK 500 VAL A 134 70.66 -152.26 REMARK 500 MET B 1 -75.48 81.32 REMARK 500 ALA B 76 15.37 -149.84 REMARK 500 TYR B 106 -43.27 76.89 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 601 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 64 O REMARK 620 2 GLU A 64 O 179.9 REMARK 620 3 ASP A 67 OD1 80.7 99.3 REMARK 620 4 ASP A 67 OD1 99.3 80.7 155.9 REMARK 620 5 HOH A 602 O 94.7 85.4 72.2 131.4 REMARK 620 6 HOH A 602 O 85.4 94.7 131.4 72.2 62.8 REMARK 620 7 HOH A 603 O 85.4 94.7 131.4 72.2 62.8 0.0 REMARK 620 8 HOH A 603 O 94.7 85.4 72.2 131.4 0.0 62.8 62.8 REMARK 620 9 HOH A 604 O 89.9 89.9 78.0 78.0 148.6 148.6 148.6 148.6 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR 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 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 283378 RELATED DB: TARGETDB DBREF 1O5K A 1 294 UNP Q9X1K9 DAPA_THEMA 1 294 DBREF 1O5K B 1 294 UNP Q9X1K9 DAPA_THEMA 1 294 SEQADV 1O5K MET A -11 UNP Q9X1K9 INITIATING METHIONINE SEQADV 1O5K GLY A -10 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K SER A -9 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K ASP A -8 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K LYS A -7 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K ILE A -6 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS A -5 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS A -4 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS A -3 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS A -2 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS A -1 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS A 0 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K MET B -11 UNP Q9X1K9 INITIATING METHIONINE SEQADV 1O5K GLY B -10 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K SER B -9 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K ASP B -8 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K LYS B -7 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K ILE B -6 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS B -5 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS B -4 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS B -3 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS B -2 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS B -1 UNP Q9X1K9 EXPRESSION TAG SEQADV 1O5K HIS B 0 UNP Q9X1K9 EXPRESSION TAG SEQRES 1 A 306 MET GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS MET SEQRES 2 A 306 PHE ARG GLY VAL GLY THR ALA ILE VAL THR PRO PHE LYS SEQRES 3 A 306 ASN GLY GLU LEU ASP LEU GLU SER TYR GLU ARG LEU VAL SEQRES 4 A 306 ARG TYR GLN LEU GLU ASN GLY VAL ASN ALA LEU ILE VAL SEQRES 5 A 306 LEU GLY THR THR GLY GLU SER PRO THR VAL ASN GLU ASP SEQRES 6 A 306 GLU ARG GLU LYS LEU VAL SER ARG THR LEU GLU ILE VAL SEQRES 7 A 306 ASP GLY LYS ILE PRO VAL ILE VAL GLY ALA GLY THR ASN SEQRES 8 A 306 SER THR GLU LYS THR LEU LYS LEU VAL LYS GLN ALA GLU SEQRES 9 A 306 LYS LEU GLY ALA ASN GLY VAL LEU VAL VAL THR PRO TYR SEQRES 10 A 306 TYR ASN LYS PRO THR GLN GLU GLY LEU TYR GLN HIS TYR SEQRES 11 A 306 LYS TYR ILE SER GLU ARG THR ASP LEU GLY ILE VAL VAL SEQRES 12 A 306 TYR ASN VAL PRO GLY ARG THR GLY VAL ASN VAL LEU PRO SEQRES 13 A 306 GLU THR ALA ALA ARG ILE ALA ALA ASP LEU LYS ASN VAL SEQRES 14 A 306 VAL GLY ILE KPI GLU ALA ASN PRO ASP ILE ASP GLN ILE SEQRES 15 A 306 ASP ARG THR VAL SER LEU THR LYS GLN ALA ARG SER ASP SEQRES 16 A 306 PHE MET VAL TRP SER GLY ASN ASP ASP ARG THR PHE TYR SEQRES 17 A 306 LEU LEU CYS ALA GLY GLY ASP GLY VAL ILE SER VAL VAL SEQRES 18 A 306 SER ASN VAL ALA PRO LYS GLN MET VAL GLU LEU CYS ALA SEQRES 19 A 306 GLU TYR PHE SER GLY ASN LEU GLU LYS SER ARG GLU VAL SEQRES 20 A 306 HIS ARG LYS LEU ARG PRO LEU MET LYS ALA LEU PHE VAL SEQRES 21 A 306 GLU THR ASN PRO ILE PRO VAL LYS ALA ALA LEU ASN LEU SEQRES 22 A 306 MET GLY PHE ILE GLU ASN GLU LEU ARG LEU PRO LEU VAL SEQRES 23 A 306 PRO ALA SER GLU LYS THR VAL GLU LEU LEU ARG ASN VAL SEQRES 24 A 306 LEU LYS GLU SER GLY LEU LEU SEQRES 1 B 306 MET GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS MET SEQRES 2 B 306 PHE ARG GLY VAL GLY THR ALA ILE VAL THR PRO PHE LYS SEQRES 3 B 306 ASN GLY GLU LEU ASP LEU GLU SER TYR GLU ARG LEU VAL SEQRES 4 B 306 ARG TYR GLN LEU GLU ASN GLY VAL ASN ALA LEU ILE VAL SEQRES 5 B 306 LEU GLY THR THR GLY GLU SER PRO THR VAL ASN GLU ASP SEQRES 6 B 306 GLU ARG GLU LYS LEU VAL SER ARG THR LEU GLU ILE VAL SEQRES 7 B 306 ASP GLY LYS ILE PRO VAL ILE VAL GLY ALA GLY THR ASN SEQRES 8 B 306 SER THR GLU LYS THR LEU LYS LEU VAL LYS GLN ALA GLU SEQRES 9 B 306 LYS LEU GLY ALA ASN GLY VAL LEU VAL VAL THR PRO TYR SEQRES 10 B 306 TYR ASN LYS PRO THR GLN GLU GLY LEU TYR GLN HIS TYR SEQRES 11 B 306 LYS TYR ILE SER GLU ARG THR ASP LEU GLY ILE VAL VAL SEQRES 12 B 306 TYR ASN VAL PRO GLY ARG THR GLY VAL ASN VAL LEU PRO SEQRES 13 B 306 GLU THR ALA ALA ARG ILE ALA ALA ASP LEU LYS ASN VAL SEQRES 14 B 306 VAL GLY ILE KPI GLU ALA ASN PRO ASP ILE ASP GLN ILE SEQRES 15 B 306 ASP ARG THR VAL SER LEU THR LYS GLN ALA ARG SER ASP SEQRES 16 B 306 PHE MET VAL TRP SER GLY ASN ASP ASP ARG THR PHE TYR SEQRES 17 B 306 LEU LEU CYS ALA GLY GLY ASP GLY VAL ILE SER VAL VAL SEQRES 18 B 306 SER ASN VAL ALA PRO LYS GLN MET VAL GLU LEU CYS ALA SEQRES 19 B 306 GLU TYR PHE SER GLY ASN LEU GLU LYS SER ARG GLU VAL SEQRES 20 B 306 HIS ARG LYS LEU ARG PRO LEU MET LYS ALA LEU PHE VAL SEQRES 21 B 306 GLU THR ASN PRO ILE PRO VAL LYS ALA ALA LEU ASN LEU SEQRES 22 B 306 MET GLY PHE ILE GLU ASN GLU LEU ARG LEU PRO LEU VAL SEQRES 23 B 306 PRO ALA SER GLU LYS THR VAL GLU LEU LEU ARG ASN VAL SEQRES 24 B 306 LEU LYS GLU SER GLY LEU LEU MODRES 1O5K KPI A 161 LYS MODIFIED RESIDUE MODRES 1O5K KPI B 161 LYS MODIFIED RESIDUE HET KPI A 161 14 HET KPI B 161 14 HET CA A 601 1 HETNAM KPI (2S)-2-AMINO-6-[(1-HYDROXY-1-OXO-PROPAN-2-YLIDENE) HETNAM 2 KPI AMINO]HEXANOIC ACID HETNAM CA CALCIUM ION FORMUL 1 KPI 2(C9 H16 N2 O4) FORMUL 3 CA CA 2+ FORMUL 4 HOH *508(H2 O) HELIX 1 1 ASP A 19 ASN A 33 1 15 HELIX 2 2 GLU A 46 VAL A 50 5 5 HELIX 3 3 ASP A 53 ASP A 67 1 15 HELIX 4 4 SER A 80 GLY A 95 1 16 HELIX 5 5 THR A 110 GLU A 123 1 14 HELIX 6 6 VAL A 134 GLY A 139 1 6 HELIX 7 7 LEU A 143 LEU A 154 1 12 HELIX 8 8 ASP A 166 ARG A 181 1 16 HELIX 9 9 ASN A 190 ASP A 192 5 3 HELIX 10 10 ARG A 193 ALA A 200 1 8 HELIX 11 11 VAL A 208 ASN A 211 5 4 HELIX 12 12 PRO A 214 SER A 226 1 13 HELIX 13 13 ASN A 228 LEU A 246 1 19 HELIX 14 14 PRO A 252 MET A 262 1 11 HELIX 15 15 SER A 277 SER A 291 1 15 HELIX 16 16 ASP B 19 ASN B 33 1 15 HELIX 17 17 GLU B 46 VAL B 50 5 5 HELIX 18 18 ASP B 53 ASP B 67 1 15 HELIX 19 19 SER B 80 GLY B 95 1 16 HELIX 20 20 THR B 110 GLU B 123 1 14 HELIX 21 21 VAL B 134 GLY B 139 1 6 HELIX 22 22 LEU B 143 LEU B 154 1 12 HELIX 23 23 ASP B 166 ARG B 181 1 16 HELIX 24 24 ASN B 190 ASP B 192 5 3 HELIX 25 25 ARG B 193 ALA B 200 1 8 HELIX 26 26 VAL B 208 VAL B 212 5 5 HELIX 27 27 ALA B 213 SER B 226 1 14 HELIX 28 28 ASN B 228 LEU B 239 1 12 HELIX 29 29 LEU B 239 LEU B 246 1 8 HELIX 30 30 PRO B 252 MET B 262 1 11 HELIX 31 31 SER B 277 SER B 291 1 15 SHEET 1 A 9 GLY A 4 ALA A 8 0 SHEET 2 A 9 ALA A 37 VAL A 40 1 O ILE A 39 N THR A 7 SHEET 3 A 9 VAL A 72 GLY A 75 1 O ILE A 73 N LEU A 38 SHEET 4 A 9 GLY A 98 VAL A 102 1 O GLY A 98 N VAL A 74 SHEET 5 A 9 ILE A 129 ASN A 133 1 O VAL A 130 N VAL A 99 SHEET 6 A 9 VAL A 157 GLU A 162 1 O KPI A 161 N VAL A 131 SHEET 7 A 9 MET A 185 SER A 188 1 O TRP A 187 N GLU A 162 SHEET 8 A 9 GLY A 204 SER A 207 1 O GLY A 204 N SER A 188 SHEET 9 A 9 GLY A 4 ALA A 8 1 N GLY A 6 O VAL A 205 SHEET 1 B 2 PHE A 13 LYS A 14 0 SHEET 2 B 2 GLU A 17 LEU A 18 -1 O GLU A 17 N LYS A 14 SHEET 1 C 9 GLY B 4 ALA B 8 0 SHEET 2 C 9 ALA B 37 VAL B 40 1 O ILE B 39 N THR B 7 SHEET 3 C 9 VAL B 72 GLY B 75 1 O GLY B 75 N VAL B 40 SHEET 4 C 9 GLY B 98 VAL B 102 1 O GLY B 98 N VAL B 74 SHEET 5 C 9 GLY B 128 ASN B 133 1 O VAL B 130 N VAL B 101 SHEET 6 C 9 VAL B 157 GLU B 162 1 O KPI B 161 N VAL B 131 SHEET 7 C 9 MET B 185 SER B 188 1 O TRP B 187 N ILE B 160 SHEET 8 C 9 GLY B 204 SER B 207 1 O GLY B 204 N SER B 188 SHEET 9 C 9 GLY B 4 ALA B 8 1 N GLY B 6 O SER B 207 SHEET 1 D 2 PHE B 13 LYS B 14 0 SHEET 2 D 2 GLU B 17 LEU B 18 -1 O GLU B 17 N LYS B 14 LINK C ILE A 160 N KPI A 161 1555 1555 1.34 LINK C KPI A 161 N GLU A 162 1555 1555 1.34 LINK C ILE B 160 N KPI B 161 1555 1555 1.34 LINK C KPI B 161 N GLU B 162 1555 1555 1.35 LINK O GLU A 64 CA CA A 601 1555 1555 2.33 LINK O GLU A 64 CA CA A 601 4555 1555 2.33 LINK OD1 ASP A 67 CA CA A 601 1555 1555 2.29 LINK OD1 ASP A 67 CA CA A 601 4555 1555 2.29 LINK CA CA A 601 O HOH A 602 1555 1555 2.34 LINK CA CA A 601 O HOH A 602 1555 4555 2.34 LINK CA CA A 601 O HOH A 603 1555 1555 2.34 LINK CA CA A 601 O HOH A 603 1555 4555 2.34 LINK CA CA A 601 O HOH A 604 1555 1555 2.84 LINK CA CA A 601 O HOH A 604 1555 4555 2.84 CISPEP 1 ASN A 251 PRO A 252 0 5.39 CISPEP 2 LEU A 271 PRO A 272 0 11.23 CISPEP 3 ASN B 251 PRO B 252 0 4.19 CISPEP 4 LEU B 271 PRO B 272 0 12.15 SITE 1 AC1 5 GLU A 64 ASP A 67 HOH A 602 HOH A 603 SITE 2 AC1 5 HOH A 604 CRYST1 54.672 140.768 155.943 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 0.018291 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007104 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006413 0.00000