HEADER HYDROLASE 01-MAR-05 1Z0B TITLE CRYSTAL STRUCTURE OF A. FULGIDUS LON PROTEOLYTIC DOMAIN E506A MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE PROTEASE LA HOMOLOG TYPE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PROTEOLYTIC DOMAIN; COMPND 5 EC: 3.4.21.53; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS; SOURCE 3 ORGANISM_TAXID: 2234; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PJT11 KEYWDS ATP-DEPENDENT PROTEASE, CATALYTIC SER-LYS DYAD, B-TYPE LON, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR I.BOTOS,E.E.MELNIKOV,S.CHERRY,S.KOZLOV,O.V.MAKHOVSKAYA,J.E.TROPEA, AUTHOR 2 A.GUSTCHINA,T.V.ROTANOVA,A.WLODAWER REVDAT 6 14-FEB-24 1Z0B 1 REMARK REVDAT 5 20-OCT-21 1Z0B 1 REMARK SEQADV LINK REVDAT 4 24-JAN-18 1Z0B 1 AUTHOR REVDAT 3 11-OCT-17 1Z0B 1 REMARK REVDAT 2 24-FEB-09 1Z0B 1 VERSN REVDAT 1 02-AUG-05 1Z0B 0 JRNL AUTH I.BOTOS,E.E.MELNIKOV,S.CHERRY,S.KOZLOV,O.V.MAKHOVSKAYA, JRNL AUTH 2 J.E.TROPEA,A.GUSTCHINA,T.V.ROTANOVA,A.WLODAWER JRNL TITL ATOMIC-RESOLUTION CRYSTAL STRUCTURE OF THE PROTEOLYTIC JRNL TITL 2 DOMAIN OF ARCHAEOGLOBUS FULGIDUS LON REVEALS THE JRNL TITL 3 CONFORMATIONAL VARIABILITY IN THE ACTIVE SITES OF LON JRNL TITL 4 PROTEASES JRNL REF J.MOL.BIOL. V. 351 144 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 16002085 JRNL DOI 10.1016/J.JMB.2005.06.008 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Z.DAUTER,I.BOTOS,N.LARONDE-LEBLANC,A.WLODAWER REMARK 1 TITL PATHOLOGICAL CRYSTALLOGRAPHY: CASE STUDIES OF SEVERAL REMARK 1 TITL 2 UNUSUAL MACROMOLECULAR CRYSTALS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 61 967 2005 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 15983420 REMARK 1 DOI 10.1107/S0907444905011285 REMARK 2 REMARK 2 RESOLUTION. 1.55 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 23477 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) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.000 REMARK 3 FREE R VALUE TEST SET COUNT : 229 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1716 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE SET COUNT : 16 REMARK 3 BIN FREE R VALUE : 0.2340 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1517 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 211 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.37000 REMARK 3 B22 (A**2) : 0.37000 REMARK 3 B33 (A**2) : -0.56000 REMARK 3 B12 (A**2) : 0.19000 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): 0.091 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.976 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.981 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1531 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2068 ; 1.470 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 201 ; 5.231 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 56 ;41.487 ;25.714 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 287 ;15.598 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;22.849 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 255 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1094 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 777 ; 0.212 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1089 ; 0.312 ; 0.200 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): 3 ; 0.086 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 108 ; 0.222 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 38 ; 0.252 ; 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): 1023 ; 1.091 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1619 ; 1.825 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 547 ; 5.059 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 449 ; 6.427 ; 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 : 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 1Z0B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAR-05. REMARK 100 THE DEPOSITION ID IS D_1000032136. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-FEB-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23792 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, CALCIUM ACETATE, SODIUM REMARK 280 CACODYLATE , PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 27.44667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 13.72333 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 20.58500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 6.86167 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 34.30833 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 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: HEXAMERIC 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 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 34.30833 REMARK 350 BIOMT1 3 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 27.44667 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 20.58500 REMARK 350 BIOMT1 5 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 5 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 13.72333 REMARK 350 BIOMT1 6 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 1.000000 6.86167 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 ASP A 415 REMARK 465 SER A 454 REMARK 465 LYS A 455 REMARK 465 SER A 456 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 54 O HOH A 135 2.12 REMARK 500 O HOH A 39 O HOH A 136 2.17 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 OE2 GLU A 615 O HOH A 158 1554 2.17 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 438 -18.16 -141.75 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 902 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 38 O REMARK 620 2 HOH A 109 O 98.4 REMARK 620 3 HOH A 137 O 100.7 129.9 REMARK 620 4 HOH A 160 O 77.7 91.9 137.3 REMARK 620 5 GLU A 585 OE2 92.5 69.9 63.4 158.0 REMARK 620 6 VAL A 586 O 168.1 85.6 85.0 91.0 99.4 REMARK 620 7 VAL A 621 O 80.2 171.8 58.1 79.9 118.1 94.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 901 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 54 O REMARK 620 2 HOH A 71 O 98.1 REMARK 620 3 HOH A 84 O 69.7 164.8 REMARK 620 4 HOH A 97 O 50.8 55.7 109.2 REMARK 620 5 HOH A 101 O 134.0 126.9 64.4 148.3 REMARK 620 6 HOH A 140 O 168.2 75.6 114.6 118.3 51.3 REMARK 620 7 HOH A 161 O 93.5 111.1 79.6 131.4 79.5 98.1 REMARK 620 8 GLU A 585 OE1 86.2 87.0 83.2 60.7 87.6 83.5 161.7 REMARK 620 N 1 2 3 4 5 6 7 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 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 902 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Z0C RELATED DB: PDB REMARK 900 SAME PROTEIN E506A MUTATION REMARK 900 RELATED ID: 1Z0E RELATED DB: PDB REMARK 900 SAME PROTEIN HEXAMER MONOCLINIC FORM REMARK 900 RELATED ID: 1Z0W RELATED DB: PDB REMARK 900 SAME PROTEIN REMARK 900 RELATED ID: 1Z0G RELATED DB: PDB REMARK 900 SAME PROTEIN ORTHORHOMBIC FORM REMARK 900 RELATED ID: 1Z0T RELATED DB: PDB REMARK 900 SAME PROTEIN ORTHORHOMBIC FORM DUAL LATTICE REMARK 900 RELATED ID: 1Z0V RELATED DB: PDB REMARK 900 SAME PROTEIN MONOCLINIC FORM DUAL LATTICE DBREF 1Z0B A 415 621 UNP O29883 LONH_ARCFU 415 621 SEQADV 1Z0B ALA A 506 UNP O29883 GLU 506 ENGINEERED MUTATION SEQRES 1 A 207 ASP TYR LYS LEU PHE ILE THR GLU GLY TYR GLU VAL GLY SEQRES 2 A 207 ARG VAL ASN GLY LEU ALA VAL ILE GLY GLU SER ALA GLY SEQRES 3 A 207 ILE VAL LEU PRO ILE ILE ALA GLU VAL THR PRO SER MET SEQRES 4 A 207 SER LYS SER GLU GLY ARG VAL ILE ALA THR GLY ARG LEU SEQRES 5 A 207 GLN GLU ILE ALA ARG GLU ALA VAL MET ASN VAL SER ALA SEQRES 6 A 207 ILE ILE LYS LYS TYR THR GLY ARG ASP ILE SER ASN MET SEQRES 7 A 207 ASP VAL HIS ILE GLN PHE VAL GLY THR TYR GLU GLY VAL SEQRES 8 A 207 ALA GLY ASP SER ALA SER ILE SER ILE ALA THR ALA VAL SEQRES 9 A 207 ILE SER ALA ILE GLU GLY ILE PRO VAL ASP GLN SER VAL SEQRES 10 A 207 ALA MET THR GLY SER LEU SER VAL LYS GLY GLU VAL LEU SEQRES 11 A 207 PRO VAL GLY GLY VAL THR GLN LYS ILE GLU ALA ALA ILE SEQRES 12 A 207 GLN ALA GLY LEU LYS LYS VAL ILE ILE PRO LYS ASP ASN SEQRES 13 A 207 ILE ASP ASP VAL LEU LEU ASP ALA GLU HIS GLU GLY LYS SEQRES 14 A 207 ILE GLU VAL ILE PRO VAL SER ARG ILE ASN GLU VAL LEU SEQRES 15 A 207 GLU HIS VAL LEU GLU ASP GLY LYS LYS LYS ASN ARG LEU SEQRES 16 A 207 MET SER LYS PHE LYS GLU LEU GLU LEU ALA ALA VAL HET CA A 901 1 HET CA A 902 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *211(H2 O) HELIX 1 1 LEU A 466 GLY A 486 1 21 HELIX 2 2 ASP A 488 SER A 490 5 3 HELIX 3 3 SER A 511 GLY A 524 1 14 HELIX 4 4 GLY A 548 ALA A 559 1 12 HELIX 5 5 ASP A 569 VAL A 574 5 6 HELIX 6 6 ARG A 591 LEU A 600 1 10 HELIX 7 7 GLY A 603 VAL A 621 1 19 SHEET 1 A 2 TYR A 424 GLU A 425 0 SHEET 2 A 2 VAL A 527 ASP A 528 -1 O VAL A 527 N GLU A 425 SHEET 1 B 5 VAL A 460 ILE A 461 0 SHEET 2 B 5 MET A 492 PHE A 498 1 O VAL A 494 N ILE A 461 SHEET 3 B 5 ALA A 439 PRO A 451 -1 N GLU A 448 O HIS A 495 SHEET 4 B 5 ARG A 428 ILE A 435 -1 N ILE A 435 O ALA A 439 SHEET 5 B 5 VAL A 505 ALA A 506 -1 O ALA A 506 N VAL A 434 SHEET 1 C 7 VAL A 460 ILE A 461 0 SHEET 2 C 7 MET A 492 PHE A 498 1 O VAL A 494 N ILE A 461 SHEET 3 C 7 ALA A 439 PRO A 451 -1 N GLU A 448 O HIS A 495 SHEET 4 C 7 ARG A 428 ILE A 435 -1 N ILE A 435 O ALA A 439 SHEET 5 C 7 VAL A 531 MET A 533 1 O MET A 533 N ASN A 430 SHEET 6 C 7 LYS A 563 PRO A 567 1 O ILE A 565 N ALA A 532 SHEET 7 C 7 GLU A 585 VAL A 589 1 O GLU A 585 N VAL A 564 SHEET 1 D 2 SER A 536 LEU A 537 0 SHEET 2 D 2 VAL A 543 LEU A 544 -1 O LEU A 544 N SER A 536 LINK O HOH A 38 CA CA A 902 1555 1555 2.33 LINK O HOH A 54 CA CA A 901 1555 1555 3.04 LINK O HOH A 71 CA CA A 901 1555 1555 2.53 LINK O HOH A 84 CA CA A 901 1555 1555 3.07 LINK O HOH A 97 CA CA A 901 3565 1555 3.12 LINK O HOH A 101 CA CA A 901 1555 1555 3.08 LINK O HOH A 109 CA CA A 902 1555 1555 2.47 LINK O HOH A 137 CA CA A 902 4565 1555 2.93 LINK O HOH A 140 CA CA A 901 1555 1555 2.85 LINK O HOH A 160 CA CA A 902 1555 1555 2.45 LINK O HOH A 161 CA CA A 901 3565 1555 2.44 LINK OE1 GLU A 585 CA CA A 901 1555 1555 2.33 LINK OE2 GLU A 585 CA CA A 902 1555 1555 2.56 LINK O VAL A 586 CA CA A 902 1555 1555 2.34 LINK O VAL A 621 CA CA A 902 4565 1555 2.45 SITE 1 AC1 7 HOH A 54 HOH A 71 HOH A 84 HOH A 101 SITE 2 AC1 7 HOH A 140 HOH A 161 GLU A 585 SITE 1 AC2 7 HOH A 38 HOH A 109 HOH A 137 HOH A 160 SITE 2 AC2 7 GLU A 585 VAL A 586 VAL A 621 CRYST1 83.260 83.260 41.170 90.00 90.00 120.00 P 65 6 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 0.012011 0.006934 0.000000 0.00000 SCALE2 0.000000 0.013869 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024290 0.00000