HEADER TRANSCRIPTION/DNA 19-MAR-98 1IPP TITLE HOMING ENDONUCLEASE/DNA COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'- COMPND 3 D(*TP*TP*GP*AP*CP*TP*CP*TP*CP*TP*TP*AP*AP*GP*AP*GP*AP*GP*TP*CP*A)- COMPND 4 3'); COMPND 5 CHAIN: C, D; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: INTRON-ENCODED ENDONUCLEASE I-PPOI; COMPND 9 CHAIN: A, B; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: PHYSARUM POLYCEPHALUM; SOURCE 5 ORGANISM_TAXID: 5791; SOURCE 6 CELLULAR_LOCATION: NUCLEUS; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS HOMING ENDONUCLEASE, INTRON, ZINC, DNA BINDING, PROTEIN FOLDING, KEYWDS 2 TRANSCRIPTION/DNA, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.E.FLICK,M.S.JURICA,R.J.MONNAT JR.,B.L.STODDARD REVDAT 4 07-FEB-24 1IPP 1 REMARK LINK REVDAT 3 24-FEB-09 1IPP 1 VERSN REVDAT 2 01-APR-03 1IPP 1 JRNL REVDAT 1 02-SEP-98 1IPP 0 JRNL AUTH K.E.FLICK,M.S.JURICA,R.J.MONNAT JR.,B.L.STODDARD JRNL TITL DNA BINDING AND CLEAVAGE BY THE NUCLEAR INTRON-ENCODED JRNL TITL 2 HOMING ENDONUCLEASE I-PPOI. JRNL REF NATURE V. 394 96 1998 JRNL REFN ISSN 0028-0836 JRNL PMID 9665136 JRNL DOI 10.1038/27952 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.E.FLICK,D.MCHUGH,J.D.HEATH,K.M.STEPHENS,R.J.MONNAT JR., REMARK 1 AUTH 2 B.L.STODDARD REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY STUDIES OF I-PPOI: A REMARK 1 TITL 2 NUCLEAR, INTRON- ENCODED HOMING ENDONUCLEASE FROM PHYSARUM REMARK 1 TITL 3 POLYCEPHALUM REMARK 1 REF PROTEIN SCI. V. 6 2677 1997 REMARK 1 REFN ISSN 0961-8368 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.2 REMARK 3 NUMBER OF REFLECTIONS : 30671 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 SET) : 0.212 REMARK 3 FREE R VALUE : 0.316 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1564 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 7 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1871 REMARK 3 BIN R VALUE (WORKING SET) : 0.3300 REMARK 3 BIN FREE R VALUE : 0.4230 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 85 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2490 REMARK 3 NUCLEIC ACID ATOMS : 854 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 547 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.700 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : RESTRAINTS REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : DNA-RNA-MULTI-ENDO.PARAM REMARK 3 PARAMETER FILE 3 : TIP3P.PARAMETER REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : DNA-RNA-MULTI-ENDO.TOP REMARK 3 TOPOLOGY FILE 3 : TIP3P.TOPOLOGY REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IPP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB. REMARK 100 THE DEPOSITION ID IS D_1000174230. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-AUG-97 REMARK 200 TEMPERATURE (KELVIN) : 100.00 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NONE REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30702 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : 4.80000 REMARK 200 FOR THE DATA SET : 15.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 41.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.30 REMARK 200 R MERGE FOR SHELL (I) : 0.19300 REMARK 200 R SYM FOR SHELL (I) : 19.3000 REMARK 200 FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MULTIPLE ISOMORPHOUS REMARK 200 REPLACEMENT REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE CRYSTALS WERE GROWN FROM A 2:1 REMARK 280 MOLAR RATIO SOLUTION OF PROTEIN AND DNA SUPPLEMENTED WITH 2.5 MM REMARK 280 EDTA AND 5 MM SPERMINE. THE COMPLEX WAS CRYSTALLIZED FROM 21 - REMARK 280 27% PEG 4000, 0.1 M CITRATE, PH 5.4 - 5.8; 20 MM NACL, 2 MM REMARK 280 EDTA., VAPOR DIFFUSION REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 29.50000 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 59.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 59.00000 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 29.50000 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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 400 REMARK 400 COMPOUND REMARK 400 DA 213 IN CHAINS C AND D ARE THE SITES OF ENDONUCLEASE CLEAVAGE 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 1 REMARK 465 MET B 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 DG C 214 P DG C 214 O5' -0.068 REMARK 500 DG C 214 O5' DG C 214 C5' 1.729 REMARK 500 DG D 214 P DG D 214 O5' -0.074 REMARK 500 DG D 214 O5' DG D 214 C5' 1.592 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 DG C 214 O5' - C5' - C4' ANGL. DEV. = 36.2 DEGREES REMARK 500 DG C 214 P - O5' - C5' ANGL. DEV. = -63.5 DEGREES REMARK 500 DG D 214 O5' - C5' - C4' ANGL. DEV. = 37.5 DEGREES REMARK 500 DG D 214 P - O5' - C5' ANGL. DEV. = -58.4 DEGREES REMARK 500 PRO A 108 C - N - CA ANGL. DEV. = 11.1 DEGREES REMARK 500 CYS A 112 CA - CB - SG ANGL. DEV. = 7.0 DEGREES REMARK 500 PRO A 143 C - N - CA ANGL. DEV. = 9.8 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 LEU A 3 -45.62 -166.70 REMARK 500 ILE A 68 -72.21 -83.75 REMARK 500 ASN A 69 62.91 -118.84 REMARK 500 GLN A 70 -8.06 74.72 REMARK 500 ALA A 149 51.35 -141.46 REMARK 500 SER A 159 27.96 -145.77 REMARK 500 VAL B 52 117.48 -37.04 REMARK 500 ILE B 68 -76.93 -78.59 REMARK 500 ASN B 69 60.59 -111.46 REMARK 500 GLN B 70 -3.04 70.44 REMARK 500 GLN B 156 142.33 -176.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DT C 210 0.07 SIDE CHAIN REMARK 500 DA C 217 0.07 SIDE CHAIN 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 B 306 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DA C 213 O3' REMARK 620 2 HOH C 222 O 100.3 REMARK 620 3 ASN B 119 OD1 86.4 171.1 REMARK 620 4 HOH B 307 O 170.6 86.0 88.0 REMARK 620 5 HOH B 308 O 83.6 98.3 88.2 88.6 REMARK 620 6 HOH B 309 O 87.7 86.8 87.7 99.7 170.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 305 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DA D 213 O3' REMARK 620 2 HOH D 222 O 100.9 REMARK 620 3 ASN A 119 OD1 90.5 168.3 REMARK 620 4 HOH A 306 O 175.9 82.2 86.6 REMARK 620 5 HOH A 307 O 82.2 87.1 92.0 100.7 REMARK 620 6 HOH A 308 O 86.9 99.3 83.7 90.0 168.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 302 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 41 SG REMARK 620 2 CYS A 100 SG 114.6 REMARK 620 3 CYS A 105 SG 107.2 111.1 REMARK 620 4 HIS A 110 ND1 107.6 107.8 108.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 301 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 125 SG REMARK 620 2 CYS A 132 SG 104.1 REMARK 620 3 HIS A 134 ND1 115.1 111.1 REMARK 620 4 CYS A 138 SG 105.5 114.0 107.1 REMARK 620 5 HOH A 457 O 77.3 178.5 68.5 65.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 304 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 41 SG REMARK 620 2 CYS B 100 SG 120.9 REMARK 620 3 CYS B 105 SG 101.5 112.1 REMARK 620 4 HIS B 110 ND1 104.8 107.5 109.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 303 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 125 SG REMARK 620 2 CYS B 132 SG 105.7 REMARK 620 3 HIS B 134 ND1 115.9 109.1 REMARK 620 4 CYS B 138 SG 108.4 115.2 102.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 306 DBREF 1IPP A 1 163 UNP Q94702 PPO1_PHYPO 23 185 DBREF 1IPP B 1 163 UNP Q94702 PPO1_PHYPO 23 185 DBREF 1IPP C 201 221 PDB 1IPP 1IPP 201 221 DBREF 1IPP D 201 221 PDB 1IPP 1IPP 201 221 SEQRES 1 C 21 DT DT DG DA DC DT DC DT DC DT DT DA DA SEQRES 2 C 21 DG DA DG DA DG DT DC DA SEQRES 1 D 21 DT DT DG DA DC DT DC DT DC DT DT DA DA SEQRES 2 D 21 DG DA DG DA DG DT DC DA SEQRES 1 A 163 MET ALA LEU THR ASN ALA GLN ILE LEU ALA VAL ILE ASP SEQRES 2 A 163 SER TRP GLU GLU THR VAL GLY GLN PHE PRO VAL ILE THR SEQRES 3 A 163 HIS HIS VAL PRO LEU GLY GLY GLY LEU GLN GLY THR LEU SEQRES 4 A 163 HIS CYS TYR GLU ILE PRO LEU ALA ALA PRO TYR GLY VAL SEQRES 5 A 163 GLY PHE ALA LYS ASN GLY PRO THR ARG TRP GLN TYR LYS SEQRES 6 A 163 ARG THR ILE ASN GLN VAL VAL HIS ARG TRP GLY SER HIS SEQRES 7 A 163 THR VAL PRO PHE LEU LEU GLU PRO ASP ASN ILE ASN GLY SEQRES 8 A 163 LYS THR CYS THR ALA SER HIS LEU CYS HIS ASN THR ARG SEQRES 9 A 163 CYS HIS ASN PRO LEU HIS LEU CYS TRP GLU SER LEU ASP SEQRES 10 A 163 ASP ASN LYS GLY ARG ASN TRP CYS PRO GLY PRO ASN GLY SEQRES 11 A 163 GLY CYS VAL HIS ALA VAL VAL CYS LEU ARG GLN GLY PRO SEQRES 12 A 163 LEU TYR GLY PRO GLY ALA THR VAL ALA GLY PRO GLN GLN SEQRES 13 A 163 ARG GLY SER HIS PHE VAL VAL SEQRES 1 B 163 MET ALA LEU THR ASN ALA GLN ILE LEU ALA VAL ILE ASP SEQRES 2 B 163 SER TRP GLU GLU THR VAL GLY GLN PHE PRO VAL ILE THR SEQRES 3 B 163 HIS HIS VAL PRO LEU GLY GLY GLY LEU GLN GLY THR LEU SEQRES 4 B 163 HIS CYS TYR GLU ILE PRO LEU ALA ALA PRO TYR GLY VAL SEQRES 5 B 163 GLY PHE ALA LYS ASN GLY PRO THR ARG TRP GLN TYR LYS SEQRES 6 B 163 ARG THR ILE ASN GLN VAL VAL HIS ARG TRP GLY SER HIS SEQRES 7 B 163 THR VAL PRO PHE LEU LEU GLU PRO ASP ASN ILE ASN GLY SEQRES 8 B 163 LYS THR CYS THR ALA SER HIS LEU CYS HIS ASN THR ARG SEQRES 9 B 163 CYS HIS ASN PRO LEU HIS LEU CYS TRP GLU SER LEU ASP SEQRES 10 B 163 ASP ASN LYS GLY ARG ASN TRP CYS PRO GLY PRO ASN GLY SEQRES 11 B 163 GLY CYS VAL HIS ALA VAL VAL CYS LEU ARG GLN GLY PRO SEQRES 12 B 163 LEU TYR GLY PRO GLY ALA THR VAL ALA GLY PRO GLN GLN SEQRES 13 B 163 ARG GLY SER HIS PHE VAL VAL HET CD A 301 1 HET CD A 302 1 HET MG A 305 1 HET CD B 303 1 HET CD B 304 1 HET MG B 306 1 HETNAM CD CADMIUM ION HETNAM MG MAGNESIUM ION FORMUL 5 CD 4(CD 2+) FORMUL 7 MG 2(MG 2+) FORMUL 11 HOH *547(H2 O) HELIX 1 1 ASN A 5 GLN A 21 1 17 HELIX 2 2 VAL A 80 PHE A 82 5 3 HELIX 3 3 PRO A 108 HIS A 110 5 3 HELIX 4 4 LEU A 116 TRP A 124 1 9 HELIX 5 5 ASN B 5 GLN B 21 1 17 HELIX 6 6 VAL B 80 PHE B 82 5 3 HELIX 7 7 PRO B 108 HIS B 110 5 3 HELIX 8 8 LEU B 116 TRP B 124 1 9 SHEET 1 A 2 VAL A 24 GLY A 32 0 SHEET 2 A 2 LEU A 35 TYR A 42 -1 O LEU A 35 N LEU A 31 SHEET 1 B 3 PHE A 54 GLY A 58 0 SHEET 2 B 3 ARG A 61 THR A 67 -1 N ARG A 61 O GLY A 58 SHEET 3 B 3 VAL A 72 GLY A 76 -1 O HIS A 73 N ARG A 66 SHEET 1 C 2 ASN A 88 ILE A 89 0 SHEET 2 C 2 LYS A 92 THR A 93 -1 O LYS A 92 N ILE A 89 SHEET 1 D 2 THR A 95 HIS A 98 0 SHEET 2 D 2 LEU A 111 GLU A 114 -1 O CYS A 112 N SER A 97 SHEET 1 E 2 VAL B 24 GLY B 32 0 SHEET 2 E 2 LEU B 35 TYR B 42 -1 O LEU B 35 N LEU B 31 SHEET 1 F 3 PHE B 54 GLY B 58 0 SHEET 2 F 3 ARG B 61 THR B 67 -1 O ARG B 61 N GLY B 58 SHEET 3 F 3 VAL B 72 GLY B 76 -1 N HIS B 73 O ARG B 66 SHEET 1 G 2 ASN B 88 ILE B 89 0 SHEET 2 G 2 LYS B 92 THR B 93 -1 O LYS B 92 N ILE B 89 SHEET 1 H 2 THR B 95 HIS B 98 0 SHEET 2 H 2 LEU B 111 GLU B 114 -1 O CYS B 112 N SER B 97 LINK O3' DA C 213 MG MG B 306 1555 1555 2.32 LINK O HOH C 222 MG MG B 306 1555 1555 2.23 LINK O3' DA D 213 MG MG A 305 1555 1555 2.26 LINK O HOH D 222 MG MG A 305 1555 1555 2.25 LINK SG CYS A 41 CD CD A 302 1555 1555 2.65 LINK SG CYS A 100 CD CD A 302 1555 1555 2.63 LINK SG CYS A 105 CD CD A 302 1555 1555 2.62 LINK ND1 HIS A 110 CD CD A 302 1555 1555 2.32 LINK OD1 ASN A 119 MG MG A 305 1555 1555 2.22 LINK SG CYS A 125 CD CD A 301 1555 1555 2.65 LINK SG CYS A 132 CD CD A 301 1555 1555 2.73 LINK ND1 HIS A 134 CD CD A 301 1555 1555 2.43 LINK SG CYS A 138 CD CD A 301 1555 1555 2.67 LINK CD CD A 301 O HOH A 457 1555 1555 2.99 LINK MG MG A 305 O HOH A 306 1555 1555 2.19 LINK MG MG A 305 O HOH A 307 1555 1555 2.24 LINK MG MG A 305 O HOH A 308 1555 1555 2.22 LINK SG CYS B 41 CD CD B 304 1555 1555 2.67 LINK SG CYS B 100 CD CD B 304 1555 1555 2.63 LINK SG CYS B 105 CD CD B 304 1555 1555 2.64 LINK ND1 HIS B 110 CD CD B 304 1555 1555 2.38 LINK OD1 ASN B 119 MG MG B 306 1555 1555 2.19 LINK SG CYS B 125 CD CD B 303 1555 1555 2.62 LINK SG CYS B 132 CD CD B 303 1555 1555 2.66 LINK ND1 HIS B 134 CD CD B 303 1555 1555 2.40 LINK SG CYS B 138 CD CD B 303 1555 1555 2.61 LINK MG MG B 306 O HOH B 307 1555 1555 2.28 LINK MG MG B 306 O HOH B 308 1555 1555 2.24 LINK MG MG B 306 O HOH B 309 1555 1555 2.25 CISPEP 1 ALA A 48 PRO A 49 0 -0.57 CISPEP 2 ALA B 48 PRO B 49 0 0.23 SITE 1 AC1 5 CYS A 125 CYS A 132 HIS A 134 CYS A 138 SITE 2 AC1 5 HOH A 457 SITE 1 AC2 4 CYS A 41 CYS A 100 CYS A 105 HIS A 110 SITE 1 AC3 6 ASN A 119 HOH A 306 HOH A 307 HOH A 308 SITE 2 AC3 6 DA D 213 HOH D 222 SITE 1 AC4 4 CYS B 125 CYS B 132 HIS B 134 CYS B 138 SITE 1 AC5 4 CYS B 41 CYS B 100 CYS B 105 HIS B 110 SITE 1 AC6 6 ASN B 119 HOH B 307 HOH B 308 HOH B 309 SITE 2 AC6 6 DA C 213 HOH C 222 CRYST1 113.900 113.900 88.500 90.00 90.00 120.00 P 31 2 1 12 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 0.008780 0.005069 0.000000 0.00000 SCALE2 0.000000 0.010138 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011299 0.00000 MTRIX1 1 -0.970715 0.239393 0.020068 26.76770 1 MTRIX2 1 0.239758 0.970659 0.018334 -3.87490 1 MTRIX3 1 -0.015090 0.022609 -0.999630 57.67150 1