HEADER SIGNALING PROTEIN 21-MAR-11 3R69 TITLE MOLECULAR ANALYSIS OF THE INTERACTION OF THE HDL-RECEPTOR SR-BI WITH TITLE 2 THE PDZ3 DOMAIN OF ITS ADAPTOR PROTEIN PDZK1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NA(+)/H(+) EXCHANGE REGULATORY COFACTOR NHE-RF3, SCAVENGER COMPND 3 RECEPTOR CLASS B MEMBER 1; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: PDZ3 (UNP RESIDUES 239-323), SR-BI C-TERMINUS (UNP RESIDUES COMPND 6 505-509); COMPND 7 SYNONYM: NHERF-3, CFTR-ASSOCIATED PROTEIN OF 70 KDA, NA(+)/H(+) COMPND 8 EXCHANGER REGULATORY FACTOR 3, NA/PI COTRANSPORTER C-TERMINAL- COMPND 9 ASSOCIATED PROTEIN 1, NAPI-CAP1, PDZ DOMAIN-CONTAINING PROTEIN 1, COMPND 10 SODIUM-HYDROGEN EXCHANGER REGULATORY FACTOR 3, SR-BI; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: CHIMERA BETWEEN TWO GENES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE,MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: CAP70, NHERF3, PDZK1, SCARB1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-4T-3 KEYWDS PDZ DOMAIN, ADAPTOR PROTEIN, SR-BI, CHIMERA, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR O.KOCHER,G.BIRRANE,M.KRIEGER REVDAT 5 13-SEP-23 3R69 1 REMARK SEQADV REVDAT 4 26-JUL-17 3R69 1 SOURCE REMARK REVDAT 3 27-JUL-11 3R69 1 JRNL REVDAT 2 08-JUN-11 3R69 1 JRNL REVDAT 1 18-MAY-11 3R69 0 JRNL AUTH O.KOCHER,G.BIRRANE,A.YESILALTAY,S.SHECHTER,R.PAL,K.DANIELS, JRNL AUTH 2 M.KRIEGER JRNL TITL IDENTIFICATION OF THE PDZ3 DOMAIN OF THE ADAPTOR PROTEIN JRNL TITL 2 PDZK1 AS A SECOND, PHYSIOLOGICALLY FUNCTIONAL BINDING SITE JRNL TITL 3 FOR THE C TERMINUS OF THE HIGH DENSITY LIPOPROTEIN RECEPTOR JRNL TITL 4 SCAVENGER RECEPTOR CLASS B TYPE I. JRNL REF J.BIOL.CHEM. V. 286 25171 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21602281 JRNL DOI 10.1074/JBC.M111.242362 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 27563 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) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1435 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1342 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 63.14 REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 REMARK 3 BIN FREE R VALUE SET COUNT : 61 REMARK 3 BIN FREE R VALUE : 0.2650 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1267 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 134 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.07000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : 0.00000 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): 0.081 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.081 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.049 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.792 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1344 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 920 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1820 ; 1.718 ; 2.009 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2282 ; 0.974 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 184 ; 6.316 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 55 ;30.830 ;26.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 250 ;13.095 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;19.728 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 208 ; 0.106 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1512 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 227 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 866 ; 1.223 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 366 ; 0.339 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1387 ; 2.076 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 478 ; 3.107 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 425 ; 5.209 ; 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 : 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 240 A 327 REMARK 3 ORIGIN FOR THE GROUP (A): 19.9350 25.5530 33.0570 REMARK 3 T TENSOR REMARK 3 T11: 0.0267 T22: 0.0552 REMARK 3 T33: 0.0581 T12: 0.0064 REMARK 3 T13: 0.0115 T23: -0.0004 REMARK 3 L TENSOR REMARK 3 L11: 0.2110 L22: 0.9876 REMARK 3 L33: 1.1715 L12: 0.0659 REMARK 3 L13: -0.0471 L23: -0.7403 REMARK 3 S TENSOR REMARK 3 S11: -0.0476 S12: 0.0396 S13: -0.0461 REMARK 3 S21: 0.0732 S22: 0.0242 S23: 0.0572 REMARK 3 S31: -0.0585 S32: 0.0809 S33: 0.0234 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 239 B 327 REMARK 3 ORIGIN FOR THE GROUP (A): 17.2530 46.9550 21.2910 REMARK 3 T TENSOR REMARK 3 T11: 0.0772 T22: 0.0701 REMARK 3 T33: 0.0365 T12: -0.0049 REMARK 3 T13: -0.0012 T23: 0.0104 REMARK 3 L TENSOR REMARK 3 L11: 0.1761 L22: 2.6785 REMARK 3 L33: 1.7729 L12: -0.2957 REMARK 3 L13: 0.5353 L23: -1.4401 REMARK 3 S TENSOR REMARK 3 S11: -0.0196 S12: 0.0367 S13: 0.0094 REMARK 3 S21: 0.3582 S22: -0.0367 S23: -0.0467 REMARK 3 S31: -0.1839 S32: 0.0871 S33: 0.0563 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 : 1.40 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 3R69 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1000064541. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-APR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : SI(111) CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29138 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.499 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.5 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) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 66.4 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 3R68 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CITRIC ACID PH 3.5, 25% PEG REMARK 280 3350, 5% ETHYLENE GLYCOL, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 23.81900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 32.00500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.69800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 32.00500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.81900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.69800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 GLY A 239 REMARK 465 GLU A 262 REMARK 465 GLN A 263 REMARK 465 LYS A 264 REMARK 465 GLN B 263 REMARK 465 LYS B 264 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 PRO B 261 CG CD REMARK 470 GLU B 262 CG CD OE1 OE2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG B 309 CA CB CG CD NE CZ NH1 REMARK 480 ARG B 309 NH2 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 300 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 286 CB - CG - OD1 ANGL. DEV. = 5.8 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 ALA A 298 16.06 57.45 REMARK 500 GLN A 323 67.57 -102.46 REMARK 500 ASN B 251 50.66 -119.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 2502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3R68 RELATED DB: PDB REMARK 900 STRUCTURE OF UNBOUND PDZK1 PDZ3 SOLVED BY X-RAY CRYSTALLOGRAPHY REMARK 900 RELATED ID: 2D90 RELATED DB: PDB REMARK 900 STRUCTURE OF PDZK1 PDZ3 SOLVED BY NMR SPECTROSCOPY DBREF 3R69 A 241 322 UNP Q9JIL4 NHRF3_MOUSE 241 322 DBREF 3R69 A 323 327 UNP Q61009 SCRB1_MOUSE 505 509 DBREF 3R69 B 241 322 UNP Q9JIL4 NHRF3_MOUSE 241 322 DBREF 3R69 B 323 327 UNP Q61009 SCRB1_MOUSE 505 509 SEQADV 3R69 GLY A 239 UNP Q9JIL4 EXPRESSION TAG SEQADV 3R69 SER A 240 UNP Q9JIL4 EXPRESSION TAG SEQADV 3R69 GLY B 239 UNP Q9JIL4 EXPRESSION TAG SEQADV 3R69 SER B 240 UNP Q9JIL4 EXPRESSION TAG SEQRES 1 A 89 GLY SER PRO ARG VAL VAL VAL ILE LYS LYS GLY SER ASN SEQRES 2 A 89 GLY TYR GLY PHE TYR LEU ARG ALA GLY PRO GLU GLN LYS SEQRES 3 A 89 GLY GLN ILE ILE LYS ASP ILE GLU PRO GLY SER PRO ALA SEQRES 4 A 89 GLU ALA ALA GLY LEU LYS ASN ASN ASP LEU VAL VAL ALA SEQRES 5 A 89 VAL ASN GLY LYS SER VAL GLU ALA LEU ASP HIS ASP GLY SEQRES 6 A 89 VAL VAL GLU MET ILE ARG LYS GLY GLY ASP GLN THR THR SEQRES 7 A 89 LEU LEU VAL LEU ASP LYS GLN GLU ALA LYS LEU SEQRES 1 B 89 GLY SER PRO ARG VAL VAL VAL ILE LYS LYS GLY SER ASN SEQRES 2 B 89 GLY TYR GLY PHE TYR LEU ARG ALA GLY PRO GLU GLN LYS SEQRES 3 B 89 GLY GLN ILE ILE LYS ASP ILE GLU PRO GLY SER PRO ALA SEQRES 4 B 89 GLU ALA ALA GLY LEU LYS ASN ASN ASP LEU VAL VAL ALA SEQRES 5 B 89 VAL ASN GLY LYS SER VAL GLU ALA LEU ASP HIS ASP GLY SEQRES 6 B 89 VAL VAL GLU MET ILE ARG LYS GLY GLY ASP GLN THR THR SEQRES 7 B 89 LEU LEU VAL LEU ASP LYS GLN GLU ALA LYS LEU HET CIT B2502 13 HETNAM CIT CITRIC ACID FORMUL 3 CIT C6 H8 O7 FORMUL 4 HOH *134(H2 O) HELIX 1 1 SER A 275 ALA A 280 1 6 HELIX 2 2 ASP A 300 GLY A 311 1 12 HELIX 3 3 SER B 275 ALA B 280 1 6 HELIX 4 4 ASP B 300 LYS B 310 1 11 SHEET 1 A 5 PRO A 241 LYS A 247 0 SHEET 2 A 5 GLN A 314 LEU A 320 -1 O LEU A 317 N VAL A 244 SHEET 3 A 5 LEU A 287 VAL A 291 -1 N VAL A 289 O LEU A 318 SHEET 4 A 5 GLN A 266 LYS A 269 -1 N GLN A 266 O VAL A 288 SHEET 5 A 5 TYR A 256 ALA A 259 -1 N ARG A 258 O ILE A 267 SHEET 1 B 4 PRO A 241 LYS A 247 0 SHEET 2 B 4 GLN A 314 LEU A 320 -1 O LEU A 317 N VAL A 244 SHEET 3 B 4 LEU A 287 VAL A 291 -1 N VAL A 289 O LEU A 318 SHEET 4 B 4 LYS A 294 SER A 295 -1 O LYS A 294 N VAL A 291 SHEET 1 C 5 SER B 240 LYS B 247 0 SHEET 2 C 5 GLN B 314 ASP B 321 -1 O THR B 315 N ILE B 246 SHEET 3 C 5 LEU B 287 VAL B 291 -1 N VAL B 289 O LEU B 318 SHEET 4 C 5 GLN B 266 LYS B 269 -1 N GLN B 266 O VAL B 288 SHEET 5 C 5 TYR B 256 ALA B 259 -1 N ARG B 258 O ILE B 267 SHEET 1 D 4 SER B 240 LYS B 247 0 SHEET 2 D 4 GLN B 314 ASP B 321 -1 O THR B 315 N ILE B 246 SHEET 3 D 4 LEU B 287 VAL B 291 -1 N VAL B 289 O LEU B 318 SHEET 4 D 4 LYS B 294 SER B 295 -1 O LYS B 294 N VAL B 291 SITE 1 AC1 11 HOH A 41 GLY A 293 LYS A 294 SER A 295 SITE 2 AC1 11 HOH B 102 GLY B 239 ASN B 285 LEU B 287 SITE 3 AC1 11 LEU B 320 ASP B 321 LYS B 322 CRYST1 47.638 61.396 64.010 90.00 90.00 90.00 P 21 21 21 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 0.020992 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016288 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015623 0.00000