HEADER CELL ADHESION, SPLICING 22-AUG-07 2R1B TITLE CRYSTAL STRUCTURE OF RAT NEUREXIN 1BETA WITH A SPLICE INSERT AT SS#4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUREXIN-1-BETA; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LNS/LG DOMAIN; COMPND 5 SYNONYM: NEUREXIN I-BETA; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: NRXN1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: GST-FUSION; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-KG KEYWDS BETA-SANDWICH, CELL ADHESION, SPLICING EXPDTA X-RAY DIFFRACTION AUTHOR G.RUDENKO REVDAT 6 30-AUG-23 2R1B 1 REMARK SEQADV LINK REVDAT 5 24-JUL-19 2R1B 1 REMARK REVDAT 4 25-OCT-17 2R1B 1 REMARK REVDAT 3 13-JUL-11 2R1B 1 VERSN REVDAT 2 24-FEB-09 2R1B 1 VERSN REVDAT 1 25-MAR-08 2R1B 0 JRNL AUTH K.C.SHEN,D.A.KUCZYNSKA,I.J.WU,B.H.MURRAY,L.R.SHECKLER, JRNL AUTH 2 G.RUDENKO JRNL TITL REGULATION OF NEUREXIN 1BETA TERTIARY STRUCTURE AND LIGAND JRNL TITL 2 BINDING THROUGH ALTERNATIVE SPLICING JRNL REF STRUCTURE V. 16 422 2008 JRNL REFN ISSN 0969-2126 JRNL PMID 18334217 JRNL DOI 10.1016/J.STR.2008.01.005 REMARK 2 REMARK 2 RESOLUTION. 1.72 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2 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) : 1.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 45909 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) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.600 REMARK 3 FREE R VALUE TEST SET COUNT : 3770 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) : 1.72 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2539 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3560 REMARK 3 BIN FREE R VALUE SET COUNT : 209 REMARK 3 BIN FREE R VALUE : 0.4150 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2980 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 353 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 22.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.72 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.48000 REMARK 3 B22 (A**2) : -0.17000 REMARK 3 B33 (A**2) : 0.86000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.91000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.113 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.108 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.076 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.487 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3075 ; 0.023 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4168 ; 1.708 ; 1.930 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 390 ; 6.260 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 140 ;41.397 ;24.286 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 511 ;14.345 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;21.441 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 475 ; 0.157 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2325 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1116 ; 0.223 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2046 ; 0.295 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 170 ; 0.166 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 6 ; 0.055 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 67 ; 0.253 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 28 ; 0.443 ; 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): 2032 ; 1.240 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3112 ; 1.725 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1242 ; 2.760 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1056 ; 4.158 ; 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 7 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 80 A 115 2 REMARK 3 1 B 80 B 115 2 REMARK 3 2 A 120 A 126 2 REMARK 3 2 B 120 B 126 2 REMARK 3 3 A 134 A 138 2 REMARK 3 3 B 134 B 138 2 REMARK 3 4 A 146 A 170 2 REMARK 3 4 B 146 B 170 2 REMARK 3 5 A 179 A 196 2 REMARK 3 5 B 179 B 196 2 REMARK 3 6 A 219 A 233 2 REMARK 3 6 B 219 B 233 2 REMARK 3 7 A 239 A 292 2 REMARK 3 7 B 239 B 292 2 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 632 ; 0.09 ; 0.05 REMARK 3 MEDIUM POSITIONAL 1 A (A): 540 ; 0.33 ; 0.50 REMARK 3 TIGHT THERMAL 1 A (A**2): 632 ; 0.26 ; 0.50 REMARK 3 MEDIUM THERMAL 1 A (A**2): 540 ; 0.85 ; 2.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 80 A 198 REMARK 3 RESIDUE RANGE : A 238 A 294 REMARK 3 ORIGIN FOR THE GROUP (A): -9.9284 36.1620 62.6089 REMARK 3 T TENSOR REMARK 3 T11: -0.0967 T22: -0.1759 REMARK 3 T33: -0.1995 T12: 0.0122 REMARK 3 T13: -0.0134 T23: -0.0198 REMARK 3 L TENSOR REMARK 3 L11: 2.5290 L22: 1.9269 REMARK 3 L33: 2.9277 L12: 0.0293 REMARK 3 L13: 1.0270 L23: 0.5340 REMARK 3 S TENSOR REMARK 3 S11: -0.0356 S12: -0.2285 S13: 0.1760 REMARK 3 S21: 0.2777 S22: 0.0687 S23: -0.0557 REMARK 3 S31: -0.1447 S32: -0.0386 S33: -0.0330 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 : A 216 A 237 REMARK 3 ORIGIN FOR THE GROUP (A): 15.6037 40.3874 81.1426 REMARK 3 T TENSOR REMARK 3 T11: 0.2129 T22: -0.0162 REMARK 3 T33: 0.0082 T12: 0.0581 REMARK 3 T13: -0.1929 T23: -0.0916 REMARK 3 L TENSOR REMARK 3 L11: 28.4555 L22: 2.4084 REMARK 3 L33: 26.9820 L12: 8.2784 REMARK 3 L13: 27.7089 L23: 8.0613 REMARK 3 S TENSOR REMARK 3 S11: 0.6038 S12: 0.1881 S13: -0.9155 REMARK 3 S21: 0.1986 S22: 0.2012 S23: -0.0592 REMARK 3 S31: 1.2314 S32: 0.4388 S33: -0.8049 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 80 B 198 REMARK 3 RESIDUE RANGE : B 238 B 292 REMARK 3 ORIGIN FOR THE GROUP (A): 43.8979 -10.0318 44.7897 REMARK 3 T TENSOR REMARK 3 T11: -0.1998 T22: -0.2063 REMARK 3 T33: -0.1613 T12: -0.0033 REMARK 3 T13: 0.0413 T23: 0.0163 REMARK 3 L TENSOR REMARK 3 L11: 3.5382 L22: 1.6483 REMARK 3 L33: 1.4277 L12: 0.6220 REMARK 3 L13: 0.5416 L23: 0.1731 REMARK 3 S TENSOR REMARK 3 S11: -0.0404 S12: -0.1531 S13: -0.1353 REMARK 3 S21: 0.0806 S22: 0.0253 S23: 0.1029 REMARK 3 S31: 0.0729 S32: -0.0650 S33: 0.0151 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 216 B 237 REMARK 3 ORIGIN FOR THE GROUP (A): 15.2238 -14.5339 31.6886 REMARK 3 T TENSOR REMARK 3 T11: -0.1083 T22: -0.1309 REMARK 3 T33: 0.0217 T12: -0.0260 REMARK 3 T13: 0.0001 T23: 0.0338 REMARK 3 L TENSOR REMARK 3 L11: 23.9974 L22: 0.9592 REMARK 3 L33: 3.0094 L12: 3.9196 REMARK 3 L13: 7.8638 L23: 0.9130 REMARK 3 S TENSOR REMARK 3 S11: -0.4200 S12: 0.2973 S13: 0.6954 REMARK 3 S21: -0.0961 S22: 0.1823 S23: 0.2529 REMARK 3 S31: -0.3509 S32: -0.0190 S33: 0.2377 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: NULL REMARK 4 REMARK 4 2R1B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1000044302. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-05 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 32-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 : SEE BEAM-LINE SPECIFICATIONS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49680 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.720 REMARK 200 RESOLUTION RANGE LOW (A) : 19.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.1 REMARK 200 DATA REDUNDANCY : 8.200 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.35500 REMARK 200 R SYM FOR SHELL (I) : 0.35500 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1C4R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17% PEG 8000, 0.1 M TRIS PH 8.5, 0.2 M REMARK 280 MGCL2, 5 MM CACL2, 0.5% BETA-OCTYL-GLUCOSIDE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 19.63000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 75 REMARK 465 SER A 76 REMARK 465 SER A 77 REMARK 465 LEU A 78 REMARK 465 ARG A 79 REMARK 465 PRO A 199 REMARK 465 ALA A 200 REMARK 465 GLY A 201 REMARK 465 ASN A 202 REMARK 465 ASN A 203 REMARK 465 ASP A 204 REMARK 465 ASN A 205 REMARK 465 GLU A 206 REMARK 465 ARG A 207 REMARK 465 LEU A 208 REMARK 465 ALA A 209 REMARK 465 ILE A 210 REMARK 465 ALA A 211 REMARK 465 ARG A 212 REMARK 465 GLN A 213 REMARK 465 ARG A 214 REMARK 465 ILE A 215 REMARK 465 GLY B 75 REMARK 465 SER B 76 REMARK 465 SER B 77 REMARK 465 LEU B 78 REMARK 465 ARG B 79 REMARK 465 PRO B 199 REMARK 465 ALA B 200 REMARK 465 GLY B 201 REMARK 465 ASN B 202 REMARK 465 ASN B 203 REMARK 465 ASP B 204 REMARK 465 ASN B 205 REMARK 465 GLU B 206 REMARK 465 ARG B 207 REMARK 465 LEU B 208 REMARK 465 ALA B 209 REMARK 465 ILE B 210 REMARK 465 ALA B 211 REMARK 465 ARG B 212 REMARK 465 GLN B 213 REMARK 465 ARG B 214 REMARK 465 ILE B 215 REMARK 465 SER B 293 REMARK 465 SER B 294 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 LYS A 91 CG CD CE NZ REMARK 470 TYR A 198 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PRO A 216 CB CG CD REMARK 470 TYR A 217 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 221 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 224 CG OD1 OD2 REMARK 470 SER A 293 CB OG REMARK 470 SER A 294 CB OG REMARK 470 TYR B 198 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PRO B 216 CB CG CD REMARK 470 TYR B 217 CB CG CD1 CD2 CE1 CE2 CZ REMARK 470 TYR B 217 OH REMARK 470 ARG B 221 CG CD NE CZ NH1 NH2 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 OG SER A 133 NH2 ARG A 232 2657 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 216 N PRO A 216 CA 0.294 REMARK 500 PHE A 237 CZ PHE A 237 CE2 0.122 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 137 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG B 128 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ASP B 157 CB - CG - OD2 ANGL. DEV. = 6.0 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 LYS A 91 -125.83 46.91 REMARK 500 THR A 156 -100.25 -118.59 REMARK 500 ASN A 169 45.48 -94.04 REMARK 500 ASP A 190 -133.50 52.61 REMARK 500 TYR A 217 -159.27 -138.12 REMARK 500 SER A 293 -82.95 97.72 REMARK 500 THR B 156 -103.84 -120.46 REMARK 500 ASN B 169 49.07 -97.65 REMARK 500 ASP B 190 -129.09 53.64 REMARK 500 TYR B 217 -123.27 6.08 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 A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 137 OD2 REMARK 620 2 VAL A 154 O 88.9 REMARK 620 3 GLN A 233 O 162.8 82.6 REMARK 620 4 ILE A 236 O 81.0 88.5 83.9 REMARK 620 5 ASN A 238 OD1 94.9 169.2 91.1 82.1 REMARK 620 6 HOH A1116 O 90.0 95.8 105.6 170.0 94.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 137 OD2 REMARK 620 2 VAL B 154 O 97.8 REMARK 620 3 GLN B 233 O 168.1 83.1 REMARK 620 4 ILE B 236 O 80.7 88.7 87.4 REMARK 620 5 ASN B 238 OD1 85.5 169.2 91.6 81.7 REMARK 620 6 HOH B1125 O 93.6 95.7 98.2 173.2 94.3 REMARK 620 N 1 2 3 4 5 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 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2R16 RELATED DB: PDB REMARK 900 RELATED ID: 2R1D RELATED DB: PDB DBREF 2R1B A 77 294 UNP Q63373 NRX1B_RAT 77 294 DBREF 2R1B B 77 294 UNP Q63373 NRX1B_RAT 77 294 SEQADV 2R1B GLY A 75 UNP Q63373 EXPRESSION TAG SEQADV 2R1B SER A 76 UNP Q63373 EXPRESSION TAG SEQADV 2R1B GLY B 75 UNP Q63373 EXPRESSION TAG SEQADV 2R1B SER B 76 UNP Q63373 EXPRESSION TAG SEQRES 1 A 220 GLY SER SER LEU ARG GLY GLY HIS ALA GLY THR THR TYR SEQRES 2 A 220 ILE PHE SER LYS GLY GLY GLY GLN ILE THR TYR LYS TRP SEQRES 3 A 220 PRO PRO ASN ASP ARG PRO SER THR ARG ALA ASP ARG LEU SEQRES 4 A 220 ALA ILE GLY PHE SER THR VAL GLN LYS GLU ALA VAL LEU SEQRES 5 A 220 VAL ARG VAL ASP SER SER SER GLY LEU GLY ASP TYR LEU SEQRES 6 A 220 GLU LEU HIS ILE HIS GLN GLY LYS ILE GLY VAL LYS PHE SEQRES 7 A 220 ASN VAL GLY THR ASP ASP ILE ALA ILE GLU GLU SER ASN SEQRES 8 A 220 ALA ILE ILE ASN ASP GLY LYS TYR HIS VAL VAL ARG PHE SEQRES 9 A 220 THR ARG SER GLY GLY ASN ALA THR LEU GLN VAL ASP SER SEQRES 10 A 220 TRP PRO VAL ILE GLU ARG TYR PRO ALA GLY ASN ASN ASP SEQRES 11 A 220 ASN GLU ARG LEU ALA ILE ALA ARG GLN ARG ILE PRO TYR SEQRES 12 A 220 ARG LEU GLY ARG VAL VAL ASP GLU TRP LEU LEU ASP LYS SEQRES 13 A 220 GLY ARG GLN LEU THR ILE PHE ASN SER GLN ALA THR ILE SEQRES 14 A 220 ILE ILE GLY GLY LYS GLU GLN GLY GLN PRO PHE GLN GLY SEQRES 15 A 220 GLN LEU SER GLY LEU TYR TYR ASN GLY LEU LYS VAL LEU SEQRES 16 A 220 ASN MET ALA ALA GLU ASN ASP ALA ASN ILE ALA ILE VAL SEQRES 17 A 220 GLY ASN VAL ARG LEU VAL GLY GLU VAL PRO SER SER SEQRES 1 B 220 GLY SER SER LEU ARG GLY GLY HIS ALA GLY THR THR TYR SEQRES 2 B 220 ILE PHE SER LYS GLY GLY GLY GLN ILE THR TYR LYS TRP SEQRES 3 B 220 PRO PRO ASN ASP ARG PRO SER THR ARG ALA ASP ARG LEU SEQRES 4 B 220 ALA ILE GLY PHE SER THR VAL GLN LYS GLU ALA VAL LEU SEQRES 5 B 220 VAL ARG VAL ASP SER SER SER GLY LEU GLY ASP TYR LEU SEQRES 6 B 220 GLU LEU HIS ILE HIS GLN GLY LYS ILE GLY VAL LYS PHE SEQRES 7 B 220 ASN VAL GLY THR ASP ASP ILE ALA ILE GLU GLU SER ASN SEQRES 8 B 220 ALA ILE ILE ASN ASP GLY LYS TYR HIS VAL VAL ARG PHE SEQRES 9 B 220 THR ARG SER GLY GLY ASN ALA THR LEU GLN VAL ASP SER SEQRES 10 B 220 TRP PRO VAL ILE GLU ARG TYR PRO ALA GLY ASN ASN ASP SEQRES 11 B 220 ASN GLU ARG LEU ALA ILE ALA ARG GLN ARG ILE PRO TYR SEQRES 12 B 220 ARG LEU GLY ARG VAL VAL ASP GLU TRP LEU LEU ASP LYS SEQRES 13 B 220 GLY ARG GLN LEU THR ILE PHE ASN SER GLN ALA THR ILE SEQRES 14 B 220 ILE ILE GLY GLY LYS GLU GLN GLY GLN PRO PHE GLN GLY SEQRES 15 B 220 GLN LEU SER GLY LEU TYR TYR ASN GLY LEU LYS VAL LEU SEQRES 16 B 220 ASN MET ALA ALA GLU ASN ASP ALA ASN ILE ALA ILE VAL SEQRES 17 B 220 GLY ASN VAL ARG LEU VAL GLY GLU VAL PRO SER SER HET CA A1001 1 HET CA B1002 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) FORMUL 5 HOH *353(H2 O) HELIX 1 1 PRO A 101 ARG A 105 5 5 HELIX 2 2 TYR A 217 GLN A 233 1 17 HELIX 3 3 LEU A 234 ILE A 236 5 3 HELIX 4 4 LYS A 267 GLU A 274 1 8 HELIX 5 5 PRO B 101 ARG B 105 5 5 HELIX 6 6 PRO B 216 GLN B 233 1 18 HELIX 7 7 LEU B 234 ILE B 236 5 3 HELIX 8 8 LYS B 267 GLU B 274 1 8 SHEET 1 A11 ILE A 159 GLU A 162 0 SHEET 2 A11 LYS A 147 ASN A 153 -1 N VAL A 150 O ILE A 161 SHEET 3 A11 TYR A 138 HIS A 144 -1 N HIS A 142 O GLY A 149 SHEET 4 A11 ALA A 124 SER A 131 -1 N ALA A 124 O ILE A 143 SHEET 5 A11 GLN A 240 ILE A 245 -1 O ILE A 244 N ARG A 128 SHEET 6 A11 THR A 86 LYS A 99 -1 N TYR A 98 O ILE A 243 SHEET 7 A11 GLY A 256 TYR A 263 -1 O GLY A 256 N PHE A 89 SHEET 8 A11 ALA A 110 SER A 118 -1 N ALA A 114 O TYR A 262 SHEET 9 A11 HIS A 174 SER A 181 -1 O PHE A 178 N LEU A 113 SHEET 10 A11 ASN A 184 VAL A 189 -1 O GLN A 188 N ARG A 177 SHEET 11 A11 ILE A 195 ARG A 197 -1 O ARG A 197 N ALA A 185 SHEET 1 B 7 ILE A 159 GLU A 162 0 SHEET 2 B 7 LYS A 147 ASN A 153 -1 N VAL A 150 O ILE A 161 SHEET 3 B 7 TYR A 138 HIS A 144 -1 N HIS A 142 O GLY A 149 SHEET 4 B 7 ALA A 124 SER A 131 -1 N ALA A 124 O ILE A 143 SHEET 5 B 7 GLN A 240 ILE A 245 -1 O ILE A 244 N ARG A 128 SHEET 6 B 7 THR A 86 LYS A 99 -1 N TYR A 98 O ILE A 243 SHEET 7 B 7 ILE A 279 LEU A 287 -1 O ALA A 280 N THR A 97 SHEET 1 C11 ILE B 159 GLU B 162 0 SHEET 2 C11 LYS B 147 ASN B 153 -1 N PHE B 152 O ILE B 159 SHEET 3 C11 TYR B 138 HIS B 144 -1 N HIS B 142 O GLY B 149 SHEET 4 C11 ALA B 124 SER B 131 -1 N ALA B 124 O ILE B 143 SHEET 5 C11 GLN B 240 ILE B 245 -1 O ILE B 244 N ARG B 128 SHEET 6 C11 THR B 86 LYS B 99 -1 N TYR B 98 O ILE B 243 SHEET 7 C11 GLY B 256 TYR B 263 -1 O GLY B 256 N PHE B 89 SHEET 8 C11 ALA B 110 SER B 118 -1 N GLY B 116 O SER B 259 SHEET 9 C11 HIS B 174 SER B 181 -1 O PHE B 178 N LEU B 113 SHEET 10 C11 ASN B 184 VAL B 189 -1 O THR B 186 N THR B 179 SHEET 11 C11 ILE B 195 ARG B 197 -1 O ILE B 195 N LEU B 187 SHEET 1 D 7 ILE B 159 GLU B 162 0 SHEET 2 D 7 LYS B 147 ASN B 153 -1 N PHE B 152 O ILE B 159 SHEET 3 D 7 TYR B 138 HIS B 144 -1 N HIS B 142 O GLY B 149 SHEET 4 D 7 ALA B 124 SER B 131 -1 N ALA B 124 O ILE B 143 SHEET 5 D 7 GLN B 240 ILE B 245 -1 O ILE B 244 N ARG B 128 SHEET 6 D 7 THR B 86 LYS B 99 -1 N TYR B 98 O ILE B 243 SHEET 7 D 7 ILE B 279 LEU B 287 -1 O VAL B 282 N GLN B 95 LINK OD2 ASP A 137 CA CA A1001 1555 1555 2.41 LINK O VAL A 154 CA CA A1001 1555 1555 2.50 LINK O GLN A 233 CA CA A1001 1555 1555 2.50 LINK O ILE A 236 CA CA A1001 1555 1555 2.37 LINK OD1 ASN A 238 CA CA A1001 1555 1555 2.43 LINK CA CA A1001 O HOH A1116 1555 1555 2.34 LINK OD2 ASP B 137 CA CA B1002 1555 1555 2.44 LINK O VAL B 154 CA CA B1002 1555 1555 2.43 LINK O GLN B 233 CA CA B1002 1555 1555 2.39 LINK O ILE B 236 CA CA B1002 1555 1555 2.34 LINK OD1 ASN B 238 CA CA B1002 1555 1555 2.43 LINK CA CA B1002 O HOH B1125 1555 1555 2.38 SITE 1 AC1 5 ASP A 137 GLN A 233 ILE A 236 ASN A 238 SITE 2 AC1 5 HOH A1116 SITE 1 AC2 5 ASP B 137 GLN B 233 ILE B 236 ASN B 238 SITE 2 AC2 5 HOH B1125 CRYST1 84.122 39.260 85.410 90.00 115.47 90.00 P 1 21 1 4 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 0.011887 0.000000 0.005662 0.00000 SCALE2 0.000000 0.025471 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012969 0.00000