PDB Short entry for 1URQ HEADER TRANSPORT PROTEIN 31-OCT-03 1URQ TITLE CRYSTAL STRUCTURE OF NEURONAL Q-SNARES IN COMPLEX WITH R-SNARE MOTIF TITLE 2 OF TOMOSYN COMPND MOL_ID: 1; COMPND 2 MOLECULE: M-TOMOSYN ISOFORM; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1050-1109; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SYNTAXIN 1A; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: T-SNARE COILED-COIL HOMOLOGY, RESIDUES 188-259; COMPND 10 SYNONYM: SYNAPTOTAGMIN ASSOCIATED 35 KDA PROTEIN, P35A, NEURON- COMPND 11 SPECIFIC ANTIGEN HPC-1; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: SYNAPTOSOMAL-ASSOCIATED PROTEIN 25; COMPND 15 CHAIN: C; COMPND 16 FRAGMENT: T-SNARE COILED-COIL HOMOLOGY 1, RESIDUES 7-83; COMPND 17 SYNONYM: SNAP-25A, SUPER PROTEIN, SUP; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: SYNAPTOSOMAL-ASSOCIATED PROTEIN 25; COMPND 21 CHAIN: D; COMPND 22 FRAGMENT: T-SNARE COILED-COIL HOMOLOGY 2, RESIDUES 141-203; COMPND 23 SYNONYM: SNAP-25A, SUPER PROTEIN, SUP; COMPND 24 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 ORGAN: BRAIN; SOURCE 6 CELL: NEURON; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET28A; SOURCE 12 MOL_ID: 2; SOURCE 13 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 14 ORGANISM_COMMON: RAT; SOURCE 15 ORGANISM_TAXID: 10116; SOURCE 16 ORGAN: BRAIN; SOURCE 17 CELL: NEURON; SOURCE 18 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 20 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 21 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 22 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 23 MOL_ID: 3; SOURCE 24 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 25 ORGANISM_COMMON: RAT; SOURCE 26 ORGANISM_TAXID: 10116; SOURCE 27 ORGAN: BRAIN; SOURCE 28 CELL: NEURON; SOURCE 29 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 30 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 31 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 32 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 33 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 34 MOL_ID: 4; SOURCE 35 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 36 ORGANISM_COMMON: RAT; SOURCE 37 ORGANISM_TAXID: 10116; SOURCE 38 ORGAN: BRAIN; SOURCE 39 CELL: NEURON; SOURCE 40 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 41 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 42 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 43 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 44 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS TRANSPORT PROTEIN, TOMOSYN-SNARE COMPLEX, EXOCYTOSIS, FOUR HELICAL KEYWDS 2 BUNDLE, COILED COIL EXPDTA X-RAY DIFFRACTION AUTHOR A.POBBATI,A.RAZETO,S.BECKER,D.FASSHAUER REVDAT 5 13-DEC-23 1URQ 1 REMARK REVDAT 4 24-JUL-19 1URQ 1 REMARK REVDAT 3 24-FEB-09 1URQ 1 VERSN REVDAT 2 03-NOV-04 1URQ 1 JRNL REVDAT 1 26-AUG-04 1URQ 0 JRNL AUTH A.POBBATI,A.RAZETO,M.BODDENER,S.BECKER,D.FASSHAUER JRNL TITL STRUCTURAL BASIS FOR THE INHIBITORY ROLE OF TOMOSYN IN JRNL TITL 2 EXOCYTOSIS JRNL REF J.BIOL.CHEM. V. 279 47192 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15316007 JRNL DOI 10.1074/JBC.M408767200 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.39 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 19950 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) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1077 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1905 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 278 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.08 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.60 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.153 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.154 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.209 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1URQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-OCT-03. REMARK 100 THE DEPOSITION ID IS D_1290013850. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-AUG-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : PREMIRROR, DOUBLE CRYSTAL REMARK 200 FOCUSSING MONOCHROMATOR, BENT REMARK 200 MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21027 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 19.390 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.14500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.400 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: PDB ENTRY 1N7S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% MPD, 50MM CACL2, 50MM MES PH 6.0, REMARK 280 PH 6.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 63.02700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.80100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 63.02700 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 17.80100 REMARK 290 SMTRY3 4 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 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: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 INVOLVED IN DOCKING OF SYNAPTIC VESICLES AT PRESYNAPTIC ACTIVE REMARK 400 ZONES. PLAYS A CRITICAL ROLE IN NEUROTRANSMITTER EXOCYTOSIS. REMARK 400 TSNARE INVOLVED IN THE MOLECULAR REGULATION OF REMARK 400 NEUROTRANSMITTER RELEASE. PLAYS AN IMPORTANT ROLE IN THE REMARK 400 SYNAPTIC FUNCTION OF SPECIFIC NEURONAL SYSTEMS. ASSOCIATES WITH REMARK 400 PROTEINS INVOLVED IN VESICLE DOCKING AND MEMBRANE FUSION. 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 1047 REMARK 465 SER A 1048 REMARK 465 HIS A 1049 REMARK 465 GLY A 1050 REMARK 465 LYS A 1109 REMARK 465 GLY B 185 REMARK 465 SER B 186 REMARK 465 HIS B 187 REMARK 465 SER B 188 REMARK 465 LYS B 189 REMARK 465 GLN B 190 REMARK 465 ALA B 191 REMARK 465 LEU B 192 REMARK 465 SER B 193 REMARK 465 GLU B 194 REMARK 465 ILE B 195 REMARK 465 GLY C 4 REMARK 465 SER C 5 REMARK 465 HIS C 6 REMARK 465 MET C 7 REMARK 465 ARG C 8 REMARK 465 ASN C 9 REMARK 465 GLU C 10 REMARK 465 LEU C 11 REMARK 465 GLU C 12 REMARK 465 GLU C 13 REMARK 465 MET C 14 REMARK 465 GLN C 15 REMARK 465 GLY D 135 REMARK 465 SER D 136 REMARK 465 HIS D 137 REMARK 465 LYS D 200 REMARK 465 MET D 201 REMARK 465 LEU D 202 REMARK 465 GLY D 203 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 GLY A1051 N REMARK 470 GLU A1053 CG CD OE1 OE2 REMARK 470 LYS A1056 NZ REMARK 470 LYS A1099 CD CE NZ REMARK 470 LYS A1107 CE NZ REMARK 470 TYR A1108 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU B 196 CG CD OE1 OE2 REMARK 470 ARG B 198 CZ NH1 NH2 REMARK 470 GLU B 201 CG CD OE1 OE2 REMARK 470 SER B 259 C O OG REMARK 470 ARG C 16 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 17 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 24 OE1 OE2 REMARK 470 GLN C 34 CD OE1 NE2 REMARK 470 LYS C 40 NZ REMARK 470 ARG C 45 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 73 CD OE1 OE2 REMARK 470 LYS C 76 CD CE NZ REMARK 470 LYS C 79 CD CE NZ REMARK 470 LYS C 83 NZ REMARK 470 SER D 140 OG REMARK 470 ARG D 141 CD NE CZ NH1 NH2 REMARK 470 GLU D 142 CG CD OE1 OE2 REMARK 470 ASP D 146 CG OD1 OD2 REMARK 470 GLU D 147 CD OE1 OE2 REMARK 470 GLU D 150 CG CD OE1 OE2 REMARK 470 GLN D 196 CG CD OE1 NE2 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 2049 O HOH A 2050 2.04 REMARK 500 CE1 HIS D 161 O HOH D 2018 2.10 REMARK 500 OE2 GLU A 1085 O HOH A 2045 2.11 REMARK 500 OE2 GLU A 1075 O HOH A 2031 2.15 REMARK 500 OD1 ASN D 158 O HOH D 2013 2.16 REMARK 500 OG SER A 1060 O HOH A 2017 2.17 REMARK 500 O HOH D 2023 O HOH D 2026 2.19 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 C 23 CB - CG - OD2 ANGL. DEV. = 5.7 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 D 139 147.52 145.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B2017 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH C2001 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH C2002 DISTANCE = 7.88 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BR0 RELATED DB: PDB REMARK 900 THREE DIMENSIONAL STRUCTURE OF THE N- TERMINAL DOMAIN OF SYNTAXIN 1A REMARK 900 RELATED ID: 1DN1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NEURONAL-SEC1/ SYNTAXIN 1A COMPLEX REMARK 900 RELATED ID: 1EZ3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NEURONAL T-SNARE SYNTAXIN-1A REMARK 900 RELATED ID: 1HVV RELATED DB: PDB REMARK 900 SELF-ASSOCIATION OF THE H3 REGION OF SYNTAXIN 1A:IMPLICATIONS FOR REMARK 900 SNARE COMPLEX ASSEMBLY REMARK 900 RELATED ID: 1JTH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE AND BIOPHYSICAL PROPERTIES OF A COMPLEXBETWEEN REMARK 900 THE N-TERMINAL REGION OF SNAP25 AND THE SNAREREGION OF SYNTAXIN 1A REMARK 900 RELATED ID: 1KIL RELATED DB: PDB REMARK 900 THREE-DIMENSIONAL STRUCTURE OF THE COMPLEXIN/ SNARE COMPLEX REMARK 900 RELATED ID: 1N7S RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF A TRUNCATED NEURONAL SNARECOMPLEX REMARK 900 RELATED ID: 1SFC RELATED DB: PDB REMARK 900 NEURONAL SYNAPTIC FUSION COMPLEX REMARK 900 RELATED ID: 2BU0 RELATED DB: PDB REMARK 900 MOLECULAR MODEL OF THE SYNAPTIC SNARE COMPLEX, CONSISTINGOF THE REMARK 900 SYNAPTIC VESICLE PROTEIN VAMP2 AND PRESYNAPTICPLASMA MEMBRANE REMARK 900 PROTEINS SNAP-25 AND SYNTAXIN 1A, EPR STUDYAND MODELING REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONFLICTS THAT ARE SHOWN FOR CHAIN C IN THE DBREF REMARK 999 ARISE DUE TO A VARIABE SPLICED ISOFORM OF P13795. REMARK 999 THE VARSPLIC ID FOR THIS IS VSP_006186 AND IS ACCESSIBLE REMARK 999 FROM THE FOLLOWING WEB ADDRESS: REMARK 999 HTTP://SRS.EBI.AC.UK/SRSBIN/CGI-BIN/WGETZ?-E+ REMARK 999 [SWALL_FEATURES-ID:SN25_HUMAN_5] DBREF 1URQ A 1047 1049 PDB 1URQ 1URQ 1047 1049 DBREF 1URQ A 1050 1109 UNP Q9Z152 Q9Z152 1050 1109 DBREF 1URQ B 185 187 PDB 1URQ 1URQ 185 187 DBREF 1URQ B 188 259 UNP P32851 ST1A_RAT 188 259 DBREF 1URQ C 4 6 PDB 1URQ 1URQ 4 6 DBREF 1URQ C 7 83 UNP P13795 SN25_HUMAN 7 83 DBREF 1URQ D 135 140 PDB 1URQ 1URQ 135 140 DBREF 1URQ D 141 203 UNP P13795 SN25_HUMAN 79 141 SEQADV 1URQ ASP C 58 UNP P13795 ASN 58 CONFLICT SEQADV 1URQ VAL C 60 UNP P13795 ASN 60 CONFLICT SEQADV 1URQ ASN C 65 UNP P13795 ASN 65 CONFLICT SEQADV 1URQ HIS C 66 UNP P13795 ASN 66 CONFLICT SEQADV 1URQ GLN C 69 UNP P13795 ASN 69 CONFLICT SEQADV 1URQ LYS C 79 UNP P13795 ASN 79 CONFLICT SEQRES 1 A 63 GLY SER HIS GLY GLY ILE GLU GLY VAL LYS GLY ALA ALA SEQRES 2 A 63 SER GLY VAL VAL GLY GLU LEU ALA ARG ALA ARG LEU ALA SEQRES 3 A 63 LEU ASP GLU ARG GLY GLN LYS LEU SER ASP LEU GLU GLU SEQRES 4 A 63 ARG THR ALA ALA MET MET SER SER ALA ASP SER PHE SER SEQRES 5 A 63 LYS HIS ALA HIS GLU MET MET LEU LYS TYR LYS SEQRES 1 B 75 GLY SER HIS SER LYS GLN ALA LEU SER GLU ILE GLU THR SEQRES 2 B 75 ARG HIS SER GLU ILE ILE LYS LEU GLU ASN SER ILE ARG SEQRES 3 B 75 GLU LEU HIS ASP MET PHE MET ASP MET ALA MET LEU VAL SEQRES 4 B 75 GLU SER GLN GLY GLU MET ILE ASP ARG ILE GLU TYR ASN SEQRES 5 B 75 VAL GLU HIS ALA VAL ASP TYR VAL GLU ARG ALA VAL SER SEQRES 6 B 75 ASP THR LYS LYS ALA VAL LYS TYR GLN SER SEQRES 1 C 80 GLY SER HIS MET ARG ASN GLU LEU GLU GLU MET GLN ARG SEQRES 2 C 80 ARG ALA ASP GLN LEU ALA ASP GLU SER LEU GLU SER THR SEQRES 3 C 80 ARG ARG MET LEU GLN LEU VAL GLU GLU SER LYS ASP ALA SEQRES 4 C 80 GLY ILE ARG THR LEU VAL MET LEU ASP GLU GLN GLY GLU SEQRES 5 C 80 GLN LEU ASP ARG VAL GLU GLU GLY MET ASN HIS ILE ASN SEQRES 6 C 80 GLN ASP MET LYS GLU ALA GLU LYS ASN LEU LYS ASP LEU SEQRES 7 C 80 GLY LYS SEQRES 1 D 69 GLY SER HIS MET ALA SER ARG GLU ASN GLU MET ASP GLU SEQRES 2 D 69 ASN LEU GLU GLN VAL SER GLY ILE ILE GLY ASN LEU ARG SEQRES 3 D 69 HIS MET ALA LEU ASP MET GLY ASN GLU ILE ASP THR GLN SEQRES 4 D 69 ASN ARG GLN ILE ASP ARG ILE MET GLU LYS ALA ASP SER SEQRES 5 D 69 ASN LYS THR ARG ILE ASP GLU ALA ASN GLN ARG ALA THR SEQRES 6 D 69 LYS MET LEU GLY FORMUL 5 HOH *278(H2 O) HELIX 1 1 ILE A 1052 TYR A 1108 1 57 HELIX 2 2 GLU B 196 TYR B 257 1 62 HELIX 3 3 ARG C 16 LEU C 81 1 66 HELIX 4 4 ALA D 139 ALA D 198 1 60 CRYST1 126.054 35.602 93.541 90.00 132.38 90.00 C 1 2 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 0.007933 0.000000 0.007240 0.00000 SCALE2 0.000000 0.028088 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014474 0.00000