HEADER ENDOCYTOSIS/EXOCYTOSIS 19-SEP-00 1FVF TITLE CRYSTAL STRUCTURE ANALYSIS OF NEURONAL SEC1 FROM THE SQUID L. PEALEI COMPND MOL_ID: 1; COMPND 2 MOLECULE: SEC1; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LOLIGO PEALEI; SOURCE 3 ORGANISM_TAXID: 6621; SOURCE 4 CELL: GIANT AXON; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PQE30 KEYWDS PARALLEL BETA-SHEETS, LEFT-HAND TURN CONNECTION, HELICAL BUNDLE, KEYWDS 2 DIMER, ENDOCYTOSIS-EXOCYTOSIS COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.BRACHER,W.WEISSENHORN REVDAT 5 09-AUG-23 1FVF 1 REMARK REVDAT 4 27-JUL-11 1FVF 1 ATOM REMARK REVDAT 3 13-JUL-11 1FVF 1 VERSN REVDAT 2 24-FEB-09 1FVF 1 VERSN REVDAT 1 31-JAN-01 1FVF 0 JRNL AUTH A.BRACHER,W.WEISSENHORN JRNL TITL CRYSTAL STRUCTURES OF NEURONAL SQUID SEC1 IMPLICATE JRNL TITL 2 INTER-DOMAIN HINGE MOVEMENT IN THE RELEASE OF T-SNARES. JRNL REF J.MOL.BIOL. V. 306 7 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11178889 JRNL DOI 10.1006/JMBI.2000.4347 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.BRACHER,T.DRESBACH,H.BETZ,W.WEISSENHORN REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF SQUID REMARK 1 TITL 2 NEURONAL SEC1 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 56 501 2000 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444900001918 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.BRACHER,A.PERRAKIS,T.DRESBACH,H.BETZ,W.WEISSENHORN REMARK 1 TITL THE X-RAY CRYSTAL STRUCTURE OF NEURONAL SEC1 FROM SQUID REMARK 1 TITL 2 SHEDS NEW LIGHT ON THE ROLE OF THIS PROTEIN IN EXOCYTOSIS REMARK 1 REF STRUCTURE V. 8 685 2000 REMARK 1 REFN ISSN 0969-2126 REMARK 1 DOI 10.1016/S0969-2126(00)00156-8 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 24771 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) : 0.243 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1202 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.31 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2338 REMARK 3 BIN R VALUE (WORKING SET) : 0.3700 REMARK 3 BIN FREE R VALUE : 0.4070 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 143 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.034 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8786 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 82.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 67.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.16000 REMARK 3 B22 (A**2) : 1.16000 REMARK 3 B33 (A**2) : -2.32000 REMARK 3 B12 (A**2) : 17.63000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.46 REMARK 3 ESD FROM SIGMAA (A) : 0.41 REMARK 3 LOW RESOLUTION CUTOFF (A) : 12.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.56 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.51 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.397 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.93 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.855 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.140 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.760 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.730 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.450 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 29.36 REMARK 3 REMARK 3 NCS MODEL : CONSTRAINED 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MAXIMUM LIKELIHOOD FUNCTION REMARK 4 REMARK 4 1FVF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-SEP-00. REMARK 100 THE DEPOSITION ID IS D_1000011933. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.784 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : 24825 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 12.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.40100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 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 1EPU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-1000, AMMONIUM SULFATE, SODIUM REMARK 280 CITRATE, DTT, CALCIUM CHLORIDE, PH 5.6, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K 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 64.20700 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 128.41400 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 128.41400 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 64.20700 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 300 REMARK: THE DIMER IN THE ASYMMETRIC UNIT REPRESENTS THE BIOLOGICAL REMARK 300 ASSEMBLY. 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 48150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 MET A 1 REMARK 465 ASN A 265 REMARK 465 THR A 266 REMARK 465 GLY A 267 REMARK 465 GLY A 268 REMARK 465 ASN A 269 REMARK 465 GLU A 270 REMARK 465 VAL A 271 REMARK 465 PRO A 272 REMARK 465 MET A 313 REMARK 465 GLY A 314 REMARK 465 THR A 315 REMARK 465 ALA A 316 REMARK 465 ALA A 317 REMARK 465 ASP A 318 REMARK 465 LYS A 319 REMARK 465 ALA A 320 REMARK 465 GLY A 321 REMARK 465 ILE A 322 REMARK 465 LYS A 323 REMARK 465 ASP A 324 REMARK 465 PRO A 509 REMARK 465 ARG A 510 REMARK 465 PRO A 511 REMARK 465 SER A 512 REMARK 465 CYS A 513 REMARK 465 GLN A 514 REMARK 465 GLN A 515 REMARK 465 PRO A 516 REMARK 465 VAL A 517 REMARK 465 SER A 518 REMARK 465 VAL A 519 REMARK 465 ARG A 520 REMARK 465 TYR A 521 REMARK 465 GLY A 522 REMARK 465 HIS A 523 REMARK 465 TRP A 524 REMARK 465 HIS A 525 REMARK 465 LYS A 526 REMARK 465 ASP A 527 REMARK 465 LYS A 528 REMARK 465 GLY A 529 REMARK 465 GLN A 530 REMARK 465 ALA A 531 REMARK 465 SER A 532 REMARK 465 TYR A 533 REMARK 465 LYS A 534 REMARK 465 SER A 535 REMARK 465 MET B 1 REMARK 465 ASN B 265 REMARK 465 THR B 266 REMARK 465 GLY B 267 REMARK 465 GLY B 268 REMARK 465 ASN B 269 REMARK 465 GLU B 270 REMARK 465 VAL B 271 REMARK 465 PRO B 272 REMARK 465 MET B 313 REMARK 465 GLY B 314 REMARK 465 THR B 315 REMARK 465 ALA B 316 REMARK 465 ALA B 317 REMARK 465 ASP B 318 REMARK 465 LYS B 319 REMARK 465 ALA B 320 REMARK 465 GLY B 321 REMARK 465 ILE B 322 REMARK 465 LYS B 323 REMARK 465 ASP B 324 REMARK 465 PRO B 509 REMARK 465 ARG B 510 REMARK 465 PRO B 511 REMARK 465 SER B 512 REMARK 465 CYS B 513 REMARK 465 GLN B 514 REMARK 465 GLN B 515 REMARK 465 PRO B 516 REMARK 465 VAL B 517 REMARK 465 SER B 518 REMARK 465 VAL B 519 REMARK 465 ARG B 520 REMARK 465 TYR B 521 REMARK 465 GLY B 522 REMARK 465 HIS B 523 REMARK 465 TRP B 524 REMARK 465 HIS B 525 REMARK 465 LYS B 526 REMARK 465 ASP B 527 REMARK 465 LYS B 528 REMARK 465 GLY B 529 REMARK 465 GLN B 530 REMARK 465 ALA B 531 REMARK 465 SER B 532 REMARK 465 TYR B 533 REMARK 465 LYS B 534 REMARK 465 SER B 535 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 ARG A 404 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 404 NE - CZ - NH2 ANGL. DEV. = -5.3 DEGREES REMARK 500 ARG B 404 NE - CZ - NH1 ANGL. DEV. = -5.3 DEGREES REMARK 500 ARG B 404 NE - CZ - NH2 ANGL. DEV. = 4.9 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 VAL A 15 -72.27 -134.86 REMARK 500 ASN A 22 104.89 55.75 REMARK 500 ALA A 23 81.29 -23.08 REMARK 500 GLN A 32 -71.64 -46.96 REMARK 500 SER A 49 43.08 -90.38 REMARK 500 GLU A 50 26.69 -147.23 REMARK 500 ASN A 59 -71.44 -80.36 REMARK 500 PRO A 76 45.14 -66.23 REMARK 500 PRO A 91 -172.06 -60.69 REMARK 500 ASP A 92 16.69 55.95 REMARK 500 ASN A 93 36.11 175.56 REMARK 500 TYR A 96 121.95 91.54 REMARK 500 ALA A 106 132.68 -33.64 REMARK 500 ALA A 133 42.14 -81.37 REMARK 500 PRO A 136 53.02 -68.28 REMARK 500 TYR A 137 -38.38 -36.30 REMARK 500 SER A 146 73.37 -114.30 REMARK 500 SER A 157 37.73 -76.14 REMARK 500 THR A 179 -18.22 -45.23 REMARK 500 GLN A 200 -70.73 -52.21 REMARK 500 ASP A 212 18.80 -68.58 REMARK 500 ASP A 213 103.48 174.44 REMARK 500 PRO A 220 -122.23 6.22 REMARK 500 LYS A 222 93.02 -56.98 REMARK 500 ASP A 223 -26.13 169.70 REMARK 500 ASP A 235 85.94 -179.04 REMARK 500 ILE A 237 -70.76 -77.17 REMARK 500 ASN A 258 64.07 29.43 REMARK 500 ASP A 259 25.20 45.29 REMARK 500 VAL A 296 -78.52 -50.23 REMARK 500 GLN A 298 -72.35 -50.92 REMARK 500 ASP A 309 -8.87 -53.60 REMARK 500 GLU A 310 51.75 -113.47 REMARK 500 LYS A 311 16.24 -154.37 REMARK 500 LEU A 329 14.79 -67.96 REMARK 500 HIS A 359 -26.46 -176.87 REMARK 500 ALA A 376 -43.49 -4.36 REMARK 500 GLU A 379 -121.54 -66.41 REMARK 500 LYS A 380 -97.18 -145.20 REMARK 500 ILE A 381 163.52 153.17 REMARK 500 HIS A 384 -35.08 156.17 REMARK 500 MET A 385 18.27 -176.77 REMARK 500 ARG A 386 -121.95 -83.75 REMARK 500 ASN A 387 -38.44 -18.27 REMARK 500 ILE A 388 -74.10 -54.01 REMARK 500 ASP A 394 105.67 -38.81 REMARK 500 GLU A 419 -74.57 -69.30 REMARK 500 PRO A 431 162.89 -48.22 REMARK 500 MET A 441 -19.51 -45.88 REMARK 500 GLN A 450 -69.70 -5.31 REMARK 500 REMARK 500 THIS ENTRY HAS 127 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EPU RELATED DB: PDB REMARK 900 1EPU CONTAINS THE SAME PROTEIN IN A DIFFERENT CRYSTAL FORM. REMARK 900 FURTHERMORE METHIONINES ARE SUBSTITUTED WITH SELENOMETHIONINE. REMARK 900 RELATED ID: 1DN1 RELATED DB: PDB REMARK 900 1DN1 CONTAINS THE RAT HOMOLOGUE NSEC1 IN COMPLEX WITH SYNTAXIN-1A. REMARK 900 RELATED ID: 1FVH RELATED DB: PDB REMARK 900 1FVH CONTAINS THE SAME PROTEIN IN A DIFFERENT CRYSTAL FORM. DBREF 1FVF A 1 591 UNP O62547 O62547_LOLPE 1 591 DBREF 1FVF B 1 591 UNP O62547 O62547_LOLPE 1 591 SEQRES 1 A 591 MET ALA LEU LYS THR ALA VAL HIS GLU LYS ILE MET ASN SEQRES 2 A 591 ASP VAL VAL LEU ALA VAL LYS LYS ASN ALA GLU TRP LYS SEQRES 3 A 591 VAL LEU ILE VAL ASP GLN LEU SER MET ARG MET VAL SER SEQRES 4 A 591 ALA CYS CYS LYS MET HIS GLU ILE MET SER GLU GLY ILE SEQRES 5 A 591 THR LEU VAL GLU ASP ILE ASN ARG ARG ARG GLU PRO LEU SEQRES 6 A 591 PRO LEU LEU GLU ALA VAL TYR LEU ILE THR PRO THR GLU SEQRES 7 A 591 GLU SER VAL LYS CYS LEU MET ALA ASP PHE GLN ASN PRO SEQRES 8 A 591 ASP ASN PRO GLN TYR ARG GLY ALA HIS ILE PHE PHE THR SEQRES 9 A 591 GLU ALA CYS PRO GLU GLU LEU PHE LYS GLU LEU CYS LYS SEQRES 10 A 591 SER THR THR ALA ARG PHE ILE LYS THR LEU LYS GLU ILE SEQRES 11 A 591 ASN ILE ALA PHE LEU PRO TYR GLU SER GLN ILE PHE SER SEQRES 12 A 591 LEU ASP SER PRO ASP THR PHE GLN VAL TYR TYR ASN PRO SEQRES 13 A 591 SER ARG ALA GLN GLY GLY ILE PRO ASN LYS GLU ARG CYS SEQRES 14 A 591 ALA GLU GLN ILE ALA THR LEU CYS ALA THR LEU GLY GLU SEQRES 15 A 591 TYR PRO SER VAL ARG TYR ARG SER ASP PHE ASP GLU ASN SEQRES 16 A 591 ALA SER PHE ALA GLN LEU VAL GLN GLN LYS LEU ASP ALA SEQRES 17 A 591 TYR ARG ALA ASP ASP PRO THR MET GLY GLU GLY PRO GLN SEQRES 18 A 591 LYS ASP ARG SER GLN LEU LEU ILE LEU ASP ARG GLY PHE SEQRES 19 A 591 ASP PRO ILE SER PRO LEU LEU HIS GLU LEU THR PHE GLN SEQRES 20 A 591 ALA MET ALA TYR ASP LEU LEU PRO ILE GLU ASN ASP VAL SEQRES 21 A 591 TYR LYS TYR VAL ASN THR GLY GLY ASN GLU VAL PRO GLU SEQRES 22 A 591 LYS GLU VAL LEU LEU ASP GLU LYS ASP ASP LEU TRP VAL SEQRES 23 A 591 GLU MET ARG HIS GLN HIS ILE ALA VAL VAL SER GLN ASN SEQRES 24 A 591 VAL THR LYS LYS LEU LYS GLN PHE ALA ASP GLU LYS ARG SEQRES 25 A 591 MET GLY THR ALA ALA ASP LYS ALA GLY ILE LYS ASP LEU SEQRES 26 A 591 SER GLN MET LEU LYS LYS MET PRO GLN TYR GLN LYS GLU SEQRES 27 A 591 LEU SER LYS TYR SER THR HIS LEU HIS LEU ALA GLU ASP SEQRES 28 A 591 CYS MET LYS GLN TYR GLN GLN HIS VAL ASP LYS LEU CYS SEQRES 29 A 591 LYS VAL GLU GLN ASP LEU ALA MET GLY THR ASP ALA ASP SEQRES 30 A 591 GLY GLU LYS ILE ARG ASP HIS MET ARG ASN ILE VAL PRO SEQRES 31 A 591 ILE LEU LEU ASP GLN LYS ILE SER ALA TYR ASP LYS ILE SEQRES 32 A 591 ARG ILE ILE LEU LEU TYR ILE ILE HIS LYS GLY GLY ILE SEQRES 33 A 591 SER GLU GLU ASN LEU ALA LYS LEU VAL GLN HIS ALA HIS SEQRES 34 A 591 ILE PRO ALA GLU GLU LYS TRP ILE ILE ASN ASP MET GLN SEQRES 35 A 591 ASN LEU GLY VAL PRO ILE ILE GLN ASP GLY GLY ARG ARG SEQRES 36 A 591 LYS ILE PRO GLN PRO TYR HIS THR HIS ASN ARG LYS GLU SEQRES 37 A 591 ARG GLN ALA ASP HIS THR TYR GLN MET SER ARG TRP THR SEQRES 38 A 591 PRO TYR MET LYS ASP ILE MET GLU ALA ALA VAL GLU ASP SEQRES 39 A 591 LYS LEU ASP THR ARG HIS TYR PRO PHE LEU ASN GLY GLY SEQRES 40 A 591 GLY PRO ARG PRO SER CYS GLN GLN PRO VAL SER VAL ARG SEQRES 41 A 591 TYR GLY HIS TRP HIS LYS ASP LYS GLY GLN ALA SER TYR SEQRES 42 A 591 LYS SER GLY PRO ARG LEU ILE ILE PHE VAL VAL GLY GLY SEQRES 43 A 591 ILE SER TYR SER GLU MET ARG SER ALA TYR GLU VAL THR SEQRES 44 A 591 GLN THR ALA LYS ASN ASN TRP GLU VAL ILE LEU GLY SER SEQRES 45 A 591 THR HIS ILE LEU THR PRO GLU GLY LEU LEU ARG ASP LEU SEQRES 46 A 591 ARG LYS ILE SER ASN PRO SEQRES 1 B 591 MET ALA LEU LYS THR ALA VAL HIS GLU LYS ILE MET ASN SEQRES 2 B 591 ASP VAL VAL LEU ALA VAL LYS LYS ASN ALA GLU TRP LYS SEQRES 3 B 591 VAL LEU ILE VAL ASP GLN LEU SER MET ARG MET VAL SER SEQRES 4 B 591 ALA CYS CYS LYS MET HIS GLU ILE MET SER GLU GLY ILE SEQRES 5 B 591 THR LEU VAL GLU ASP ILE ASN ARG ARG ARG GLU PRO LEU SEQRES 6 B 591 PRO LEU LEU GLU ALA VAL TYR LEU ILE THR PRO THR GLU SEQRES 7 B 591 GLU SER VAL LYS CYS LEU MET ALA ASP PHE GLN ASN PRO SEQRES 8 B 591 ASP ASN PRO GLN TYR ARG GLY ALA HIS ILE PHE PHE THR SEQRES 9 B 591 GLU ALA CYS PRO GLU GLU LEU PHE LYS GLU LEU CYS LYS SEQRES 10 B 591 SER THR THR ALA ARG PHE ILE LYS THR LEU LYS GLU ILE SEQRES 11 B 591 ASN ILE ALA PHE LEU PRO TYR GLU SER GLN ILE PHE SER SEQRES 12 B 591 LEU ASP SER PRO ASP THR PHE GLN VAL TYR TYR ASN PRO SEQRES 13 B 591 SER ARG ALA GLN GLY GLY ILE PRO ASN LYS GLU ARG CYS SEQRES 14 B 591 ALA GLU GLN ILE ALA THR LEU CYS ALA THR LEU GLY GLU SEQRES 15 B 591 TYR PRO SER VAL ARG TYR ARG SER ASP PHE ASP GLU ASN SEQRES 16 B 591 ALA SER PHE ALA GLN LEU VAL GLN GLN LYS LEU ASP ALA SEQRES 17 B 591 TYR ARG ALA ASP ASP PRO THR MET GLY GLU GLY PRO GLN SEQRES 18 B 591 LYS ASP ARG SER GLN LEU LEU ILE LEU ASP ARG GLY PHE SEQRES 19 B 591 ASP PRO ILE SER PRO LEU LEU HIS GLU LEU THR PHE GLN SEQRES 20 B 591 ALA MET ALA TYR ASP LEU LEU PRO ILE GLU ASN ASP VAL SEQRES 21 B 591 TYR LYS TYR VAL ASN THR GLY GLY ASN GLU VAL PRO GLU SEQRES 22 B 591 LYS GLU VAL LEU LEU ASP GLU LYS ASP ASP LEU TRP VAL SEQRES 23 B 591 GLU MET ARG HIS GLN HIS ILE ALA VAL VAL SER GLN ASN SEQRES 24 B 591 VAL THR LYS LYS LEU LYS GLN PHE ALA ASP GLU LYS ARG SEQRES 25 B 591 MET GLY THR ALA ALA ASP LYS ALA GLY ILE LYS ASP LEU SEQRES 26 B 591 SER GLN MET LEU LYS LYS MET PRO GLN TYR GLN LYS GLU SEQRES 27 B 591 LEU SER LYS TYR SER THR HIS LEU HIS LEU ALA GLU ASP SEQRES 28 B 591 CYS MET LYS GLN TYR GLN GLN HIS VAL ASP LYS LEU CYS SEQRES 29 B 591 LYS VAL GLU GLN ASP LEU ALA MET GLY THR ASP ALA ASP SEQRES 30 B 591 GLY GLU LYS ILE ARG ASP HIS MET ARG ASN ILE VAL PRO SEQRES 31 B 591 ILE LEU LEU ASP GLN LYS ILE SER ALA TYR ASP LYS ILE SEQRES 32 B 591 ARG ILE ILE LEU LEU TYR ILE ILE HIS LYS GLY GLY ILE SEQRES 33 B 591 SER GLU GLU ASN LEU ALA LYS LEU VAL GLN HIS ALA HIS SEQRES 34 B 591 ILE PRO ALA GLU GLU LYS TRP ILE ILE ASN ASP MET GLN SEQRES 35 B 591 ASN LEU GLY VAL PRO ILE ILE GLN ASP GLY GLY ARG ARG SEQRES 36 B 591 LYS ILE PRO GLN PRO TYR HIS THR HIS ASN ARG LYS GLU SEQRES 37 B 591 ARG GLN ALA ASP HIS THR TYR GLN MET SER ARG TRP THR SEQRES 38 B 591 PRO TYR MET LYS ASP ILE MET GLU ALA ALA VAL GLU ASP SEQRES 39 B 591 LYS LEU ASP THR ARG HIS TYR PRO PHE LEU ASN GLY GLY SEQRES 40 B 591 GLY PRO ARG PRO SER CYS GLN GLN PRO VAL SER VAL ARG SEQRES 41 B 591 TYR GLY HIS TRP HIS LYS ASP LYS GLY GLN ALA SER TYR SEQRES 42 B 591 LYS SER GLY PRO ARG LEU ILE ILE PHE VAL VAL GLY GLY SEQRES 43 B 591 ILE SER TYR SER GLU MET ARG SER ALA TYR GLU VAL THR SEQRES 44 B 591 GLN THR ALA LYS ASN ASN TRP GLU VAL ILE LEU GLY SER SEQRES 45 B 591 THR HIS ILE LEU THR PRO GLU GLY LEU LEU ARG ASP LEU SEQRES 46 B 591 ARG LYS ILE SER ASN PRO HELIX 1 1 ALA A 2 ASP A 14 1 13 HELIX 2 2 VAL A 15 LYS A 20 1 6 HELIX 3 3 ASP A 31 CYS A 42 1 12 HELIX 4 4 LYS A 43 SER A 49 1 7 HELIX 5 5 THR A 77 PHE A 88 1 12 HELIX 6 6 PRO A 108 LYS A 117 1 10 HELIX 7 7 SER A 118 ARG A 122 5 5 HELIX 8 8 ASP A 148 ASN A 155 1 8 HELIX 9 9 PRO A 156 ALA A 159 5 4 HELIX 10 10 GLY A 162 LEU A 180 1 19 HELIX 11 11 ASP A 193 ASP A 212 1 20 HELIX 12 12 GLY A 233 ASP A 235 5 3 HELIX 13 13 THR A 245 LEU A 254 1 10 HELIX 14 14 ILE A 256 ASN A 258 5 3 HELIX 15 15 ASP A 282 ARG A 289 1 8 HELIX 16 16 VAL A 295 ASP A 309 1 15 HELIX 17 17 LYS A 330 HIS A 359 1 30 HELIX 18 18 HIS A 359 GLY A 373 1 15 HELIX 19 19 THR A 374 GLU A 379 1 6 HELIX 20 20 ASN A 387 ASP A 394 1 8 HELIX 21 21 SER A 398 GLY A 414 1 17 HELIX 22 22 SER A 417 ALA A 428 1 12 HELIX 23 23 PRO A 431 MET A 441 1 11 HELIX 24 24 GLN A 442 GLY A 445 5 4 HELIX 25 25 HIS A 462 ARG A 466 5 5 HELIX 26 26 PRO A 482 GLU A 493 1 12 HELIX 27 27 SER A 548 GLN A 560 1 13 HELIX 28 28 THR A 577 ASN A 590 1 14 HELIX 29 29 ALA B 2 ASP B 14 1 13 HELIX 30 30 VAL B 15 LYS B 20 1 6 HELIX 31 31 ASP B 31 CYS B 42 1 12 HELIX 32 32 LYS B 43 SER B 49 1 7 HELIX 33 33 THR B 77 PHE B 88 1 12 HELIX 34 34 PRO B 108 LYS B 117 1 10 HELIX 35 35 SER B 118 ARG B 122 5 5 HELIX 36 36 ASP B 148 ASN B 155 1 8 HELIX 37 37 PRO B 156 ALA B 159 5 4 HELIX 38 38 GLY B 162 LEU B 180 1 19 HELIX 39 39 ASP B 193 ASP B 212 1 20 HELIX 40 40 GLY B 233 ASP B 235 5 3 HELIX 41 41 THR B 245 LEU B 254 1 10 HELIX 42 42 ILE B 256 ASN B 258 5 3 HELIX 43 43 ASP B 282 ARG B 289 1 8 HELIX 44 44 VAL B 295 ASP B 309 1 15 HELIX 45 45 LYS B 330 HIS B 359 1 30 HELIX 46 46 HIS B 359 GLY B 373 1 15 HELIX 47 47 THR B 374 GLU B 379 1 6 HELIX 48 48 ASN B 387 ASP B 394 1 8 HELIX 49 49 SER B 398 GLY B 414 1 17 HELIX 50 50 SER B 417 ALA B 428 1 12 HELIX 51 51 PRO B 431 MET B 441 1 11 HELIX 52 52 GLN B 442 GLY B 445 5 4 HELIX 53 53 HIS B 462 ARG B 466 5 5 HELIX 54 54 PRO B 482 GLU B 493 1 12 HELIX 55 55 SER B 548 GLN B 560 1 13 HELIX 56 56 THR B 577 ASN B 590 1 14 SHEET 1 A 5 ILE A 52 ASP A 57 0 SHEET 2 A 5 LYS A 26 VAL A 30 1 O LYS A 26 N THR A 53 SHEET 3 A 5 GLU A 69 ILE A 74 1 O GLU A 69 N VAL A 27 SHEET 4 A 5 ALA A 99 PHE A 103 1 O HIS A 100 N TYR A 72 SHEET 5 A 5 ILE A 124 GLU A 129 1 N LYS A 125 O ALA A 99 SHEET 1 B 6 LEU A 135 GLU A 138 0 SHEET 2 B 6 ILE A 141 SER A 143 -1 O ILE A 141 N GLU A 138 SHEET 3 B 6 GLU A 567 SER A 572 1 O LEU A 570 N PHE A 142 SHEET 4 B 6 ARG A 538 VAL A 544 1 O LEU A 539 N ILE A 569 SHEET 5 B 6 GLN A 226 ASP A 231 1 O GLN A 226 N ILE A 540 SHEET 6 B 6 SER A 185 TYR A 188 1 O SER A 185 N LEU A 227 SHEET 1 C 2 VAL A 260 LYS A 262 0 SHEET 2 C 2 GLU A 275 LEU A 277 -1 O VAL A 276 N TYR A 261 SHEET 1 D 5 ILE B 52 ASP B 57 0 SHEET 2 D 5 LYS B 26 VAL B 30 1 O LYS B 26 N THR B 53 SHEET 3 D 5 GLU B 69 ILE B 74 1 O GLU B 69 N VAL B 27 SHEET 4 D 5 ALA B 99 PHE B 103 1 N HIS B 100 O ALA B 70 SHEET 5 D 5 ILE B 124 GLU B 129 1 N LYS B 125 O ALA B 99 SHEET 1 E 5 ILE B 141 SER B 143 0 SHEET 2 E 5 GLU B 567 SER B 572 1 O LEU B 570 N PHE B 142 SHEET 3 E 5 ARG B 538 VAL B 544 1 O LEU B 539 N ILE B 569 SHEET 4 E 5 GLN B 226 ASP B 231 1 O GLN B 226 N ILE B 540 SHEET 5 E 5 SER B 185 TYR B 188 1 O SER B 185 N LEU B 227 SHEET 1 F 2 VAL B 260 LYS B 262 0 SHEET 2 F 2 GLU B 275 LEU B 277 -1 O VAL B 276 N TYR B 261 CISPEP 1 GLY A 536 PRO A 537 0 0.29 CISPEP 2 GLY B 536 PRO B 537 0 0.03 CRYST1 118.517 118.517 192.621 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 0.008438 0.004871 0.000000 0.00000 SCALE2 0.000000 0.009743 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005192 0.00000 MTRIX1 1 -0.965950 -0.093620 -0.241190 132.54146 1 MTRIX2 1 -0.049500 -0.848140 0.527460 46.44696 1 MTRIX3 1 -0.253950 0.521440 0.814620 4.41443 1 MTRIX1 2 -0.967930 -0.088970 -0.234950 131.66405 1 MTRIX2 2 -0.081350 -0.773830 0.628150 37.52565 1 MTRIX3 2 -0.237700 0.627120 0.741770 9.33096 1