HEADER EXOCYTOSIS 07-MAY-20 6WVW TITLE CRYSTAL STRUCTURE OF THE R59P-SNAP25 CONTAINING SNARE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: VESICLE-ASSOCIATED MEMBRANE PROTEIN 2; COMPND 3 CHAIN: A, E; COMPND 4 SYNONYM: VAMP-2,SYNAPTOBREVIN-2; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SYNTAXIN-1A; COMPND 8 CHAIN: B, F; COMPND 9 SYNONYM: NEURON-SPECIFIC ANTIGEN HPC-1,SYNAPTOTAGMIN-ASSOCIATED 35 COMPND 10 KDA PROTEIN,P35A; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: SYNAPTOSOMAL-ASSOCIATED PROTEIN 25; COMPND 14 CHAIN: C, G; COMPND 15 SYNONYM: SNAP-25,SUPER PROTEIN,SUP,SYNAPTOSOMAL-ASSOCIATED 25 KDA COMPND 16 PROTEIN; COMPND 17 ENGINEERED: YES; COMPND 18 MUTATION: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: SYNAPTOSOMAL-ASSOCIATED PROTEIN 25; COMPND 21 CHAIN: D, H; COMPND 22 SYNONYM: SNAP-25,SUPER PROTEIN,SUP,SYNAPTOSOMAL-ASSOCIATED 25 KDA COMPND 23 PROTEIN; 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 GENE: VAMP2, SYB2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 10 ORGANISM_COMMON: RAT; SOURCE 11 ORGANISM_TAXID: 10116; SOURCE 12 GENE: STX1A, SAP; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 17 ORGANISM_COMMON: RAT; SOURCE 18 ORGANISM_TAXID: 10116; SOURCE 19 GENE: SNAP25, SNAP; SOURCE 20 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 24 ORGANISM_COMMON: RAT; SOURCE 25 ORGANISM_TAXID: 10116; SOURCE 26 GENE: SNAP25, SNAP; SOURCE 27 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SNARE COMPLEX, SYNAPTIC VESICLE FUSION, EXOCYTOSIS EXPDTA X-RAY DIFFRACTION AUTHOR Q.ZHOU,K.I.WHITE,A.T.BRUNGER REVDAT 2 18-OCT-23 6WVW 1 REMARK REVDAT 1 17-MAR-21 6WVW 0 JRNL AUTH B.ALTEN,Q.ZHOU,O.H.SHIN,L.ESQUIVIES,P.Y.LIN,K.I.WHITE,R.SUN, JRNL AUTH 2 W.K.CHUNG,L.M.MONTEGGIA,A.T.BRUNGER,E.T.KAVALALI JRNL TITL ROLE OF ABERRANT SPONTANEOUS NEUROTRANSMISSION IN JRNL TITL 2 SNAP25-ASSOCIATED ENCEPHALOPATHIES. JRNL REF NEURON V. 109 59 2021 JRNL REFN ISSN 0896-6273 JRNL PMID 33147442 JRNL DOI 10.1016/J.NEURON.2020.10.012 REMARK 2 REMARK 2 RESOLUTION. 2.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.29 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 89.6 REMARK 3 NUMBER OF REFLECTIONS : 19820 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 2.1860 - 2.1100 0.58 0 0 0.2619 0.3445 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.58 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 4395 REMARK 3 ANGLE : 0.680 5897 REMARK 3 CHIRALITY : 0.031 653 REMARK 3 PLANARITY : 0.007 807 REMARK 3 DIHEDRAL : 24.544 1775 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6WVW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1000249069. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-DEC-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19820 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.110 REMARK 200 RESOLUTION RANGE LOW (A) : 42.290 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.6 REMARK 200 DATA REDUNDANCY : 11.40 REMARK 200 R MERGE (I) : 0.15500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.19 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: PHASER REMARK 200 STARTING MODEL: 1N7S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES (PH 6.0), 100 MM CACL2, 20 REMARK 280 -25% (V/V), PH 7.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K 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 22.94950 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -146.0 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -126.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, H 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 27 REMARK 465 GLU C 10 REMARK 465 GLY D 204 REMARK 465 ALA H 141 REMARK 465 ARG H 142 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 TRP A 89 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 89 CZ3 CH2 REMARK 470 LYS F 256 CG CD CE NZ REMARK 470 LEU G 11 CG CD1 CD2 REMARK 470 ARG G 16 CG CD NE CZ NH1 NH2 REMARK 470 GLU H 143 CG CD OE1 OE2 REMARK 470 ASN H 144 CG OD1 ND2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG E 30 0.10 SIDE CHAIN REMARK 500 ARG F 246 0.16 SIDE CHAIN 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 G 138 DISTANCE = 6.17 ANGSTROMS 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 B 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 238 OE1 REMARK 620 2 HOH B 401 O 75.4 REMARK 620 3 ASP F 250 OD1 29.4 63.7 REMARK 620 4 ASP F 250 OD2 27.0 64.5 2.4 REMARK 620 5 HOH F 412 O 89.4 87.7 63.2 65.3 REMARK 620 6 HOH F 421 O 85.4 159.5 96.0 95.2 85.1 REMARK 620 7 HOH F 424 O 104.2 92.6 129.0 127.1 166.0 98.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA F 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 250 OD1 REMARK 620 2 ASP B 250 OD2 50.0 REMARK 620 3 HOH B 414 O 71.2 90.4 REMARK 620 4 HOH B 420 O 71.9 88.2 3.7 REMARK 620 5 GLU F 238 OE1 68.2 84.5 6.0 4.1 REMARK 620 6 HOH F 403 O 72.0 87.8 4.3 0.7 4.0 REMARK 620 7 HOH F 427 O 74.4 86.6 8.5 5.0 6.7 4.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY C 54 O REMARK 620 2 ASP C 58 OD1 77.3 REMARK 620 3 HOH C 314 O 83.8 88.9 REMARK 620 4 GLN D 177 OE1 95.6 85.1 173.9 REMARK 620 5 HOH D 343 O 154.9 123.2 82.4 100.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 102 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH D 323 O REMARK 620 2 ASP E 65 OD1 111.0 REMARK 620 3 ASP E 65 OD2 152.5 48.2 REMARK 620 4 HOH E 210 O 55.7 55.4 100.3 REMARK 620 5 HOH E 227 O 70.7 68.8 83.5 49.7 REMARK 620 6 HOH G 101 O 117.9 124.5 76.7 153.4 103.9 REMARK 620 7 HOH G 103 O 79.5 157.4 126.9 132.2 133.5 60.2 REMARK 620 8 HOH G 131 O 53.5 142.6 128.5 98.9 73.7 65.4 59.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD C 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA C 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD E 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA E 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA F 301 DBREF 6WVW A 28 89 UNP P63045 VAMP2_RAT 28 89 DBREF 6WVW B 191 256 UNP P32851 STX1A_RAT 191 256 DBREF 6WVW C 10 83 UNP P60881 SNP25_RAT 10 83 DBREF 6WVW D 141 204 UNP P60881 SNP25_RAT 141 204 DBREF 6WVW E 28 89 UNP P63045 VAMP2_RAT 28 89 DBREF 6WVW F 191 256 UNP P32851 STX1A_RAT 191 256 DBREF 6WVW G 10 83 UNP P60881 SNP25_RAT 10 83 DBREF 6WVW H 141 204 UNP P60881 SNP25_RAT 141 204 SEQADV 6WVW GLY A 27 UNP P63045 EXPRESSION TAG SEQADV 6WVW PRO C 59 UNP P60881 ARG 59 ENGINEERED MUTATION SEQADV 6WVW GLY E 27 UNP P63045 EXPRESSION TAG SEQADV 6WVW PRO G 59 UNP P60881 ARG 59 ENGINEERED MUTATION SEQRES 1 A 63 GLY SER ASN ARG ARG LEU GLN GLN THR GLN ALA GLN VAL SEQRES 2 A 63 ASP GLU VAL VAL ASP ILE MET ARG VAL ASN VAL ASP LYS SEQRES 3 A 63 VAL LEU GLU ARG ASP GLN LYS LEU SER GLU LEU ASP ASP SEQRES 4 A 63 ARG ALA ASP ALA LEU GLN ALA GLY ALA SER GLN PHE GLU SEQRES 5 A 63 THR SER ALA ALA LYS LEU LYS ARG LYS TYR TRP SEQRES 1 B 66 ALA LEU SER GLU ILE GLU THR ARG HIS SER GLU ILE ILE SEQRES 2 B 66 LYS LEU GLU ASN SER ILE ARG GLU LEU HIS ASP MET PHE SEQRES 3 B 66 MET ASP MET ALA MET LEU VAL GLU SER GLN GLY GLU MET SEQRES 4 B 66 ILE ASP ARG ILE GLU TYR ASN VAL GLU HIS ALA VAL ASP SEQRES 5 B 66 TYR VAL GLU ARG ALA VAL SER ASP THR LYS LYS ALA VAL SEQRES 6 B 66 LYS SEQRES 1 C 74 GLU LEU GLU GLU MET GLN ARG ARG ALA ASP GLN LEU ALA SEQRES 2 C 74 ASP GLU SER LEU GLU SER THR ARG ARG MET LEU GLN LEU SEQRES 3 C 74 VAL GLU GLU SER LYS ASP ALA GLY ILE ARG THR LEU VAL SEQRES 4 C 74 MET LEU ASP GLU GLN GLY GLU GLN LEU ASP PRO VAL GLU SEQRES 5 C 74 GLU GLY MET ASN HIS ILE ASN GLN ASP MET LYS GLU ALA SEQRES 6 C 74 GLU LYS ASN LEU LYS ASP LEU GLY LYS SEQRES 1 D 64 ALA ARG GLU ASN GLU MET ASP GLU ASN LEU GLU GLN VAL SEQRES 2 D 64 SER GLY ILE ILE GLY ASN LEU ARG HIS MET ALA LEU ASP SEQRES 3 D 64 MET GLY ASN GLU ILE ASP THR GLN ASN ARG GLN ILE ASP SEQRES 4 D 64 ARG ILE MET GLU LYS ALA ASP SER ASN LYS THR ARG ILE SEQRES 5 D 64 ASP GLU ALA ASN GLN ARG ALA THR LYS MET LEU GLY SEQRES 1 E 63 GLY SER ASN ARG ARG LEU GLN GLN THR GLN ALA GLN VAL SEQRES 2 E 63 ASP GLU VAL VAL ASP ILE MET ARG VAL ASN VAL ASP LYS SEQRES 3 E 63 VAL LEU GLU ARG ASP GLN LYS LEU SER GLU LEU ASP ASP SEQRES 4 E 63 ARG ALA ASP ALA LEU GLN ALA GLY ALA SER GLN PHE GLU SEQRES 5 E 63 THR SER ALA ALA LYS LEU LYS ARG LYS TYR TRP SEQRES 1 F 66 ALA LEU SER GLU ILE GLU THR ARG HIS SER GLU ILE ILE SEQRES 2 F 66 LYS LEU GLU ASN SER ILE ARG GLU LEU HIS ASP MET PHE SEQRES 3 F 66 MET ASP MET ALA MET LEU VAL GLU SER GLN GLY GLU MET SEQRES 4 F 66 ILE ASP ARG ILE GLU TYR ASN VAL GLU HIS ALA VAL ASP SEQRES 5 F 66 TYR VAL GLU ARG ALA VAL SER ASP THR LYS LYS ALA VAL SEQRES 6 F 66 LYS SEQRES 1 G 74 GLU LEU GLU GLU MET GLN ARG ARG ALA ASP GLN LEU ALA SEQRES 2 G 74 ASP GLU SER LEU GLU SER THR ARG ARG MET LEU GLN LEU SEQRES 3 G 74 VAL GLU GLU SER LYS ASP ALA GLY ILE ARG THR LEU VAL SEQRES 4 G 74 MET LEU ASP GLU GLN GLY GLU GLN LEU ASP PRO VAL GLU SEQRES 5 G 74 GLU GLY MET ASN HIS ILE ASN GLN ASP MET LYS GLU ALA SEQRES 6 G 74 GLU LYS ASN LEU LYS ASP LEU GLY LYS SEQRES 1 H 64 ALA ARG GLU ASN GLU MET ASP GLU ASN LEU GLU GLN VAL SEQRES 2 H 64 SER GLY ILE ILE GLY ASN LEU ARG HIS MET ALA LEU ASP SEQRES 3 H 64 MET GLY ASN GLU ILE ASP THR GLN ASN ARG GLN ILE ASP SEQRES 4 H 64 ARG ILE MET GLU LYS ALA ASP SER ASN LYS THR ARG ILE SEQRES 5 H 64 ASP GLU ALA ASN GLN ARG ALA THR LYS MET LEU GLY HET CA B 301 1 HET MPD C 201 22 HET CA C 202 1 HET MPD E 101 22 HET CA E 102 1 HET CA F 301 1 HETNAM CA CALCIUM ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL FORMUL 9 CA 4(CA 2+) FORMUL 10 MPD 2(C6 H14 O2) FORMUL 15 HOH *264(H2 O) HELIX 1 AA1 SER A 28 TYR A 88 1 61 HELIX 2 AA2 LEU B 192 LYS B 256 1 65 HELIX 3 AA3 GLU C 12 GLY C 82 1 71 HELIX 4 AA4 ARG D 142 LEU D 203 1 62 HELIX 5 AA5 SER E 28 TYR E 88 1 61 HELIX 6 AA6 LEU F 192 LYS F 256 1 65 HELIX 7 AA7 LEU G 11 GLY G 82 1 72 HELIX 8 AA8 ASN H 144 GLY H 204 1 61 LINK OE1 GLU B 238 CA CA B 301 1555 1555 2.63 LINK OD1 ASP B 250 CA CA F 301 1555 2555 2.50 LINK OD2 ASP B 250 CA CA F 301 1555 2555 2.69 LINK CA CA B 301 O HOH B 401 1555 1555 2.77 LINK CA CA B 301 OD1 ASP F 250 2545 1555 2.61 LINK CA CA B 301 OD2 ASP F 250 2545 1555 2.80 LINK CA CA B 301 O HOH F 412 1555 2555 2.50 LINK CA CA B 301 O HOH F 421 1555 2555 2.60 LINK CA CA B 301 O HOH F 424 1555 2555 2.39 LINK O HOH B 414 CA CA F 301 2545 1555 2.47 LINK O HOH B 420 CA CA F 301 2545 1555 2.72 LINK O GLY C 54 CA CA C 202 1555 1555 3.11 LINK OD1 ASP C 58 CA CA C 202 1555 1555 2.87 LINK CA CA C 202 O HOH C 314 1555 1555 2.55 LINK CA CA C 202 OE1 GLN D 177 1555 1555 2.94 LINK CA CA C 202 O HOH D 343 1555 1555 2.51 LINK O HOH D 323 CA CA E 102 1555 1555 2.75 LINK OD1 ASP E 65 CA CA E 102 1555 1555 2.70 LINK OD2 ASP E 65 CA CA E 102 1555 1555 2.70 LINK CA CA E 102 O HOH E 210 1555 1555 2.70 LINK CA CA E 102 O HOH E 227 1555 1555 2.65 LINK CA CA E 102 O HOH G 101 1555 2655 2.40 LINK CA CA E 102 O HOH G 103 1555 2655 2.53 LINK CA CA E 102 O HOH G 131 1555 2655 2.93 LINK OE1 GLU F 238 CA CA F 301 1555 1555 2.58 LINK CA CA F 301 O HOH F 403 1555 1555 2.36 LINK CA CA F 301 O HOH F 427 1555 1555 2.43 SITE 1 AC1 2 GLU B 238 HOH B 401 SITE 1 AC2 3 ARG C 30 LEU C 33 GLN C 34 SITE 1 AC3 5 GLY C 54 ASP C 58 HOH C 314 GLN D 177 SITE 2 AC3 5 HOH D 343 SITE 1 AC4 2 LYS E 83 HOH E 202 SITE 1 AC5 4 HOH D 323 ASP E 65 HOH E 210 HOH E 227 SITE 1 AC6 3 GLU F 238 HOH F 403 HOH F 427 CRYST1 48.761 45.899 109.066 90.00 94.41 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 0.020508 0.000000 0.001582 0.00000 SCALE2 0.000000 0.021787 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009196 0.00000