HEADER GLYCOPROTEIN 24-SEP-03 1UOV TITLE CALCIUM BINDING DOMAIN C2B COMPND MOL_ID: 1; COMPND 2 MOLECULE: SYNAPTOTAGMIN I; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C2B DOMAIN, RESIDUES 271-421; COMPND 5 SYNONYM: SYTI, P65; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: 3 CALCIUM IONS BOUND SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX KEYWDS TRANSMEMBRANE, SYNAPSE, GLYCOPROTEIN, LIPOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHENG,S.M.SEQUEIRA,T.H.SOLLNER,D.J.PATEL REVDAT 4 13-DEC-23 1UOV 1 LINK REVDAT 3 24-FEB-09 1UOV 1 VERSN REVDAT 2 30-SEP-04 1UOV 1 JRNL REVDAT 1 09-SEP-04 1UOV 0 JRNL AUTH Y.CHENG,S.M.SEQUEIRA,L.MALININA,V.TERESHKO,T.H.SOLLNER, JRNL AUTH 2 D.J.PATEL JRNL TITL CRYSTALLOGRAPHIC IDENTIFICATION OF CA2+ AND SR2+ JRNL TITL 2 COORDINATION SITES IN SYNAPTOTAGMIN I C2B DOMAIN JRNL REF PROTEIN SCI. V. 13 2665 2004 JRNL REFN ISSN 0961-8368 JRNL PMID 15340165 JRNL DOI 10.1110/PS.04832604 REMARK 2 REMARK 2 RESOLUTION. 1.65 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 21129 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) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1139 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1194 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.33 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.40000 REMARK 3 B22 (A**2) : -0.40000 REMARK 3 B33 (A**2) : 0.60000 REMARK 3 B12 (A**2) : -0.20000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.109 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.084 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.044 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.262 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1UOV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-SEP-03. REMARK 100 THE DEPOSITION ID IS D_1290013579. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU R-AXIS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22306 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.1800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.38600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.130 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1K5W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 69.17800 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 34.58900 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 34.58900 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 69.17800 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 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 SER A 263 REMARK 465 GLY A 264 REMARK 465 GLY A 265 REMARK 465 GLY A 266 REMARK 465 GLY A 267 REMARK 465 GLY A 268 REMARK 465 ILE A 269 REMARK 465 LYS A 420 REMARK 465 LYS A 421 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 VAL A 419 CA C O CB CG1 CG2 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 OD1 ASN A 336 O HOH A 2057 1.58 REMARK 500 O HOH A 2096 O HOH A 2157 1.86 REMARK 500 O HOH A 2156 O HOH A 2157 1.87 REMARK 500 O HOH A 2076 O HOH A 2077 1.94 REMARK 500 O HOH A 2047 O HOH A 2122 2.02 REMARK 500 O HOH A 2159 O HOH A 2163 2.06 REMARK 500 O HOH A 2073 O HOH A 2074 2.07 REMARK 500 O HOH A 2113 O HOH A 2145 2.08 REMARK 500 O HOH A 2062 O HOH A 2063 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 2056 O HOH A 2108 4456 2.13 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 LEU A 294 -62.64 -91.78 REMARK 500 LEU A 307 -164.65 -121.95 REMARK 500 ARG A 398 -11.28 73.10 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 A1419 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 302 O REMARK 620 2 ASP A 303 OD1 79.4 REMARK 620 3 ASP A 363 OD2 93.6 77.3 REMARK 620 4 ASP A 365 OD1 149.1 71.9 69.6 REMARK 620 5 ASP A 365 OD2 162.5 118.0 91.8 47.8 REMARK 620 6 HOH A2021 O 83.3 127.2 153.7 123.2 84.6 REMARK 620 7 HOH A2024 O 105.5 70.0 137.8 75.3 81.2 67.4 REMARK 620 8 HOH A2084 O 79.7 145.6 77.2 119.0 85.3 76.6 142.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1420 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 303 OD1 REMARK 620 2 ASP A 303 OD2 50.2 REMARK 620 3 ASP A 309 OD2 118.1 72.3 REMARK 620 4 ASP A 363 OD2 68.3 91.0 141.2 REMARK 620 5 ASP A 363 OD1 99.5 83.0 93.4 49.0 REMARK 620 6 TYR A 364 O 151.7 156.6 89.6 94.3 83.4 REMARK 620 7 ASP A 365 OD1 74.7 124.7 148.8 69.1 113.3 78.3 REMARK 620 8 HOH A2085 O 86.9 97.3 78.8 139.2 171.7 93.5 73.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1421 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 309 OD1 REMARK 620 2 ASP A 309 OD2 50.8 REMARK 620 3 ASN A 333 OD1 80.8 131.1 REMARK 620 4 HOH A2023 O 91.0 87.0 88.2 REMARK 620 5 HOH A2028 O 87.8 86.9 98.5 172.9 REMARK 620 6 HOH A2029 O 128.5 79.1 149.6 98.1 77.2 REMARK 620 7 HOH A2053 O 157.7 150.4 77.1 85.3 98.4 73.8 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A1419 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A1420 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A1421 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1422 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BYN RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE CALCIUM-BOUND FIRST C2-DOMAIN OF REMARK 900 SYNAPTOTAGMIN I REMARK 900 RELATED ID: 1RSY RELATED DB: PDB REMARK 900 SYNAPTOTAGMIN I (FIRST C2 DOMAIN) (CALB) REMARK 900 RELATED ID: 1UOW RELATED DB: PDB REMARK 900 CALCIUM BINDING DOMAIN C2B REMARK 900 RELATED ID: 1TJM RELATED DB: PDB REMARK 900 CRYSTALLOGRAPHIC IDENTIFICATION OF SR2+ COORDINATION SITE IN REMARK 900 SYNAPTOTAGMIN I C2B DOMAIN REMARK 900 RELATED ID: 1TJX RELATED DB: PDB REMARK 900 CRYSTALLOGRAPHIC IDENTIFICATION OF CA2+ COORDINATION SITES IN REMARK 900 SYNAPTOTAGMIN I C2B DOMAIN DBREF 1UOV A 263 270 PDB 1UOV 1UOV 263 270 DBREF 1UOV A 271 421 UNP P21707 SYT1_RAT 271 421 SEQADV 1UOV GLY A 374 UNP P21707 ASP 374 CONFLICT SEQADV 1UOV MET A 393 UNP P21707 ILE 393 CONFLICT SEQRES 1 A 159 SER GLY GLY GLY GLY GLY ILE LEU GLU LYS LEU GLY ASP SEQRES 2 A 159 ILE CYS PHE SER LEU ARG TYR VAL PRO THR ALA GLY LYS SEQRES 3 A 159 LEU THR VAL VAL ILE LEU GLU ALA LYS ASN LEU LYS LYS SEQRES 4 A 159 MET ASP VAL GLY GLY LEU SER ASP PRO TYR VAL LYS ILE SEQRES 5 A 159 HIS LEU MET GLN ASN GLY LYS ARG LEU LYS LYS LYS LYS SEQRES 6 A 159 THR THR ILE LYS LYS ASN THR LEU ASN PRO TYR TYR ASN SEQRES 7 A 159 GLU SER PHE SER PHE GLU VAL PRO PHE GLU GLN ILE GLN SEQRES 8 A 159 LYS VAL GLN VAL VAL VAL THR VAL LEU ASP TYR ASP LYS SEQRES 9 A 159 ILE GLY LYS ASN ASP ALA ILE GLY LYS VAL PHE VAL GLY SEQRES 10 A 159 TYR ASN SER THR GLY ALA GLU LEU ARG HIS TRP SER ASP SEQRES 11 A 159 MET LEU ALA ASN PRO ARG ARG PRO ILE ALA GLN TRP HIS SEQRES 12 A 159 THR LEU GLN VAL GLU GLU GLU VAL ASP ALA MET LEU ALA SEQRES 13 A 159 VAL LYS LYS HET CA A1419 1 HET CA A1420 1 HET CA A1421 1 HET GOL A1422 6 HETNAM CA CALCIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 CA 3(CA 2+) FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *179(H2 O) HELIX 1 1 GLN A 351 LYS A 354 5 4 HELIX 2 2 THR A 383 ASN A 396 1 14 HELIX 3 3 VAL A 409 ALA A 418 1 10 SHEET 1 AA 4 TYR A 338 GLU A 346 0 SHEET 2 AA 4 LYS A 288 LYS A 297 -1 O LEU A 289 N PHE A 345 SHEET 3 AA 4 ASP A 275 VAL A 283 -1 O ASP A 275 N LYS A 297 SHEET 4 AA 4 ILE A 401 THR A 406 -1 O ILE A 401 N LEU A 280 SHEET 1 AB 4 LYS A 321 LYS A 327 0 SHEET 2 AB 4 PRO A 310 GLN A 318 -1 O ILE A 314 N LYS A 326 SHEET 3 AB 4 GLN A 356 ASP A 363 -1 O GLN A 356 N MET A 317 SHEET 4 AB 4 ALA A 372 GLY A 379 -1 N ILE A 373 O VAL A 361 LINK O MET A 302 CA CA A1419 1555 1555 2.37 LINK OD1 ASP A 303 CA CA A1419 1555 1555 2.37 LINK OD1 ASP A 303 CA CA A1420 1555 1555 2.54 LINK OD2 ASP A 303 CA CA A1420 1555 1555 2.43 LINK OD2 ASP A 309 CA CA A1420 1555 1555 2.35 LINK OD1 ASP A 309 CA CA A1421 1555 1555 2.37 LINK OD2 ASP A 309 CA CA A1421 1555 1555 2.60 LINK OD1 ASN A 333 CA CA A1421 1555 1555 2.30 LINK OD2 ASP A 363 CA CA A1419 1555 1555 2.35 LINK OD2 ASP A 363 CA CA A1420 1555 1555 2.71 LINK OD1 ASP A 363 CA CA A1420 1555 1555 2.50 LINK O TYR A 364 CA CA A1420 1555 1555 2.36 LINK OD1 ASP A 365 CA CA A1419 1555 1555 2.74 LINK OD2 ASP A 365 CA CA A1419 1555 1555 2.52 LINK OD1 ASP A 365 CA CA A1420 1555 1555 2.42 LINK CA CA A1419 O HOH A2021 1555 1555 2.35 LINK CA CA A1419 O HOH A2024 1555 1555 2.56 LINK CA CA A1419 O HOH A2084 1555 1555 2.33 LINK CA CA A1420 O HOH A2085 1555 1555 2.45 LINK CA CA A1421 O HOH A2023 1555 1555 2.26 LINK CA CA A1421 O HOH A2028 1555 1555 2.35 LINK CA CA A1421 O HOH A2029 1555 1555 2.32 LINK CA CA A1421 O HOH A2053 1555 1555 2.33 SITE 1 AC1 7 MET A 302 ASP A 303 ASP A 363 ASP A 365 SITE 2 AC1 7 HOH A2021 HOH A2024 HOH A2084 SITE 1 AC2 6 ASP A 303 ASP A 309 ASP A 363 TYR A 364 SITE 2 AC2 6 ASP A 365 HOH A2085 SITE 1 AC3 7 ASP A 303 ASP A 309 ASN A 333 HOH A2023 SITE 2 AC3 7 HOH A2028 HOH A2029 HOH A2053 SITE 1 AC4 8 TYR A 339 ASN A 340 THR A 383 GLY A 384 SITE 2 AC4 8 HOH A2063 HOH A2064 HOH A2121 HOH A2178 CRYST1 54.678 54.678 103.767 90.00 90.00 120.00 P 32 2 1 6 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 0.018289 0.010559 0.000000 0.00000 SCALE2 0.000000 0.021118 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009637 0.00000