HEADER GLYCOPROTEIN 24-SEP-03 1UOW 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: 2 CALCIUM IONS BOUND, THIS STRUCTURE IS AT THE SAME COMPND 8 RESOLUTION AS PDB ENTRY 1TJX, BUT THE LATTER CONTAINS DEPOSITED COMPND 9 PROTONS 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 GLYCOPROTEIN, LIPOPROTEIN, TRANSMEMBRANE EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHENG,S.M.SEQUEIRA,T.H.SOLLNER,D.J.PATEL REVDAT 4 13-DEC-23 1UOW 1 LINK REVDAT 3 24-FEB-09 1UOW 1 VERSN REVDAT 2 30-SEP-04 1UOW 1 JRNL REVDAT 1 16-SEP-04 1UOW 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. 1.04 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) : 1.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 81211 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4278 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1228 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 184 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.41000 REMARK 3 B22 (A**2) : -0.41000 REMARK 3 B33 (A**2) : 0.61000 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): 0.026 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.026 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.017 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.332 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 1UOW 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_1290013581. 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) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9000 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 : 4126 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.040 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.3400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.41600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.620 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 (%): 50.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 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 69.06000 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 34.53000 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 34.53000 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 69.06000 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 400 REMARK 400 COMPOUND REMARK 400 COULD PLAY A REGULATORY ROLE IN THE MEMBRANE INTERACTIONS REMARK 400 DURING TRAFFICKING OF SYNAPTIC VESICLES AT THE ACTIVE ZONE OF REMARK 400 SYNAPSES. BINDS ACIDIC PHOSPHOLIPIDS WITH A SPECIFICITY THAT REMARK 400 REQUIRES THE PRESENCE OF BOTH AN ACIDIC HEAD GROUP AND A DIACYL REMARK 400 BACKBONE. 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 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 O HOH A 2099 O HOH A 2104 1.27 REMARK 500 O HOH A 2041 O HOH A 2042 1.44 REMARK 500 O HOH A 2134 O HOH A 2137 1.61 REMARK 500 O HOH A 2063 O HOH A 2066 1.69 REMARK 500 O HOH A 2136 O HOH A 2137 1.78 REMARK 500 O HOH A 2004 O HOH A 2007 1.96 REMARK 500 O HOH A 2136 O HOH A 2167 2.14 REMARK 500 O HOH A 2011 O HOH A 2013 2.18 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 -61.47 -92.44 REMARK 500 LEU A 307 -117.74 -117.92 REMARK 500 ARG A 398 -9.27 73.32 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 76.5 REMARK 620 3 ASP A 363 OD1 99.1 75.7 REMARK 620 4 ASP A 365 OD1 151.6 75.6 69.2 REMARK 620 5 ASP A 365 OD2 161.2 122.4 86.0 46.9 REMARK 620 6 HOH A2036 O 81.6 133.8 148.6 122.1 84.6 REMARK 620 7 HOH A2038 O 101.5 77.6 141.2 77.2 85.0 67.5 REMARK 620 8 HOH A2107 O 80.3 136.8 72.6 117.9 84.0 76.6 143.3 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 OD2 REMARK 620 2 ASP A 303 OD1 49.7 REMARK 620 3 ASP A 309 OD1 71.3 119.0 REMARK 620 4 ASP A 363 OD1 100.4 70.9 143.4 REMARK 620 5 ASP A 363 OD2 85.2 94.7 94.6 48.8 REMARK 620 6 TYR A 364 O 155.7 154.0 86.6 91.1 86.5 REMARK 620 7 ASP A 365 OD1 127.7 79.9 143.5 70.0 115.9 76.3 REMARK 620 8 HOH A2109 O 86.3 85.6 75.4 140.8 168.6 98.2 75.4 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 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 ACT A1422 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1421 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: 1K5W RELATED DB: PDB REMARK 900 THREE-DIMENSIONAL STRUCTURE OF THE SYNAPTOTAGMIN 1 C2B-DOMAIN: REMARK 900 SYNAPTOTAGMIN 1 AS A PHOSPHOLIPID BINDING MACHINE REMARK 900 RELATED ID: 1RSY RELATED DB: PDB REMARK 900 SYNAPTOTAGMIN I (FIRST C2 DOMAIN) (CALB) REMARK 900 RELATED ID: 1TJX RELATED DB: PDB REMARK 900 CRYSTALLOGRAPHIC IDENTIFICATION OF CA2+ COORDINATION SITES IN REMARK 900 SYNAPTOTAGMIN I C2B DOMAIN REMARK 900 RELATED ID: 1UOV RELATED DB: PDB REMARK 900 CALCIUM BINDING DOMAIN C2B DBREF 1UOW A 263 270 PDB 1UOW 1UOW 263 270 DBREF 1UOW A 271 421 UNP P21707 SYT1_RAT 271 421 SEQADV 1UOW GLY A 374 UNP P21707 ASP 374 CONFLICT SEQADV 1UOW 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 GOL A1421 6 HET ACT A1422 4 HETNAM CA CALCIUM ION HETNAM GOL GLYCEROL HETNAM ACT ACETATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 CA 2(CA 2+) FORMUL 4 GOL C3 H8 O3 FORMUL 5 ACT C2 H3 O2 1- FORMUL 6 HOH *184(H2 O) HELIX 1 1 GLY A 268 LYS A 272 5 5 HELIX 2 2 PRO A 348 LYS A 354 5 7 HELIX 3 3 THR A 383 ASN A 396 1 14 HELIX 4 4 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 ASP A 371 GLY A 379 -1 O ASP A 371 N ASP A 363 LINK O MET A 302 CA CA A1419 1555 1555 2.48 LINK OD1 ASP A 303 CA CA A1419 1555 1555 2.46 LINK OD2 ASP A 303 CA CA A1420 1555 1555 2.57 LINK OD1 ASP A 303 CA CA A1420 1555 1555 2.51 LINK OD1 ASP A 309 CA CA A1420 1555 1555 2.50 LINK OD1 ASP A 363 CA CA A1419 1555 1555 2.44 LINK OD1 ASP A 363 CA CA A1420 1555 1555 2.67 LINK OD2 ASP A 363 CA CA A1420 1555 1555 2.52 LINK O TYR A 364 CA CA A1420 1555 1555 2.42 LINK OD1 ASP A 365 CA CA A1419 1555 1555 2.75 LINK OD2 ASP A 365 CA CA A1419 1555 1555 2.62 LINK OD1 ASP A 365 CA CA A1420 1555 1555 2.48 LINK CA CA A1419 O HOH A2036 1555 1555 2.35 LINK CA CA A1419 O HOH A2038 1555 1555 2.49 LINK CA CA A1419 O HOH A2107 1555 1555 2.43 LINK CA CA A1420 O HOH A2109 1555 1555 2.41 SITE 1 AC1 8 MET A 302 ASP A 303 ASP A 363 ASP A 365 SITE 2 AC1 8 CA A1420 HOH A2036 HOH A2038 HOH A2107 SITE 1 AC2 7 ASP A 303 ASP A 309 ASP A 363 TYR A 364 SITE 2 AC2 7 ASP A 365 CA A1419 HOH A2109 SITE 1 AC3 3 LYS A 313 HIS A 315 LYS A 325 SITE 1 AC4 7 VAL A 376 PHE A 377 ASN A 381 SER A 382 SITE 2 AC4 7 THR A 383 GLU A 386 HOH A2184 CRYST1 54.550 54.550 103.590 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 0.018332 0.010584 0.000000 0.00000 SCALE2 0.000000 0.021168 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009653 0.00000