HEADER CHAPERONE 20-AUG-21 7V6P TITLE CRYSTAL STRUCTURE OF HUMAN SNASP TPR DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 2 OF NUCLEAR AUTOANTIGENIC SPERM PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NASP; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: NASP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HISTONE CHAPERONE, CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR C.P.LIU,R.M.XU REVDAT 1 29-DEC-21 7V6P 0 JRNL AUTH C.P.LIU,W.JIN,J.HU,M.WANG,J.CHEN,G.LI,R.M.XU JRNL TITL DISTINCT HISTONE H3-H4 BINDING MODES OF SNASP REVEAL THE JRNL TITL 2 BASIS FOR COOPERATION AND COMPETITION OF HISTONE CHAPERONES. JRNL REF GENES DEV. V. 35 1610 2021 JRNL REFN ISSN 0890-9369 JRNL PMID 34819355 JRNL DOI 10.1101/GAD.349100.121 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.19.2_4158) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 13042 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 635 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 15.0000 - 4.9200 0.98 2661 114 0.1707 0.2076 REMARK 3 2 4.9200 - 3.9300 1.00 2544 135 0.1476 0.1744 REMARK 3 3 3.9300 - 3.4400 0.99 2466 137 0.1852 0.2159 REMARK 3 4 3.4400 - 3.1300 0.99 2456 134 0.2404 0.2740 REMARK 3 5 3.1300 - 2.9100 0.92 2280 115 0.2844 0.3339 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.020 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.009 1837 REMARK 3 ANGLE : 0.925 2460 REMARK 3 CHIRALITY : 0.043 261 REMARK 3 PLANARITY : 0.006 324 REMARK 3 DIHEDRAL : 9.927 258 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 36.3599 20.6422 85.6868 REMARK 3 T TENSOR REMARK 3 T11: 0.4671 T22: 0.2631 REMARK 3 T33: 0.4499 T12: 0.0243 REMARK 3 T13: 0.1514 T23: 0.0431 REMARK 3 L TENSOR REMARK 3 L11: 0.3962 L22: 1.0738 REMARK 3 L33: 3.3479 L12: 0.4344 REMARK 3 L13: 0.7797 L23: -0.5644 REMARK 3 S TENSOR REMARK 3 S11: 0.1084 S12: 0.0195 S13: 0.0016 REMARK 3 S21: 0.1002 S22: -0.0553 S23: 0.2293 REMARK 3 S31: 0.4083 S32: 0.0260 S33: -0.1958 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 7V6P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-AUG-21. REMARK 100 THE DEPOSITION ID IS D_1300024185. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13286 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 8.000 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.87600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 72.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CACODYLATE, PH 6.5 32% REMARK 280 (V/V) PEG 300 0.2 M CALCIUM ACETATE, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 2 2 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 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+2/3 REMARK 290 6555 X-Y,X,Z+1/3 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+2/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 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 139.55533 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 69.77767 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 139.55533 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 69.77767 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 139.55533 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 69.77767 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 139.55533 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 69.77767 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 96.83300 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 209.33300 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 104 REMARK 465 VAL A 105 REMARK 465 LEU A 106 REMARK 465 GLY A 107 REMARK 465 ASN A 108 REMARK 465 ALA A 109 REMARK 465 LEU A 110 REMARK 465 GLU A 111 REMARK 465 GLY A 112 REMARK 465 VAL A 113 REMARK 465 HIS A 114 REMARK 465 VAL A 115 REMARK 465 GLU A 116 REMARK 465 GLU A 117 REMARK 465 GLU A 118 REMARK 465 GLU A 119 REMARK 465 GLY A 120 REMARK 465 GLU A 121 REMARK 465 LYS A 122 REMARK 465 THR A 123 REMARK 465 GLU A 124 REMARK 465 ASP A 125 REMARK 465 GLU A 126 REMARK 465 SER A 127 REMARK 465 LEU A 128 REMARK 465 VAL A 129 REMARK 465 GLU A 130 REMARK 465 ASN A 131 REMARK 465 ASN A 132 REMARK 465 ASP A 133 REMARK 465 ASN A 134 REMARK 465 ILE A 135 REMARK 465 ASP A 136 REMARK 465 GLU A 137 REMARK 465 THR A 138 REMARK 465 GLU A 139 REMARK 465 GLY A 140 REMARK 465 SER A 141 REMARK 465 GLU A 142 REMARK 465 GLU A 143 REMARK 465 ASP A 144 REMARK 465 ASP A 145 REMARK 465 LYS A 146 REMARK 465 GLU A 147 REMARK 465 ASN A 148 REMARK 465 ASP A 149 REMARK 465 LYS A 150 REMARK 465 THR A 151 REMARK 465 GLU A 152 REMARK 465 GLU A 153 REMARK 465 MET A 154 REMARK 465 PRO A 155 REMARK 465 ASN A 156 REMARK 465 ASP A 157 REMARK 465 SER A 158 REMARK 465 VAL A 159 REMARK 465 LEU A 160 REMARK 465 GLU A 161 REMARK 465 ASN A 162 REMARK 465 LYS A 163 REMARK 465 SER A 164 REMARK 465 LEU A 165 REMARK 465 GLN A 166 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 GLU A 167 CG CD OE1 OE2 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 ASN A 168 49.92 -79.05 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 A 406 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 312 OE2 REMARK 620 2 GLU A 315 OE2 116.1 REMARK 620 3 ASP A 316 OD2 111.4 66.0 REMARK 620 N 1 2 DBREF 7V6P A 38 320 UNP P49321 NASP_HUMAN 38 320 SEQADV 7V6P PRO A 39 UNP P49321 VAL 39 CONFLICT SEQRES 1 A 283 ASP PRO ASP SER GLU ALA LYS LYS LEU LEU GLY LEU GLY SEQRES 2 A 283 GLN LYS HIS LEU VAL MET GLY ASP ILE PRO ALA ALA VAL SEQRES 3 A 283 ASN ALA PHE GLN GLU ALA ALA SER LEU LEU GLY LYS LYS SEQRES 4 A 283 TYR GLY GLU THR ALA ASN GLU CYS GLY GLU ALA PHE PHE SEQRES 5 A 283 PHE TYR GLY LYS SER LEU LEU GLU LEU ALA ARG MET GLU SEQRES 6 A 283 ASN GLY VAL LEU GLY ASN ALA LEU GLU GLY VAL HIS VAL SEQRES 7 A 283 GLU GLU GLU GLU GLY GLU LYS THR GLU ASP GLU SER LEU SEQRES 8 A 283 VAL GLU ASN ASN ASP ASN ILE ASP GLU THR GLU GLY SER SEQRES 9 A 283 GLU GLU ASP ASP LYS GLU ASN ASP LYS THR GLU GLU MET SEQRES 10 A 283 PRO ASN ASP SER VAL LEU GLU ASN LYS SER LEU GLN GLU SEQRES 11 A 283 ASN GLU GLU GLU GLU ILE GLY ASN LEU GLU LEU ALA TRP SEQRES 12 A 283 ASP MET LEU ASP LEU ALA LYS ILE ILE PHE LYS ARG GLN SEQRES 13 A 283 GLU THR LYS GLU ALA GLN LEU TYR ALA ALA GLN ALA HIS SEQRES 14 A 283 LEU LYS LEU GLY GLU VAL SER VAL GLU SER GLU ASN TYR SEQRES 15 A 283 VAL GLN ALA VAL GLU GLU PHE GLN SER CYS LEU ASN LEU SEQRES 16 A 283 GLN GLU GLN TYR LEU GLU ALA HIS ASP ARG LEU LEU ALA SEQRES 17 A 283 GLU THR HIS TYR GLN LEU GLY LEU ALA TYR GLY TYR ASN SEQRES 18 A 283 SER GLN TYR ASP GLU ALA VAL ALA GLN PHE SER LYS SER SEQRES 19 A 283 ILE GLU VAL ILE GLU ASN ARG MET ALA VAL LEU ASN GLU SEQRES 20 A 283 GLN VAL LYS GLU ALA GLU GLY SER SER ALA GLU TYR LYS SEQRES 21 A 283 LYS GLU ILE GLU GLU LEU LYS GLU LEU LEU PRO GLU ILE SEQRES 22 A 283 ARG GLU LYS ILE GLU ASP ALA LYS GLU SER HET GOL A 401 6 HET GOL A 402 6 HET GOL A 403 6 HET GOL A 404 6 HET GOL A 405 6 HET CA A 406 1 HET CA A 407 1 HET PEG A 408 7 HET PEG A 409 7 HETNAM GOL GLYCEROL HETNAM CA CALCIUM ION HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL 5(C3 H8 O3) FORMUL 7 CA 2(CA 2+) FORMUL 9 PEG 2(C4 H10 O3) FORMUL 11 HOH *30(H2 O) HELIX 1 AA1 ASP A 40 GLY A 57 1 18 HELIX 2 AA2 ASP A 58 GLY A 78 1 21 HELIX 3 AA3 ALA A 81 GLU A 83 5 3 HELIX 4 AA4 CYS A 84 GLU A 102 1 19 HELIX 5 AA5 ASN A 168 GLN A 193 1 26 HELIX 6 AA6 THR A 195 SER A 216 1 22 HELIX 7 AA7 ASN A 218 LEU A 237 1 20 HELIX 8 AA8 ASP A 241 ASN A 258 1 18 HELIX 9 AA9 GLN A 260 SER A 320 1 61 LINK OE2 GLU A 312 CA CA A 406 1555 1555 2.39 LINK OE2 GLU A 315 CA CA A 406 1555 4655 2.23 LINK OD2 ASP A 316 CA CA A 406 1555 1555 3.15 CRYST1 96.833 96.833 209.333 90.00 90.00 120.00 P 62 2 2 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 0.010327 0.005962 0.000000 0.00000 SCALE2 0.000000 0.011925 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004777 0.00000