HEADER HYDROLASE 17-MAY-07 2PZ0 TITLE CRYSTAL STRUCTURE OF GLYCEROPHOSPHODIESTER PHOSPHODIESTERASE (GDPD) TITLE 2 FROM T. TENGCONGENSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLYCEROPHOSPHORYL DIESTER PHOSPHODIESTERASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOANAEROBACTER TENGCONGENSIS; SOURCE 3 ORGANISM_TAXID: 273068; SOURCE 4 STRAIN: MB4; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHAT2 KEYWDS GLYCEROPHOSPHODIESTER PHOSPHODIESTERASE, T. TENGCONGENSIS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.SHI,J.F.LIU,X.M.AN,D.C.LIANG REVDAT 4 30-AUG-23 2PZ0 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 2PZ0 1 VERSN REVDAT 2 30-DEC-08 2PZ0 1 JRNL VERSN REVDAT 1 01-APR-08 2PZ0 0 JRNL AUTH L.SHI,J.F.LIU,X.M.AN,D.C.LIANG JRNL TITL CRYSTAL STRUCTURE OF GLYCEROPHOSPHODIESTER PHOSPHODIESTERASE JRNL TITL 2 (GDPD) FROM THERMOANAEROBACTER TENGCONGENSIS, A METAL JRNL TITL 3 ION-DEPENDENT ENZYME: INSIGHT INTO THE CATALYTIC MECHANISM. JRNL REF PROTEINS V. 72 280 2008 JRNL REFN ISSN 0887-3585 JRNL PMID 18214974 JRNL DOI 10.1002/PROT.21921 REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 43433 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4378 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3862 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 333 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.27 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.160 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PZ0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042941. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.5 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 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43433 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.910 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 (%) : 99.6 REMARK 200 DATA REDUNDANCY : 4.880 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.32200 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: PDB ENTRY 1O1Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 18% PEG4000, 10% ISO REMARK 280 -PROPANAL, 0.05M CACL2, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.0K 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 26.80400 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 BIOLOGICAL ASSEMBLY IS A DIMER IN THE ASYMMETRIC UNIT 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 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 SER A 2 REMARK 465 HIS A 3 REMARK 465 HIS A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 SER A 9 REMARK 465 MET A 10 REMARK 465 LYS A 250 REMARK 465 GLY A 251 REMARK 465 GLY A 252 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 HIS B 3 REMARK 465 HIS B 4 REMARK 465 HIS B 5 REMARK 465 HIS B 6 REMARK 465 HIS B 7 REMARK 465 HIS B 8 REMARK 465 SER B 9 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 SER A 122 -101.75 -104.20 REMARK 500 HIS A 193 79.32 -116.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 TRP A 217 THR A 218 -56.00 REMARK 500 TRP B 217 THR B 218 -69.09 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 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 44 OE2 REMARK 620 2 ASP A 46 OD1 102.6 REMARK 620 3 GLU A 119 OE1 90.8 89.6 REMARK 620 4 GOL A 401 O2 82.0 164.3 105.5 REMARK 620 5 HOH A 503 O 154.7 100.9 80.1 77.9 REMARK 620 6 HOH A 628 O 83.3 81.7 168.1 83.9 109.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 44 OE2 REMARK 620 2 ASP B 46 OD1 105.5 REMARK 620 3 GLU B 119 OE1 93.3 88.8 REMARK 620 4 GOL B 400 O2 81.6 165.7 103.4 REMARK 620 5 HOH B 503 O 81.1 84.2 169.4 84.7 REMARK 620 6 HOH B 607 O 160.8 93.0 81.8 81.6 106.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 401 DBREF 2PZ0 A 10 252 UNP Q8RB32 Q8RB32_THETN 1 243 DBREF 2PZ0 B 10 252 UNP Q8RB32 Q8RB32_THETN 1 243 SEQADV 2PZ0 MET A 1 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 SER A 2 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS A 3 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS A 4 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS A 5 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS A 6 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS A 7 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS A 8 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 SER A 9 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 MET B 1 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 SER B 2 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS B 3 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS B 4 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS B 5 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS B 6 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS B 7 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 HIS B 8 UNP Q8RB32 EXPRESSION TAG SEQADV 2PZ0 SER B 9 UNP Q8RB32 EXPRESSION TAG SEQRES 1 A 252 MET SER HIS HIS HIS HIS HIS HIS SER MET LYS THR LEU SEQRES 2 A 252 VAL ILE ALA HIS ARG GLY ASP SER LYS ASN VAL PRO GLU SEQRES 3 A 252 ASN THR ILE ALA ALA PHE LYS ARG ALA MET GLU LEU GLY SEQRES 4 A 252 ALA ASP GLY ILE GLU LEU ASP VAL GLN LEU THR LYS ASP SEQRES 5 A 252 GLY HIS LEU VAL VAL ILE HIS ASP GLU THR VAL ASP ARG SEQRES 6 A 252 THR THR ASN GLY GLU GLY PHE VAL LYS ASP PHE THR LEU SEQRES 7 A 252 GLU GLU ILE LYS LYS LEU ASP ALA GLY ILE LYS PHE GLY SEQRES 8 A 252 GLU LYS PHE ALA GLY GLU ARG ILE PRO THR LEU TYR GLU SEQRES 9 A 252 VAL PHE GLU LEU ILE GLY ASP LYS ASP PHE LEU VAL ASN SEQRES 10 A 252 ILE GLU ILE LYS SER GLY ILE VAL LEU TYR PRO GLY ILE SEQRES 11 A 252 GLU GLU LYS LEU ILE LYS ALA ILE LYS GLU TYR ASN PHE SEQRES 12 A 252 GLU GLU ARG VAL ILE ILE SER SER PHE ASN HIS TYR SER SEQRES 13 A 252 LEU ARG ASP VAL LYS LYS MET ALA PRO HIS LEU LYS ILE SEQRES 14 A 252 GLY LEU LEU TYR GLN CYS GLY LEU VAL GLU PRO TRP HIS SEQRES 15 A 252 MET ALA LEU ARG MET GLU ALA TYR SER LEU HIS PRO PHE SEQRES 16 A 252 TYR PHE ASN ILE ILE PRO GLU LEU VAL GLU GLY CYS LYS SEQRES 17 A 252 LYS ASN GLY VAL LYS LEU PHE PRO TRP THR VAL ASP ARG SEQRES 18 A 252 LYS GLU ASP MET GLU ARG MET ILE LYS ALA GLY VAL ASP SEQRES 19 A 252 GLY ILE ILE THR ASP ASP PRO GLU THR LEU ILE ASN LEU SEQRES 20 A 252 VAL ARG LYS GLY GLY SEQRES 1 B 252 MET SER HIS HIS HIS HIS HIS HIS SER MET LYS THR LEU SEQRES 2 B 252 VAL ILE ALA HIS ARG GLY ASP SER LYS ASN VAL PRO GLU SEQRES 3 B 252 ASN THR ILE ALA ALA PHE LYS ARG ALA MET GLU LEU GLY SEQRES 4 B 252 ALA ASP GLY ILE GLU LEU ASP VAL GLN LEU THR LYS ASP SEQRES 5 B 252 GLY HIS LEU VAL VAL ILE HIS ASP GLU THR VAL ASP ARG SEQRES 6 B 252 THR THR ASN GLY GLU GLY PHE VAL LYS ASP PHE THR LEU SEQRES 7 B 252 GLU GLU ILE LYS LYS LEU ASP ALA GLY ILE LYS PHE GLY SEQRES 8 B 252 GLU LYS PHE ALA GLY GLU ARG ILE PRO THR LEU TYR GLU SEQRES 9 B 252 VAL PHE GLU LEU ILE GLY ASP LYS ASP PHE LEU VAL ASN SEQRES 10 B 252 ILE GLU ILE LYS SER GLY ILE VAL LEU TYR PRO GLY ILE SEQRES 11 B 252 GLU GLU LYS LEU ILE LYS ALA ILE LYS GLU TYR ASN PHE SEQRES 12 B 252 GLU GLU ARG VAL ILE ILE SER SER PHE ASN HIS TYR SER SEQRES 13 B 252 LEU ARG ASP VAL LYS LYS MET ALA PRO HIS LEU LYS ILE SEQRES 14 B 252 GLY LEU LEU TYR GLN CYS GLY LEU VAL GLU PRO TRP HIS SEQRES 15 B 252 MET ALA LEU ARG MET GLU ALA TYR SER LEU HIS PRO PHE SEQRES 16 B 252 TYR PHE ASN ILE ILE PRO GLU LEU VAL GLU GLY CYS LYS SEQRES 17 B 252 LYS ASN GLY VAL LYS LEU PHE PRO TRP THR VAL ASP ARG SEQRES 18 B 252 LYS GLU ASP MET GLU ARG MET ILE LYS ALA GLY VAL ASP SEQRES 19 B 252 GLY ILE ILE THR ASP ASP PRO GLU THR LEU ILE ASN LEU SEQRES 20 B 252 VAL ARG LYS GLY GLY HET CA A 501 1 HET GOL A 401 6 HET CA B 502 1 HET GOL B 400 6 HETNAM CA CALCIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 CA 2(CA 2+) FORMUL 4 GOL 2(C3 H8 O3) FORMUL 7 HOH *333(H2 O) HELIX 1 1 THR A 28 GLY A 39 1 12 HELIX 2 2 PHE A 72 PHE A 76 5 5 HELIX 3 3 THR A 77 LYS A 82 1 6 HELIX 4 4 GLY A 91 ALA A 95 5 5 HELIX 5 5 THR A 101 GLY A 110 1 10 HELIX 6 6 GLY A 129 TYR A 141 1 13 HELIX 7 7 ASN A 153 ALA A 164 1 12 HELIX 8 8 PRO A 180 MET A 187 1 8 HELIX 9 9 TYR A 196 ILE A 199 5 4 HELIX 10 10 ILE A 200 ASN A 210 1 11 HELIX 11 11 ARG A 221 GLY A 232 1 12 HELIX 12 12 ASP A 240 ARG A 249 1 10 HELIX 13 13 THR B 28 GLY B 39 1 12 HELIX 14 14 PHE B 72 PHE B 76 5 5 HELIX 15 15 THR B 77 LYS B 82 1 6 HELIX 16 16 GLY B 91 ALA B 95 5 5 HELIX 17 17 THR B 101 GLY B 110 1 10 HELIX 18 18 GLY B 129 TYR B 141 1 13 HELIX 19 19 ASN B 153 ALA B 164 1 12 HELIX 20 20 PRO B 180 MET B 187 1 8 HELIX 21 21 TYR B 196 ILE B 199 5 4 HELIX 22 22 ILE B 200 LYS B 209 1 10 HELIX 23 23 ARG B 221 GLY B 232 1 12 HELIX 24 24 ASP B 240 ARG B 249 1 10 SHEET 1 A 7 LEU A 55 VAL A 57 0 SHEET 2 A 7 GLY A 42 LEU A 49 -1 N GLN A 48 O VAL A 56 SHEET 3 A 7 LEU A 115 ILE A 120 1 O ASN A 117 N ILE A 43 SHEET 4 A 7 VAL A 147 SER A 151 1 O SER A 150 N ILE A 118 SHEET 5 A 7 LYS A 168 TYR A 173 1 O LYS A 168 N ILE A 149 SHEET 6 A 7 SER A 191 PRO A 194 1 O HIS A 193 N LEU A 171 SHEET 7 A 7 LYS A 213 LEU A 214 1 O LYS A 213 N LEU A 192 SHEET 1 B 4 LEU A 55 VAL A 57 0 SHEET 2 B 4 GLY A 42 LEU A 49 -1 N GLN A 48 O VAL A 56 SHEET 3 B 4 LEU A 13 HIS A 17 1 N ALA A 16 O GLU A 44 SHEET 4 B 4 GLY A 235 THR A 238 1 O THR A 238 N HIS A 17 SHEET 1 C 7 LEU B 55 VAL B 57 0 SHEET 2 C 7 GLY B 42 LEU B 49 -1 N GLN B 48 O VAL B 56 SHEET 3 C 7 LEU B 115 ILE B 120 1 O ASN B 117 N ILE B 43 SHEET 4 C 7 VAL B 147 SER B 151 1 O SER B 150 N ILE B 118 SHEET 5 C 7 LYS B 168 TYR B 173 1 O LYS B 168 N ILE B 149 SHEET 6 C 7 SER B 191 PRO B 194 1 O HIS B 193 N LEU B 171 SHEET 7 C 7 LYS B 213 LEU B 214 1 O LYS B 213 N LEU B 192 SHEET 1 D 4 LEU B 55 VAL B 57 0 SHEET 2 D 4 GLY B 42 LEU B 49 -1 N GLN B 48 O VAL B 56 SHEET 3 D 4 LEU B 13 HIS B 17 1 N ALA B 16 O GLY B 42 SHEET 4 D 4 GLY B 235 THR B 238 1 O THR B 238 N HIS B 17 SSBOND 1 CYS A 175 CYS B 175 1555 1555 2.05 LINK OE2 GLU A 44 CA CA A 501 1555 1555 2.50 LINK OD1 ASP A 46 CA CA A 501 1555 1555 2.35 LINK OE1 GLU A 119 CA CA A 501 1555 1555 2.35 LINK O2 GOL A 401 CA CA A 501 1555 1555 2.36 LINK CA CA A 501 O HOH A 503 1555 1555 2.47 LINK CA CA A 501 O HOH A 628 1555 1555 2.44 LINK OE2 GLU B 44 CA CA B 502 1555 1555 2.46 LINK OD1 ASP B 46 CA CA B 502 1555 1555 2.39 LINK OE1 GLU B 119 CA CA B 502 1555 1555 2.28 LINK O2 GOL B 400 CA CA B 502 1555 1555 2.45 LINK CA CA B 502 O HOH B 503 1555 1555 2.46 LINK CA CA B 502 O HOH B 607 1555 1555 2.60 SITE 1 AC1 5 GLU A 44 ASP A 46 GLU A 119 HOH A 503 SITE 2 AC1 5 HOH A 628 SITE 1 AC2 5 GLU B 44 ASP B 46 GLU B 119 HOH B 503 SITE 2 AC2 5 HOH B 607 SITE 1 AC3 8 HIS B 17 GLU B 44 GLU B 119 PHE B 152 SITE 2 AC3 8 LEU B 172 HOH B 504 HOH B 538 HOH B 607 SITE 1 AC4 10 HIS A 17 GLU A 44 GLU A 119 PHE A 152 SITE 2 AC4 10 LEU A 172 TRP A 217 HOH A 503 HOH A 505 SITE 3 AC4 10 HOH A 521 HOH A 527 CRYST1 49.401 53.608 110.885 90.00 97.91 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 0.020243 0.000000 0.002812 0.00000 SCALE2 0.000000 0.018654 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009105 0.00000