HEADER HYDROLASE 12-JAN-02 1KSD TITLE THE STRUCTURE OF ENDOGLUCANASE FROM TERMITE, NASUTITERMES TITLE 2 TAKASAGOENSIS, AT PH 6.5. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDO-B-1,4-GLUCANASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 EC: 3.2.1.4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NASUTITERMES TAKASAGOENSIS; SOURCE 3 ORGANISM_TAXID: 62960; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET3A-NTS KEYWDS CELLULASE, ENDOGLUCANASE, TERMITE, NASUTITERMES TAKASAGOENSIS, KEYWDS 2 GLYCOSYL HYDROLASE, FAMILY 9, (ALPHA/ALPHA)6, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.KHADEMI,L.A.GUARINO,H.WATANABE,G.TOKUDA,E.F.MEYER REVDAT 4 16-AUG-23 1KSD 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1KSD 1 VERSN REVDAT 2 21-MAR-06 1KSD 1 REMARK MASTER REVDAT 1 21-JAN-03 1KSD 0 JRNL AUTH S.KHADEMI,L.A.GUARINO,H.WATANABE,G.TOKUDA,E.F.MEYER JRNL TITL STRUCTURE OF AN ENDOGLUCANASE FROM TERMITE, NASUTITERMES JRNL TITL 2 TAKASAGOENSIS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 58 653 2002 JRNL REFN ISSN 0907-4449 JRNL PMID 11914490 JRNL DOI 10.1107/S0907444902002366 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 57085 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 SET) : 0.170 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.700 REMARK 3 FREE R VALUE TEST SET COUNT : 5717 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4864 REMARK 3 BIN R VALUE (WORKING SET) : 0.2410 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 553 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3383 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 705 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.23000 REMARK 3 B22 (A**2) : -2.34000 REMARK 3 B33 (A**2) : -2.89000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.64000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.15 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.720 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.920 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.360 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.790 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.590 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 56.23 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 : PROTEIN-REP.PARAM REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KSD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1000015292. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 6.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC, MODEL 140-000023 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAC SCIENCE DIP-2030K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57195 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 19.70 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.50900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 3TF4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM CITRATE, PH REMARK 280 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K, PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 44.62550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.96200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 44.62550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 41.96200 REMARK 290 SMTRY3 4 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 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 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 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 ALA A 2 95.57 53.56 REMARK 500 ALA A 55 -118.02 -137.34 REMARK 500 ASP A 57 -169.92 -106.52 REMARK 500 ASP A 170 80.63 -150.18 REMARK 500 SER A 198 -60.04 -101.90 REMARK 500 PHE A 205 -46.62 -130.35 REMARK 500 TYR A 206 59.31 -140.85 REMARK 500 SER A 323 49.59 29.88 REMARK 500 VAL A 409 -60.96 -102.64 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 500 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 210 O REMARK 620 2 ASP A 213 OD1 75.1 REMARK 620 3 ASP A 213 OD2 126.6 51.6 REMARK 620 4 GLU A 214 OE1 73.3 77.0 90.2 REMARK 620 5 GLU A 214 OE2 120.2 109.8 80.5 52.2 REMARK 620 6 ASP A 254 O 139.7 134.8 89.1 131.0 79.5 REMARK 620 7 HOH A 837 O 74.7 149.6 158.7 97.5 88.6 70.8 REMARK 620 8 HOH A1205 O 85.3 85.5 92.8 155.1 152.5 73.7 88.5 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 A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KS8 RELATED DB: PDB REMARK 900 THE STRUCTURE OF ENDOGLUCANASEFROM TERMITE, NASUTITERMES REMARK 900 TAKASAGOENSIS, AT PH 2.5. REMARK 900 RELATED ID: 1KSC RELATED DB: PDB REMARK 900 THE STRUCTURE OF ENDOGLUCANASEFROM TERMITE, NASUTITERMES REMARK 900 TAKASAGOENSIS, AT PH 5.6. DBREF 1KSD A 1 433 UNP O77044 O77044_9NEOP 16 448 SEQADV 1KSD MET A 1 UNP O77044 ALA 16 CLONING ARTIFACT SEQRES 1 A 433 MET ALA TYR ASP TYR LYS GLN VAL LEU ARG ASP SER LEU SEQRES 2 A 433 LEU PHE TYR GLU ALA GLN ARG SER GLY ARG LEU PRO ALA SEQRES 3 A 433 ASP GLN LYS VAL THR TRP ARG LYS ASP SER ALA LEU ASN SEQRES 4 A 433 ASP GLN GLY ASP GLN GLY GLN ASP LEU THR GLY GLY TYR SEQRES 5 A 433 PHE ASP ALA GLY ASP PHE VAL LYS PHE GLY PHE PRO MET SEQRES 6 A 433 ALA TYR THR ALA THR VAL LEU ALA TRP GLY LEU ILE ASP SEQRES 7 A 433 PHE GLU ALA GLY TYR SER SER ALA GLY ALA LEU ASP ASP SEQRES 8 A 433 GLY ARG LYS ALA VAL LYS TRP ALA THR ASP TYR PHE ILE SEQRES 9 A 433 LYS ALA HIS THR SER GLN ASN GLU PHE TYR GLY GLN VAL SEQRES 10 A 433 GLY GLN GLY ASP ALA ASP HIS ALA PHE TRP GLY ARG PRO SEQRES 11 A 433 GLU ASP MET THR MET ALA ARG PRO ALA TYR LYS ILE ASP SEQRES 12 A 433 THR SER ARG PRO GLY SER ASP LEU ALA GLY GLU THR ALA SEQRES 13 A 433 ALA ALA LEU ALA ALA ALA SER ILE VAL PHE ARG ASN VAL SEQRES 14 A 433 ASP GLY THR TYR SER ASN ASN LEU LEU THR HIS ALA ARG SEQRES 15 A 433 GLN LEU PHE ASP PHE ALA ASN ASN TYR ARG GLY LYS TYR SEQRES 16 A 433 SER ASP SER ILE THR ASP ALA ARG ASN PHE TYR ALA SER SEQRES 17 A 433 ALA ASP TYR ARG ASP GLU LEU VAL TRP ALA ALA ALA TRP SEQRES 18 A 433 LEU TYR ARG ALA THR ASN ASP ASN THR TYR LEU ASN THR SEQRES 19 A 433 ALA GLU SER LEU TYR ASP GLU PHE GLY LEU GLN ASN TRP SEQRES 20 A 433 GLY GLY GLY LEU ASN TRP ASP SER LYS VAL SER GLY VAL SEQRES 21 A 433 GLN VAL LEU LEU ALA LYS LEU THR ASN LYS GLN ALA TYR SEQRES 22 A 433 LYS ASP THR VAL GLN SER TYR VAL ASN TYR LEU ILE ASN SEQRES 23 A 433 ASN GLN GLN LYS THR PRO LYS GLY LEU LEU TYR ILE ASP SEQRES 24 A 433 MET TRP GLY THR LEU ARG HIS ALA ALA ASN ALA ALA PHE SEQRES 25 A 433 ILE MET LEU GLU ALA ALA GLU LEU GLY LEU SER ALA SER SEQRES 26 A 433 SER TYR ARG GLN PHE ALA GLN THR GLN ILE ASP TYR ALA SEQRES 27 A 433 LEU GLY ASP GLY GLY ARG SER PHE VAL CYS GLY PHE GLY SEQRES 28 A 433 SER ASN PRO PRO THR ARG PRO HIS HIS ARG SER SER SER SEQRES 29 A 433 CYS PRO PRO ALA PRO ALA THR CYS ASP TRP ASN THR PHE SEQRES 30 A 433 ASN SER PRO ASP PRO ASN TYR HIS VAL LEU SER GLY ALA SEQRES 31 A 433 LEU VAL GLY GLY PRO ASP GLN ASN ASP ASN TYR VAL ASP SEQRES 32 A 433 ASP ARG SER ASP TYR VAL HIS ASN GLU VAL ALA THR ASP SEQRES 33 A 433 TYR ASN ALA GLY PHE GLN SER ALA LEU ALA ALA LEU VAL SEQRES 34 A 433 ALA LEU GLY TYR HET CA A 500 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *705(H2 O) HELIX 1 1 ASP A 4 GLN A 19 1 16 HELIX 2 2 GLY A 62 PHE A 79 1 18 HELIX 3 3 PHE A 79 ALA A 86 1 8 HELIX 4 4 ALA A 88 HIS A 107 1 20 HELIX 5 5 GLN A 119 ALA A 125 1 7 HELIX 6 6 ARG A 129 MET A 133 5 5 HELIX 7 7 GLY A 148 PHE A 166 1 19 HELIX 8 8 ASP A 170 TYR A 191 1 22 HELIX 9 9 LYS A 194 SER A 198 5 5 HELIX 10 10 ILE A 199 PHE A 205 5 7 HELIX 11 11 TYR A 211 ASN A 227 1 17 HELIX 12 12 ASP A 228 GLY A 243 1 16 HELIX 13 13 LEU A 244 TRP A 247 5 4 HELIX 14 14 LYS A 256 ASN A 269 1 14 HELIX 15 15 LYS A 270 ASN A 287 1 18 HELIX 16 16 GLY A 302 LEU A 320 1 19 HELIX 17 17 SER A 323 GLY A 340 1 18 HELIX 18 18 HIS A 360 CYS A 365 1 6 HELIX 19 19 ASP A 373 ASN A 378 1 6 HELIX 20 20 ALA A 414 LEU A 431 1 18 SHEET 1 A 3 LYS A 60 PHE A 61 0 SHEET 2 A 3 PHE A 113 VAL A 117 -1 O VAL A 117 N LYS A 60 SHEET 3 A 3 ALA A 139 ILE A 142 -1 O ILE A 142 N PHE A 113 SSBOND 1 CYS A 365 CYS A 372 1555 1555 2.03 LINK O ASP A 210 CA CA A 500 1555 1555 2.36 LINK OD1 ASP A 213 CA CA A 500 1555 1555 2.44 LINK OD2 ASP A 213 CA CA A 500 1555 1555 2.58 LINK OE1 GLU A 214 CA CA A 500 1555 1555 2.51 LINK OE2 GLU A 214 CA CA A 500 1555 1555 2.47 LINK O ASP A 254 CA CA A 500 1555 1555 2.37 LINK CA CA A 500 O HOH A 837 1555 1555 2.46 LINK CA CA A 500 O HOH A1205 1555 1555 2.45 CISPEP 1 ALA A 368 PRO A 369 0 0.31 SITE 1 AC1 6 ASP A 210 ASP A 213 GLU A 214 ASP A 254 SITE 2 AC1 6 HOH A 837 HOH A1205 CRYST1 89.251 83.924 60.878 90.00 95.47 90.00 C 1 2 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 0.011204 0.000000 0.001073 0.00000 SCALE2 0.000000 0.011916 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016501 0.00000