HEADER CARBOHYDRATE-BINDING PROTEIN 06-SEP-12 4B9P TITLE BIOMASS SENSORING MODULE FROM PUTATIVE RSGI2 PROTEIN OF CLOSTRIDIUM TITLE 2 THERMOCELLUM RESEMBLE FAMILY 3 CARBOHYDRATE-BINDING MODULE OF TITLE 3 CELLULOSOME COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYPE 3A CELLULOSE-BINDING DOMAIN PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: FAMILY 3B CARBOHYDRATE BINDING MODULE, RESIDUES 506-671; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM THERMOCELLUM; SOURCE 3 ORGANISM_TAXID: 203119; SOURCE 4 ATCC: 27405; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET28A KEYWDS CARBOHYDRATE-BINDING PROTEIN, CELLULOSE, RSGI-LIKE PROTEINS, BIOMASS KEYWDS 2 SENSING SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR O.YANIV,L.J.W.SHIMON,E.A.BAYER,R.LAMED,F.FROLOW REVDAT 4 20-DEC-23 4B9P 1 REMARK LINK REVDAT 3 26-FEB-14 4B9P 1 JRNL REVDAT 2 12-FEB-14 4B9P 1 SOURCE JRNL REVDAT 1 11-SEP-13 4B9P 0 JRNL AUTH O.YANIV,G.FICHMAN,I.BOROVOK,Y.SHOHAM,E.A.BAYER,R.LAMED, JRNL AUTH 2 L.J.W.SHIMON,F.FROLOW JRNL TITL FINE-STRUCTURAL VARIANCE OF FAMILY 3 CARBOHYDRATE-BINDING JRNL TITL 2 MODULES AS EXTRACELLULAR BIOMASS-SENSING COMPONENTS OF JRNL TITL 3 CLOSTRIDIUM THERMOCELLUM ANTI-SIGMA(I) FACTORS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 70 522 2014 JRNL REFN ISSN 0907-4449 JRNL PMID 24531486 JRNL DOI 10.1107/S139900471302926X REMARK 2 REMARK 2 RESOLUTION. 1.18 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.18 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 82.9 REMARK 3 NUMBER OF REFLECTIONS : 43413 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.125 REMARK 3 R VALUE (WORKING SET) : 0.124 REMARK 3 FREE R VALUE : 0.150 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 2242 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 49.0204 - 2.9774 1.00 3319 194 0.1359 0.1431 REMARK 3 2 2.9774 - 2.3632 1.00 3172 181 0.1331 0.1659 REMARK 3 3 2.3632 - 2.0645 1.00 3138 164 0.1063 0.1333 REMARK 3 4 2.0645 - 1.8757 1.00 3117 172 0.0973 0.1279 REMARK 3 5 1.8757 - 1.7413 1.00 3098 164 0.0992 0.1433 REMARK 3 6 1.7413 - 1.6386 1.00 3096 170 0.0989 0.1419 REMARK 3 7 1.6386 - 1.5565 1.00 3069 173 0.1032 0.1725 REMARK 3 8 1.5565 - 1.4888 1.00 3108 146 0.1161 0.1570 REMARK 3 9 1.4888 - 1.4315 1.00 3063 169 0.1289 0.1683 REMARK 3 10 1.4315 - 1.3821 0.99 3045 169 0.1429 0.1891 REMARK 3 11 1.3821 - 1.3388 0.97 2982 159 0.1498 0.1891 REMARK 3 12 1.3388 - 1.3006 0.92 2843 147 0.1576 0.1918 REMARK 3 13 1.3006 - 1.2663 0.64 1955 101 0.1613 0.2451 REMARK 3 14 1.2663 - 1.2354 0.42 1265 81 0.1676 0.2191 REMARK 3 15 1.2354 - 1.2073 0.22 669 39 0.1736 0.2291 REMARK 3 16 1.2073 - 1.1817 0.08 232 13 0.1664 0.2037 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 : 1.40 REMARK 3 B_SOL : 0.10 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.090 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.470 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.67 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.12340 REMARK 3 B22 (A**2) : -0.05910 REMARK 3 B33 (A**2) : -0.83770 REMARK 3 B12 (A**2) : 0.52130 REMARK 3 B13 (A**2) : -0.15250 REMARK 3 B23 (A**2) : -0.37170 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 : 0.013 1451 REMARK 3 ANGLE : 1.517 1995 REMARK 3 CHIRALITY : 0.106 223 REMARK 3 PLANARITY : 0.008 258 REMARK 3 DIHEDRAL : 13.761 532 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 4B9P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1290053989. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JUN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 REMARK 200 MONOCHROMATOR : LIQUID NITROGEN COOLED CHANNEL REMARK 200 -CUT SILICON MONOCHROMATOR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52558 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.180 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.18 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.600 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 4B97 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.005 M ZNSO4, 0.1 M MES PH 6.5, 23% REMARK 280 (V/V) PEG MME 550 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 15.86800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 39.63700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.14450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.63700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.86800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.14450 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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: 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 OE2 GLU A 103 O HOH A 2161 2.02 REMARK 500 O HOH A 2063 O HOH A 2153 2.03 REMARK 500 OE1 GLU A 126 O HOH A 2174 2.17 REMARK 500 O HOH A 2028 O HOH A 2183 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 110 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES 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 ASP A 51 -131.45 57.02 REMARK 500 THR A 66 145.84 77.17 REMARK 500 SER A 142 -50.95 -122.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2003 DISTANCE = 6.78 ANGSTROMS 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 ZN A1168 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 2 OD1 REMARK 620 2 HIS A 14 NE2 105.5 REMARK 620 3 HOH A2023 O 136.8 97.4 REMARK 620 4 HOH A2024 O 108.9 99.7 102.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1170 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 19 OE1 REMARK 620 2 GLU A 126 OE2 101.6 REMARK 620 3 HOH A2044 O 92.6 149.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1167 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 49 OG1 REMARK 620 2 THR A 49 O 75.3 REMARK 620 3 ASP A 51 OD2 126.2 82.1 REMARK 620 4 ASP A 51 OD1 76.7 76.9 50.7 REMARK 620 5 ASP A 132 O 135.9 145.6 85.9 118.7 REMARK 620 6 SER A 135 OG 73.1 146.8 109.0 86.3 67.6 REMARK 620 7 ASP A 136 OD1 74.7 88.1 152.8 150.3 88.0 93.0 REMARK 620 8 HOH A2092 O 135.2 72.6 79.0 123.8 73.5 139.2 73.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1169 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 145 OD2 REMARK 620 2 PRO A 166 OXT 95.7 REMARK 620 N 1 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 1167 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1169 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1170 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4B9P RELATED DB: PDB REMARK 900 BIOMASS SENSORING MODULE FROM PUTATIVE RSGI2 PROTEIN OF CLOSTRIDIUM REMARK 900 THERMOCELLUM RESEMBLE FAMILY 3 CARBOHYDRATE- BINDING MODULE OF REMARK 900 CELLULOSOME DBREF 4B9P A 1 166 UNP A3DC27 A3DC27_CLOTH 506 671 SEQRES 1 A 166 THR ASP LEU LEU THR LYS ILE GLU LEU GLN ALA TYR ASN SEQRES 2 A 166 HIS ILE ARG THR SER GLU THR LYS GLU LEU GLN PRO ARG SEQRES 3 A 166 ILE LYS LEU ILE ASN THR GLY ASN THR PRO ILE THR LEU SEQRES 4 A 166 SER GLU VAL LYS ILE ARG TYR TYR TYR THR LYS ASP GLN SEQRES 5 A 166 VAL ILE ASN GLU ILE TYR THR CYS ASP TRP SER ASN ILE SEQRES 6 A 166 THR SER SER LYS ILE THR GLY THR VAL VAL GLN MET SER SEQRES 7 A 166 ASN PRO LYS PRO ASN ALA ASP SER TYR VAL GLU ILE GLY SEQRES 8 A 166 PHE THR ASN SER ALA GLY VAL LEU ASN PRO GLY GLU TYR SEQRES 9 A 166 VAL GLU ILE ILE SER ARG ILE GLY ASN SER TYR ALA LEU SEQRES 10 A 166 SER LEU ALA THR PRO PRO TYR SER GLU TRP ASN TYR MET SEQRES 11 A 166 TYR ASP GLN ASN SER ASP TYR SER PHE ASN ASN SER SER SEQRES 12 A 166 SER ASP PHE VAL VAL TRP ASP LYS ILE THR VAL TYR ILE SEQRES 13 A 166 SER GLY THR LEU TYR TRP GLY ILE GLU PRO HET CA A1167 1 HET ZN A1168 1 HET ZN A1169 1 HET ZN A1170 1 HETNAM CA CALCIUM ION HETNAM ZN ZINC ION FORMUL 2 CA CA 2+ FORMUL 3 ZN 3(ZN 2+) FORMUL 6 HOH *214(H2 O) HELIX 1 1 THR A 66 SER A 68 5 3 HELIX 2 2 SER A 114 SER A 118 1 5 HELIX 3 3 SER A 125 TYR A 129 5 5 SHEET 1 AA 5 GLU A 56 SER A 63 0 SHEET 2 AA 5 TYR A 104 ASN A 113 -1 O ILE A 108 N ASP A 61 SHEET 3 AA 5 PRO A 25 ASN A 31 -1 O PRO A 25 N SER A 109 SHEET 4 AA 5 ILE A 7 ASN A 13 -1 O GLU A 8 N ILE A 30 SHEET 5 AA 5 VAL A 147 VAL A 148 -1 O VAL A 147 N ALA A 11 SHEET 1 AB 2 GLU A 19 THR A 20 0 SHEET 2 AB 2 TYR A 131 ASP A 132 -1 O TYR A 131 N THR A 20 SHEET 1 AC 2 ILE A 37 THR A 38 0 SHEET 2 AC 2 VAL A 98 LEU A 99 -1 O LEU A 99 N ILE A 37 SHEET 1 AD 5 ILE A 70 LYS A 81 0 SHEET 2 AD 5 ALA A 84 PHE A 92 -1 O ALA A 84 N LYS A 81 SHEET 3 AD 5 VAL A 42 TYR A 48 -1 O ILE A 44 N ILE A 90 SHEET 4 AD 5 THR A 153 ILE A 156 -1 O THR A 153 N ARG A 45 SHEET 5 AD 5 THR A 159 TRP A 162 -1 O THR A 159 N ILE A 156 LINK OD1 ASP A 2 ZN ZN A1168 2455 1555 1.96 LINK NE2 HIS A 14 ZN ZN A1168 1555 1555 1.96 LINK OE1 GLU A 19 ZN ZN A1170 1555 1555 2.03 LINK OG1 THR A 49 CA CA A1167 1555 1555 2.42 LINK O THR A 49 CA CA A1167 1555 1555 2.45 LINK OD2 ASP A 51 CA CA A1167 1555 1555 2.45 LINK OD1 ASP A 51 CA CA A1167 1555 1555 2.64 LINK OE2 GLU A 126 ZN ZN A1170 1555 1555 1.92 LINK O ASP A 132 CA CA A1167 1555 1555 2.38 LINK OG SER A 135 CA CA A1167 1555 1555 2.56 LINK OD1 ASP A 136 CA CA A1167 1555 1555 2.42 LINK OD2 ASP A 145 ZN ZN A1169 3454 1555 1.80 LINK OXT PRO A 166 ZN ZN A1169 1555 1555 2.21 LINK CA CA A1167 O HOH A2092 1555 1555 2.48 LINK ZN ZN A1168 O HOH A2023 1555 1555 2.13 LINK ZN ZN A1168 O HOH A2024 1555 1555 2.06 LINK ZN ZN A1170 O HOH A2044 1555 1555 2.02 SITE 1 AC1 6 THR A 49 ASP A 51 ASP A 132 SER A 135 SITE 2 AC1 6 ASP A 136 HOH A2092 SITE 1 AC2 4 ASP A 2 HIS A 14 HOH A2023 HOH A2024 SITE 1 AC3 3 LYS A 81 ASP A 145 PRO A 166 SITE 1 AC4 5 GLU A 19 GLU A 103 GLU A 126 HOH A2044 SITE 2 AC4 5 HOH A2161 CRYST1 31.736 62.289 79.274 90.00 90.00 90.00 P 21 21 21 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 0.031510 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016054 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012614 0.00000