HEADER HYDROLASE 05-AUG-09 3IK2 TITLE CRYSTAL STRUCTURE OF A GLYCOSIDE HYDROLASE FAMILY 44 ENDOGLUCANASE TITLE 2 PRODUCED BY CLOSTRIDIUM ACETOBUTYLIUM ATCC 824 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOGLUCANASE A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 34-541(FRAGMENT EXCLUDING SIGNAL PEPTIDE & COMPND 5 DOCKERIN DOMAIN); COMPND 6 SYNONYM: ENDO-1,4-BETA-GLUCANASE, CELLULASE A; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM ACETOBUTYLICUM; SOURCE 3 ORGANISM_TAXID: 272562; SOURCE 4 STRAIN: ATCC 824; SOURCE 5 GENE: CAC0915, CA_C0915; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-22B KEYWDS TIM-LIKE BARREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.D.WARNER,J.A.HOY,C.F.FORD,R.B.HONZATKO,P.J.REILLY REVDAT 4 06-SEP-23 3IK2 1 REMARK SEQADV REVDAT 3 13-JUL-11 3IK2 1 VERSN REVDAT 2 18-AUG-10 3IK2 1 JRNL REVDAT 1 18-AUG-09 3IK2 0 JRNL AUTH C.D.WARNER,J.A.HOY,T.C.SHILLING,M.J.LINNEN,N.D.GINDER, JRNL AUTH 2 C.F.FORD,R.B.HONZATKO,P.J.REILLY JRNL TITL TERTIARY STRUCTURE AND CHARACTERIZATION OF A GLYCOSIDE JRNL TITL 2 HYDROLASE FAMILY 44 ENDOGLUCANASE FROM CLOSTRIDIUM JRNL TITL 3 ACETOBUTYLICUM. JRNL REF APPL.ENVIRON.MICROBIOL. V. 76 338 2010 JRNL REFN ISSN 0099-2240 JRNL PMID 19915043 JRNL DOI 10.1128/AEM.02026-09 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 66.67 REMARK 3 DATA CUTOFF (SIGMA(F)) : 5.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 25324 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) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1260 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1634 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.21 REMARK 3 BIN R VALUE (WORKING SET) : 0.1640 REMARK 3 BIN FREE R VALUE SET COUNT : 82 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4019 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 77 REMARK 3 SOLVENT ATOMS : 637 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.40000 REMARK 3 B22 (A**2) : 0.95000 REMARK 3 B33 (A**2) : 0.45000 REMARK 3 B12 (A**2) : 0.00000 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): 0.326 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.236 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.151 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.814 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.883 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4187 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5678 ; 1.446 ; 1.939 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 511 ; 6.404 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 202 ;38.773 ;25.644 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 646 ;14.826 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;15.953 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 588 ; 0.106 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3284 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2225 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2833 ; 0.304 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 671 ; 0.176 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 5 ; 0.115 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 94 ; 0.262 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 65 ; 0.205 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2619 ; 0.706 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4103 ; 1.172 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1855 ; 1.999 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1575 ; 2.932 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3IK2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054509. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 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) : 1.54 REMARK 200 MONOCHROMATOR : TUNED TO COPPER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK 9.7L REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25388 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 66.670 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 4.870 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.19 REMARK 200 R MERGE FOR SHELL (I) : 0.20900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP, AMORE REMARK 200 STARTING MODEL: 2E4T.PDB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M (NH4)2SO4, 0.1 M NAOAC, 10% REMARK 280 (W/V) PEG 3,350, PH 5.4, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 296K 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 27.03900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.64400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.64250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.64400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.03900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.64250 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 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 HIS A 513 REMARK 465 HIS A 514 REMARK 465 HIS A 515 REMARK 465 HIS A 516 REMARK 465 HIS A 517 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 TYR A 21 44.20 -99.98 REMARK 500 TRP A 58 70.69 -156.16 REMARK 500 ALA A 81 18.50 58.18 REMARK 500 ASN A 136 8.11 58.29 REMARK 500 ASP A 178 -142.93 57.47 REMARK 500 GLU A 180 61.21 36.86 REMARK 500 TYR A 343 67.65 -154.79 REMARK 500 ASN A 354 134.46 -170.59 REMARK 500 ASN A 404 55.64 -157.61 REMARK 500 CYS A 419 88.93 -151.78 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 514 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 48 OE1 REMARK 620 2 GLU A 48 OE2 52.3 REMARK 620 3 ASP A 144 O 80.6 96.9 REMARK 620 4 ASP A 147 OD1 146.3 160.8 85.3 REMARK 620 5 SER A 149 O 106.4 92.4 170.6 85.4 REMARK 620 6 HOH A 742 O 73.0 121.6 92.6 77.2 83.6 REMARK 620 7 HOH A 910 O 131.8 82.0 92.0 78.9 87.9 155.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 513 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 514 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 515 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 516 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 517 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 518 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 519 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 520 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 521 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 522 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 523 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 524 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 525 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 526 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 527 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 528 DBREF 3IK2 A 2 509 UNP Q977Y3 Q977Y3_CLOAB 34 541 SEQADV 3IK2 MET A 1 UNP Q977Y3 INITIATING METHIONINE SEQADV 3IK2 LEU A 510 UNP Q977Y3 EXPRESSION TAG SEQADV 3IK2 GLU A 511 UNP Q977Y3 EXPRESSION TAG SEQADV 3IK2 HIS A 512 UNP Q977Y3 EXPRESSION TAG SEQADV 3IK2 HIS A 513 UNP Q977Y3 EXPRESSION TAG SEQADV 3IK2 HIS A 514 UNP Q977Y3 EXPRESSION TAG SEQADV 3IK2 HIS A 515 UNP Q977Y3 EXPRESSION TAG SEQADV 3IK2 HIS A 516 UNP Q977Y3 EXPRESSION TAG SEQADV 3IK2 HIS A 517 UNP Q977Y3 EXPRESSION TAG SEQRES 1 A 517 MET ASP VAL ASN VAL ASN ILE ASP THR ASN ALA GLU LYS SEQRES 2 A 517 GLN ALA ILE SER PRO TYR ILE TYR GLY THR ASN GLN ASP SEQRES 3 A 517 PHE SER ASN ALA LYS VAL THR ALA ARG ARG ILE GLY GLY SEQRES 4 A 517 ASN ARG SER THR GLY TYR ASN TRP GLU ASN ASN ASP SER SEQRES 5 A 517 ASN ALA GLY THR ASP TRP LYS ASN GLU SER ASP ASN TYR SEQRES 6 A 517 TRP LEU THR LEU TYR ASP VAL PRO LYS GLU LYS TYR ASN SEQRES 7 A 517 GLU PRO ALA SER VAL TYR THR ALA PHE HIS ASP LYS SER SEQRES 8 A 517 LEU ALA MET GLY VAL PRO TYR SER LEU VAL THR LEU GLN SEQRES 9 A 517 ALA GLY GLY TYR VAL ALA ALA ASP GLN SER GLY PRO LEU SEQRES 10 A 517 ALA ASN THR ASP VAL ALA PRO SER SER LYS TRP LYS LYS SEQRES 11 A 517 VAL GLU PHE ASN LYS ASN GLY PRO LEU SER LEU THR PRO SEQRES 12 A 517 ASP THR THR ASP GLY SER VAL TYR MET ASP GLU PHE VAL SEQRES 13 A 517 ASN TYR LEU VAL ASN LYS TYR GLY SER ALA SER GLY SER SEQRES 14 A 517 LYS GLY ILE LYS GLY TYR SER LEU ASP ASN GLU PRO SER SEQRES 15 A 517 LEU TRP PRO SER THR HIS PRO LEU ILE HIS PRO ASP LYS SEQRES 16 A 517 THR LYS CYS SER GLU VAL LEU ASP LYS ASP THR GLN LEU SEQRES 17 A 517 ALA GLN VAL VAL LYS LYS ILE ASP PRO ALA ALA GLU THR SEQRES 18 A 517 PHE GLY PRO ALA LEU PHE GLY PHE SER ALA PHE ASN ASP SEQRES 19 A 517 PHE ASN SER SER PRO ASP TRP SER SER VAL LYS GLY ASN SEQRES 20 A 517 TYR GLN TRP PHE ILE ASP TYR TYR LEU ASP ASN MET LYS SEQRES 21 A 517 LYS ASN SER ASP ALA ALA GLY LYS ARG LEU LEU ASP ALA SEQRES 22 A 517 LEU ASP LEU HIS TRP TYR PRO GLU ALA LYS GLY GLY GLY SEQRES 23 A 517 GLN ARG VAL THR THR SER ASP THR SER ASN VAL ASP CYS SEQRES 24 A 517 ASN LYS ALA ARG MET GLN ALA PRO ARG SER LEU TRP ASP SEQRES 25 A 517 SER THR TYR THR GLU ASP SER TRP ILE GLY GLN TRP CYS SEQRES 26 A 517 LYS TRP GLY LEU PRO LEU ILE PRO LYS VAL LYS SER SER SEQRES 27 A 517 ILE ASP LYS TYR TYR PRO GLY THR LYS LEU SER PHE SER SEQRES 28 A 517 GLU TYR ASN TYR GLY GLY GLU ASP HIS ILE SER GLY GLY SEQRES 29 A 517 ILE ALA GLN ALA ASP ALA LEU GLY VAL PHE GLY LYS TYR SEQRES 30 A 517 GLY VAL TYR PHE ALA THR TYR TRP GLU CYS ASN SER ASP SEQRES 31 A 517 LYS ASN ASN TYR VAL GLN SER ALA PHE ASN LEU TYR ASN SEQRES 32 A 517 ASN TYR ASP GLY ASN ASN SER LYS TYR GLY ASP THR ASP SEQRES 33 A 517 VAL LYS CYS ASP THR SER ASP ILE ASN ASN SER SER THR SEQRES 34 A 517 TYR ALA SER VAL THR SER ASN ASP GLY ASN LYS MET ASP SEQRES 35 A 517 ILE ILE VAL MET ASN LYS ASN TYR THR ASP SER ILE ASN SEQRES 36 A 517 PHE ASN PHE ASN VAL SER SER ASN LYS ASN TYR THR SER SEQRES 37 A 517 GLY GLN VAL TRP GLY PHE ASP SER ASN SER SER ASN ILE SEQRES 38 A 517 THR LYS ARG ASP ASP VAL SER SER ILE SER GLY ASN LYS SEQRES 39 A 517 PHE THR TYR LYS ILE PRO ALA LEU THR ALA VAL HIS ILE SEQRES 40 A 517 VAL LEU LEU GLU HIS HIS HIS HIS HIS HIS HET CL A 513 1 HET CA A 514 1 HET GOL A 515 6 HET GOL A 516 6 HET GOL A 517 6 HET GOL A 518 6 HET SO4 A 519 5 HET ACT A 520 4 HET ACT A 521 4 HET GOL A 522 6 HET ACT A 523 4 HET GOL A 524 6 HET GOL A 525 6 HET GOL A 526 6 HET ACT A 527 4 HET GOL A 528 6 HETNAM CL CHLORIDE ION HETNAM CA CALCIUM ION HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETNAM ACT ACETATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 CL CL 1- FORMUL 3 CA CA 2+ FORMUL 4 GOL 9(C3 H8 O3) FORMUL 8 SO4 O4 S 2- FORMUL 9 ACT 4(C2 H3 O2 1-) FORMUL 18 HOH *637(H2 O) HELIX 1 1 SER A 17 ILE A 20 5 4 HELIX 2 2 GLY A 39 THR A 43 5 5 HELIX 3 3 GLY A 55 TRP A 58 5 4 HELIX 4 4 ASN A 64 TYR A 70 1 7 HELIX 5 5 PRO A 73 TYR A 77 5 5 HELIX 6 6 ALA A 81 MET A 94 1 14 HELIX 7 7 ALA A 118 VAL A 122 5 5 HELIX 8 8 MET A 152 GLY A 164 1 13 HELIX 9 9 GLU A 180 SER A 182 5 3 HELIX 10 10 LEU A 183 HIS A 188 1 6 HELIX 11 11 LYS A 197 ASP A 216 1 20 HELIX 12 12 GLY A 228 PHE A 235 1 8 HELIX 13 13 ASP A 240 GLY A 246 1 7 HELIX 14 14 TRP A 250 GLY A 267 1 18 HELIX 15 15 ASN A 296 ALA A 306 1 11 HELIX 16 16 PRO A 307 TRP A 311 5 5 HELIX 17 17 SER A 319 CYS A 325 1 7 HELIX 18 18 LYS A 326 LEU A 329 5 4 HELIX 19 19 PRO A 330 TYR A 343 1 14 HELIX 20 20 HIS A 360 TYR A 377 1 18 HELIX 21 21 ASN A 392 ASN A 404 1 13 SHEET 1 A 7 GLN A 14 ALA A 15 0 SHEET 2 A 7 THR A 415 THR A 421 -1 O ASP A 416 N GLN A 14 SHEET 3 A 7 SER A 427 VAL A 433 -1 O VAL A 433 N THR A 415 SHEET 4 A 7 LYS A 440 ASN A 447 -1 O ILE A 444 N TYR A 430 SHEET 5 A 7 THR A 503 LEU A 510 -1 O ILE A 507 N ILE A 443 SHEET 6 A 7 SER A 468 ASP A 475 -1 N GLN A 470 O VAL A 508 SHEET 7 A 7 SER A 478 ARG A 484 -1 O ARG A 484 N VAL A 471 SHEET 1 B 5 GLN A 14 ALA A 15 0 SHEET 2 B 5 THR A 415 THR A 421 -1 O ASP A 416 N GLN A 14 SHEET 3 B 5 ASP A 2 ASP A 8 -1 N ASN A 6 O ASP A 420 SHEET 4 B 5 ILE A 454 SER A 461 1 O SER A 461 N ILE A 7 SHEET 5 B 5 LYS A 494 ILE A 499 -1 O PHE A 495 N PHE A 458 SHEET 1 C 9 GLY A 22 THR A 23 0 SHEET 2 C 9 ALA A 34 ILE A 37 1 O ALA A 34 N THR A 23 SHEET 3 C 9 SER A 99 LEU A 103 1 O LEU A 100 N ARG A 35 SHEET 4 C 9 GLY A 174 LEU A 177 1 O SER A 176 N VAL A 101 SHEET 5 C 9 GLU A 220 LEU A 226 1 O GLU A 220 N TYR A 175 SHEET 6 C 9 ALA A 273 TRP A 278 1 O ASP A 275 N GLY A 223 SHEET 7 C 9 LYS A 347 TYR A 353 1 O LYS A 347 N LEU A 274 SHEET 8 C 9 VAL A 379 TYR A 384 1 O PHE A 381 N PHE A 350 SHEET 9 C 9 GLY A 22 THR A 23 1 N GLY A 22 O TYR A 384 SHEET 1 D 3 SER A 52 ASN A 53 0 SHEET 2 D 3 GLU A 61 ASP A 63 -1 O ASP A 63 N SER A 52 SHEET 3 D 3 GLY A 115 PRO A 116 -1 O GLY A 115 N SER A 62 SHEET 1 E 3 TYR A 108 ALA A 110 0 SHEET 2 E 3 TRP A 128 GLU A 132 -1 O LYS A 129 N VAL A 109 SHEET 3 E 3 SER A 149 TYR A 151 1 O VAL A 150 N LYS A 130 SHEET 1 F 2 LYS A 283 GLY A 284 0 SHEET 2 F 2 GLN A 287 ARG A 288 -1 O GLN A 287 N GLY A 284 LINK OE1 GLU A 48 CA CA A 514 1555 1555 2.55 LINK OE2 GLU A 48 CA CA A 514 1555 1555 2.54 LINK O ASP A 144 CA CA A 514 1555 1555 2.21 LINK OD1 ASP A 147 CA CA A 514 1555 1555 2.38 LINK O SER A 149 CA CA A 514 1555 1555 2.33 LINK CA CA A 514 O HOH A 742 1555 1555 2.41 LINK CA CA A 514 O HOH A 910 1555 1555 2.33 CISPEP 1 ALA A 123 PRO A 124 0 -2.17 CISPEP 2 GLY A 223 PRO A 224 0 -3.52 CISPEP 3 LEU A 329 PRO A 330 0 3.87 SITE 1 AC1 5 GLU A 180 PRO A 181 SER A 182 LEU A 226 SITE 2 AC1 5 PHE A 227 SITE 1 AC2 6 GLU A 48 ASP A 144 ASP A 147 SER A 149 SITE 2 AC2 6 HOH A 742 HOH A 910 SITE 1 AC3 9 GLN A 25 ASP A 26 ARG A 35 LEU A 69 SITE 2 AC3 9 TYR A 70 LYS A 90 HOH A 543 HOH A 593 SITE 3 AC3 9 HOH A 600 SITE 1 AC4 9 THR A 9 ASN A 10 SER A 462 ASN A 463 SITE 2 AC4 9 LYS A 464 HOH A 986 HOH A1067 HOH A1157 SITE 3 AC4 9 HOH A1159 SITE 1 AC5 9 PRO A 116 TRP A 250 TRP A 327 LYS A 334 SITE 2 AC5 9 SER A 337 SER A 338 HOH A 631 HOH A 753 SITE 3 AC5 9 HOH A1031 SITE 1 AC6 7 THR A 294 SER A 295 ASP A 485 TYR A 497 SITE 2 AC6 7 LYS A 498 HOH A 667 HOH A 766 SITE 1 AC7 4 ARG A 288 HIS A 512 HOH A 607 HOH A 623 SITE 1 AC8 6 SER A 125 LEU A 139 ASN A 157 HOH A 603 SITE 2 AC8 6 HOH A1000 HOH A1122 SITE 1 AC9 5 ASP A 194 LYS A 195 ASN A 436 HOH A 634 SITE 2 AC9 5 HOH A1009 SITE 1 BC1 6 ASN A 29 ASN A 400 ASN A 404 TYR A 405 SITE 2 BC1 6 ILE A 481 HOH A 976 SITE 1 BC2 4 TRP A 311 ASP A 312 SER A 313 HOH A 624 SITE 1 BC3 5 LYS A 74 TYR A 77 ASN A 233 TRP A 320 SITE 2 BC3 5 ASN A 463 SITE 1 BC4 4 ILE A 481 THR A 482 LYS A 483 GOL A 526 SITE 1 BC5 8 VAL A 297 THR A 451 LYS A 483 GOL A 525 SITE 2 BC5 8 ACT A 527 HOH A 620 HOH A 879 HOH A 937 SITE 1 BC6 2 GOL A 526 HOH A 836 SITE 1 BC7 9 ASP A 112 GLN A 113 SER A 114 LYS A 326 SITE 2 BC7 9 TRP A 327 HOH A 682 HOH A1006 HOH A1008 SITE 3 BC7 9 HOH A1035 CRYST1 54.078 87.285 103.288 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 0.018492 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011457 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009682 0.00000