6CEL - Header Asymmetric Unit

HEADER HYDROLASE 24-SEP-97 6CEL

TITLE CBH1 (E212Q) CELLOPENTAOSE COMPLEX

COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1,4-BETA-D-GLUCAN CELLOBIOHYDROLASE I; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 1 - 434; COMPND 5 SYNONYM: EXOGLUCANASE, EXOCELLULASE; COMPND 6 EC: 3.2.1.91; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HYPOCREA JECORINA; SOURCE 3 ORGANISM_TAXID: 51453; SOURCE 4 STRAIN: QM 9414; SOURCE 5 VARIANT: VTT-D-93201; SOURCE 6 GENE: CBH1; SOURCE 7 EXPRESSION_SYSTEM: HYPOCREA JECORINA; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 51453; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEM-F5; SOURCE 10 EXPRESSION_SYSTEM_GENE: CBH1

KEYWDS HYDROLASE, CELLULOSE DEGRADATION, GLYCOSIDASE, GLYCOPROTEIN, KEYWDS 2 GLYCOSYLATED PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR C.DIVNE,J.STAHLBERG,T.A.JONES

REVDAT 4 13-JUL-11 6CEL 1 VERSN REVDAT 3 28-JUL-09 6CEL 1 HET HETATM REVDAT 2 24-FEB-09 6CEL 1 VERSN REVDAT 1 24-DEC-97 6CEL 0

JRNL AUTH C.DIVNE,J.STAHLBERG,T.T.TEERI,T.A.JONES JRNL TITL HIGH-RESOLUTION CRYSTAL STRUCTURES REVEAL HOW A CELLULOSE JRNL TITL 2 CHAIN IS BOUND IN THE 50 A LONG TUNNEL OF CELLOBIOHYDROLASE JRNL TITL 3 I FROM TRICHODERMA REESEI. JRNL REF J.MOL.BIOL. V. 275 309 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9466911 JRNL DOI 10.1006/JMBI.1997.1437

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.STAHLBERG,C.DIVNE,A.KOIVULA,K.PIENS,M.CLAEYSSENS, REMARK 1 AUTH 2 T.T.TEERI,T.A.JONES REMARK 1 TITL ACTIVITY STUDIES AND CRYSTAL STRUCTURES OF CATALYTICALLY REMARK 1 TITL 2 DEFICIENT MUTANTS OF CELLOBIOHYDROLASE I FROM TRICHODERMA REMARK 1 TITL 3 REESEI REMARK 1 REF J.MOL.BIOL. V. 264 337 1996 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.DIVNE,J.STAHLBERG,T.REINIKAINEN,L.RUOHONEN,G.PETTERSSON, REMARK 1 AUTH 2 J.K.KNOWLES,T.T.TEERI,T.A.JONES REMARK 1 TITL THE THREE-DIMENSIONAL CRYSTAL STRUCTURE OF THE CATALYTIC REMARK 1 TITL 2 CORE OF CELLOBIOHYDROLASE I FROM TRICHODERMA REESEI REMARK 1 REF SCIENCE V. 265 524 1994 REMARK 1 REFN ISSN 0036-8075 REMARK 1 REFERENCE 3 REMARK 1 AUTH C.DIVNE,I.SINNING,J.STAHLBERG,G.PETTERSSON,M.BAILEY, REMARK 1 AUTH 2 M.SIIKA-AHO,E.MARGOLLES-CLARK,T.TEERI,T.A.JONES REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY STUDIES ON THE CORE REMARK 1 TITL 2 PROTEINS OF CELLOBIOHYDROLASE I AND ENDOGLUCANASE I FROM REMARK 1 TITL 3 TRICHODERMA REESEI REMARK 1 REF J.MOL.BIOL. V. 234 905 1993 REMARK 1 REFN ISSN 0022-2836

REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.50 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 38894 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : SPHERES REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 : 3224 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 131 REMARK 3 SOLVENT ATOMS : 485 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 9.80 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : 1.10 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 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM3_MOD.CHO REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : PARAM3_MOD.CHO REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 6CEL COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-AUG-95 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.862 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42894 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 65.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.40800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROPS. EQUAL VOLUMES OF 8 MG/ REMARK 280 ML PROTEIN AND RESERVOIR SOLUTION CONTAINING 0.1 M MES (PH 6.0), REMARK 280 18% MONOMETHYL ETHER PEG 5000, 0.01 M COCL2, AND 0.02% NA-AZIDE. REMARK 280 CRYOPROTECTANT/SOAK SOLUTION CONTAINED 0.1 M MES (PH 6.0), 20% REMARK 280 (W/V) MONOMETHYLETHER PEG 5000, 0.01 M COCL2, 15% GLYCEROL AND REMARK 280 0.004 M CELLOTETRAOSE. THE AXES OF THE CRYO-COOLED CRYSTALS ARE REMARK 280 SYSTEMATICALLY SHORTER THAN THOSE OF CRYSTALS COLLECTED AT ROOM REMARK 280 TEMPERATURE. IN ORDER TO KEEP THE SAME INDEXING AS IN PREVIOUS REMARK 280 ROOM-TEMPERATURE DATA SETS, THE LONGER A-AXIS IS LISTED BEFORE REMARK 280 THE SHORTER B-AXIS., VAPOR DIFFUSION - HANGING DROP

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 1.000000 0.000000 0.000000 41.52500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.47500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 55.42500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 41.52500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.47500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 55.42500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 41.52500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 41.47500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 55.42500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 41.52500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 41.47500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 55.42500 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CO CO A1000 LIES ON A SPECIAL POSITION.

REMARK 400 REMARK 400 COMPOUND REMARK 400 THE COORDINATES GIVEN DEFINE THE STRUCTURE OF ONLY THE REMARK 400 CATALYTIC DOMAIN (RESIDUES 1 - 434) OF THE 497 RESIDUES IN REMARK 400 THE MATURE PROTEIN. THE N-TERMINUS IS PROTECTED BY A REMARK 400 PYROGLUTAMATE RESIDUE. REMARK 400 REMARK 400 THERE IS ONE CELLOTETRAOSE MOLECULE (RESIDUES 450 - 453) REMARK 400 BOUND TO THE GLUCOSE-BINDING SITES +4,+3,+2 AND +1 OF THE REMARK 400 CELLULOSE-BINDING TUNNEL OF CBH1. THERE IS ALSO A REMARK 400 CELLOPENTAOSE MOLECULE (RESIDUES 455 - 459) BOUND TO REMARK 400 BINDING SITES -2,-3,-4,-5 AND -6.

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 99 -127.65 -136.28 REMARK 500 CYS A 210 157.84 176.31 REMARK 500 SER A 379 -156.94 -138.93 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 A 626 DISTANCE = 5.22 ANGSTROMS REMARK 525 HOH A 721 DISTANCE = 5.11 ANGSTROMS REMARK 525 HOH A 789 DISTANCE = 5.26 ANGSTROMS REMARK 525 HOH A 852 DISTANCE = 5.22 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 CO A 461 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 206 NE2 REMARK 620 2 GLU A 239 OE1 82.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A1000 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 295 OE1 REMARK 620 2 GLU A 325 OE2 87.9 REMARK 620 3 GLU A 295 OE2 54.0 90.5 REMARK 620 N 1 2

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE INCLUDING MUTATION E212Q. REMARK 800 REMARK 800 SITE_IDENTIFIER: COB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: COBALT-BINDING SITE ON CRYSTALLOGRAPHIC DYAD. REMARK 800 THE METAL ION IS BOUND BY GLU 295 AND GLU 325 FROM TWO REMARK 800 CRYSTALLOGRAPHICALLY RELATED MOLECULES. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 435 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 436 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 450 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 451 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 452 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 453 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 455 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 456 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 457 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 458 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BGC A 459 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 461 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 1000

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CEL RELATED DB: PDB REMARK 900 PSEUDO-I222 PRIMITIVE ORTHORHOMBIC CELL REMARK 900 RELATED ID: 5CEL RELATED DB: PDB REMARK 900 RELATED ID: 7CEL RELATED DB: PDB

DBREF 6CEL A 2 434 UNP P00725 GUX1_TRIRE 19 451

SEQADV 6CEL ASP A 94 UNP P00725 GLY 111 CLONING ARTIFACT SEQADV 6CEL GLN A 212 UNP P00725 GLU 229 ENGINEERED

SEQRES 1 A 434 PCA SER ALA CYS THR LEU GLN SER GLU THR HIS PRO PRO SEQRES 2 A 434 LEU THR TRP GLN LYS CYS SER SER GLY GLY THR CYS THR SEQRES 3 A 434 GLN GLN THR GLY SER VAL VAL ILE ASP ALA ASN TRP ARG SEQRES 4 A 434 TRP THR HIS ALA THR ASN SER SER THR ASN CYS TYR ASP SEQRES 5 A 434 GLY ASN THR TRP SER SER THR LEU CYS PRO ASP ASN GLU SEQRES 6 A 434 THR CYS ALA LYS ASN CYS CYS LEU ASP GLY ALA ALA TYR SEQRES 7 A 434 ALA SER THR TYR GLY VAL THR THR SER GLY ASN SER LEU SEQRES 8 A 434 SER ILE ASP PHE VAL THR GLN SER ALA GLN LYS ASN VAL SEQRES 9 A 434 GLY ALA ARG LEU TYR LEU MET ALA SER ASP THR THR TYR SEQRES 10 A 434 GLN GLU PHE THR LEU LEU GLY ASN GLU PHE SER PHE ASP SEQRES 11 A 434 VAL ASP VAL SER GLN LEU PRO CYS GLY LEU ASN GLY ALA SEQRES 12 A 434 LEU TYR PHE VAL SER MET ASP ALA ASP GLY GLY VAL SER SEQRES 13 A 434 LYS TYR PRO THR ASN THR ALA GLY ALA LYS TYR GLY THR SEQRES 14 A 434 GLY TYR CYS ASP SER GLN CYS PRO ARG ASP LEU LYS PHE SEQRES 15 A 434 ILE ASN GLY GLN ALA ASN VAL GLU GLY TRP GLU PRO SER SEQRES 16 A 434 SER ASN ASN ALA ASN THR GLY ILE GLY GLY HIS GLY SER SEQRES 17 A 434 CYS CYS SER GLN MET ASP ILE TRP GLU ALA ASN SER ILE SEQRES 18 A 434 SER GLU ALA LEU THR PRO HIS PRO CYS THR THR VAL GLY SEQRES 19 A 434 GLN GLU ILE CYS GLU GLY ASP GLY CYS GLY GLY THR TYR SEQRES 20 A 434 SER ASP ASN ARG TYR GLY GLY THR CYS ASP PRO ASP GLY SEQRES 21 A 434 CYS ASP TRP ASN PRO TYR ARG LEU GLY ASN THR SER PHE SEQRES 22 A 434 TYR GLY PRO GLY SER SER PHE THR LEU ASP THR THR LYS SEQRES 23 A 434 LYS LEU THR VAL VAL THR GLN PHE GLU THR SER GLY ALA SEQRES 24 A 434 ILE ASN ARG TYR TYR VAL GLN ASN GLY VAL THR PHE GLN SEQRES 25 A 434 GLN PRO ASN ALA GLU LEU GLY SER TYR SER GLY ASN GLU SEQRES 26 A 434 LEU ASN ASP ASP TYR CYS THR ALA GLU GLU ALA GLU PHE SEQRES 27 A 434 GLY GLY SER SER PHE SER ASP LYS GLY GLY LEU THR GLN SEQRES 28 A 434 PHE LYS LYS ALA THR SER GLY GLY MET VAL LEU VAL MET SEQRES 29 A 434 SER LEU TRP ASP ASP TYR TYR ALA ASN MET LEU TRP LEU SEQRES 30 A 434 ASP SER THR TYR PRO THR ASN GLU THR SER SER THR PRO SEQRES 31 A 434 GLY ALA VAL ARG GLY SER CYS SER THR SER SER GLY VAL SEQRES 32 A 434 PRO ALA GLN VAL GLU SER GLN SER PRO ASN ALA LYS VAL SEQRES 33 A 434 THR PHE SER ASN ILE LYS PHE GLY PRO ILE GLY SER THR SEQRES 34 A 434 GLY ASN PRO SER GLY

MODRES 6CEL ASN A 270 ASN GLYCOSYLATION SITE MODRES 6CEL ASN A 384 ASN GLYCOSYLATION SITE MODRES 6CEL PCA A 1 GLU PYROGLUTAMIC ACID

HET PCA A 1 8 HET NAG A 435 14 HET NAG A 436 14 HET BGC A 450 12 HET BGC A 451 11 HET BGC A 452 11 HET BGC A 453 11 HET BGC A 455 12 HET BGC A 456 11 HET BGC A 457 11 HET BGC A 458 11 HET BGC A 459 11 HET CO A 461 1 HET CO A1000 1

HETNAM PCA PYROGLUTAMIC ACID HETNAM NAG N-ACETYL-D-GLUCOSAMINE HETNAM BGC BETA-D-GLUCOSE HETNAM CO COBALT (II) ION

FORMUL 1 PCA C5 H7 N O3 FORMUL 2 NAG 2(C8 H15 N O6) FORMUL 4 BGC 9(C6 H12 O6) FORMUL 6 CO 2(CO 2+) FORMUL 8 HOH *485(H2 O)

HELIX 1 1 ALA A 36 TRP A 38 5 3 HELIX 2 2 ASN A 64 ASN A 70 1 7 HELIX 3 3 ALA A 165 TYR A 167 5 3 HELIX 4 4 GLY A 240 CYS A 243 5 4 HELIX 5 5 ASP A 328 PHE A 338 1 11 HELIX 6 6 SER A 342 ASP A 345 1 4 HELIX 7 7 GLY A 348 THR A 356 1 9 HELIX 8 8 LEU A 375 ASP A 378 1 4 HELIX 9 9 PRO A 404 GLN A 410 1 7

SHEET 1 A11 VAL A 309 GLN A 312 0 SHEET 2 A11 ILE A 300 GLN A 306 -1 N GLN A 306 O VAL A 309 SHEET 3 A11 LEU A 288 PHE A 294 -1 N GLN A 293 O ASN A 301 SHEET 4 A11 ASN A 125 VAL A 131 -1 N VAL A 131 O LEU A 288 SHEET 5 A11 LYS A 422 PRO A 425 -1 N GLY A 424 O GLU A 126 SHEET 6 A11 PRO A 12 CYS A 19 1 N GLN A 17 O PHE A 423 SHEET 7 A11 CYS A 25 ILE A 34 -1 N VAL A 32 O PRO A 12 SHEET 8 A11 ALA A 106 MET A 111 -1 N MET A 111 O SER A 31 SHEET 9 A11 VAL A 361 ASP A 368 -1 N LEU A 366 O ALA A 106 SHEET 10 A11 LEU A 140 VAL A 147 -1 N VAL A 147 O VAL A 361 SHEET 11 A11 TRP A 216 ALA A 218 -1 N ALA A 218 O GLY A 142 SHEET 1 B 2 THR A 41 ALA A 43 0 SHEET 2 B 2 CYS A 71 LEU A 73 -1 N CYS A 72 O HIS A 42 SHEET 1 C 4 VAL A 84 SER A 87 0 SHEET 2 C 4 SER A 90 ASP A 94 -1 N SER A 92 O THR A 85 SHEET 3 C 4 LYS A 415 SER A 419 -1 N PHE A 418 O LEU A 91 SHEET 4 C 4 ASP A 130 ASP A 132 -1 N ASP A 132 O THR A 417 SHEET 1 D 2 VAL A 96 GLN A 98 0 SHEET 2 D 2 LYS A 102 VAL A 104 -1 N ASN A 103 O THR A 97 SHEET 1 E 2 GLU A 119 THR A 121 0 SHEET 2 E 2 GLY A 359 VAL A 361 -1 N MET A 360 O PHE A 120 SHEET 1 F 2 HIS A 206 CYS A 209 0 SHEET 2 F 2 GLU A 236 GLU A 239 -1 N CYS A 238 O GLY A 207 SHEET 1 G 3 GLN A 212 ASP A 214 0 SHEET 2 G 3 LEU A 225 HIS A 228 -1 N HIS A 228 O GLN A 212 SHEET 3 G 3 CYS A 261 TRP A 263 -1 N TRP A 263 O LEU A 225 SHEET 1 H 2 ALA A 316 LEU A 318 0 SHEET 2 H 2 TYR A 321 GLY A 323 -1 N GLY A 323 O ALA A 316

SSBOND 1 CYS A 4 CYS A 72 1555 1555 2.03 SSBOND 2 CYS A 19 CYS A 25 1555 1555 2.03 SSBOND 3 CYS A 50 CYS A 71 1555 1555 2.03 SSBOND 4 CYS A 61 CYS A 67 1555 1555 2.03 SSBOND 5 CYS A 138 CYS A 397 1555 1555 2.02 SSBOND 6 CYS A 172 CYS A 210 1555 1555 2.03 SSBOND 7 CYS A 176 CYS A 209 1555 1555 2.03 SSBOND 8 CYS A 230 CYS A 256 1555 1555 2.04 SSBOND 9 CYS A 238 CYS A 243 1555 1555 2.03 SSBOND 10 CYS A 261 CYS A 331 1555 1555 2.03

LINK C PCA A 1 N SER A 2 1555 1555 1.33 LINK C1 NAG A 435 ND2 ASN A 270 1555 1555 1.45 LINK C1 NAG A 436 ND2 ASN A 384 1555 1555 1.45 LINK O4 BGC A 450 C1 BGC A 451 1555 1555 1.39 LINK O4 BGC A 451 C1 BGC A 452 1555 1555 1.39 LINK O4 BGC A 452 C1 BGC A 453 1555 1555 1.38 LINK O4 BGC A 455 C1 BGC A 456 1555 1555 1.38 LINK O4 BGC A 456 C1 BGC A 457 1555 1555 1.38 LINK O4 BGC A 457 C1 BGC A 458 1555 1555 1.38 LINK O4 BGC A 458 C1 BGC A 459 1555 1555 1.38 LINK CO CO A 461 NE2 HIS A 206 1555 1555 2.38 LINK CO CO A1000 OE1 GLU A 295 1555 1555 2.40 LINK CO CO A1000 OE2 GLU A 325 1555 1555 2.35 LINK CO CO A 461 OE1 GLU A 239 1555 1555 2.70 LINK CO CO A1000 OE2 GLU A 295 1555 1555 2.44 LINK CO CO A1000 OE1 GLU A 295 1555 3657 2.40 LINK CO CO A1000 OE2 GLU A 325 1555 3657 2.37 LINK CO CO A1000 OE2 GLU A 295 1555 3657 2.44

CISPEP 1 TYR A 381 PRO A 382 0 -0.17

SITE 1 CAT 4 GLN A 212 ASP A 214 GLU A 217 HIS A 228 SITE 1 COB 3 GLU A 295 GLU A 325 CO A1000 SITE 1 AC1 8 SER A 21 GLY A 22 ASN A 270 PRO A 314 SITE 2 AC1 8 HOH A 577 HOH A 578 HOH A 831 HOH A 968 SITE 1 AC2 2 ASN A 384 GLU A 385 SITE 1 AC3 2 BGC A 451 HOH A 759 SITE 1 AC4 9 ARG A 267 PHE A 338 PRO A 382 ARG A 394 SITE 2 AC4 9 BGC A 450 BGC A 452 HOH A 644 HOH A 666 SITE 3 AC4 9 HOH A 760 SITE 1 AC5 10 ARG A 251 ASP A 259 TRP A 376 TYR A 381 SITE 2 AC5 10 ARG A 394 BGC A 451 BGC A 453 HOH A 545 SITE 3 AC5 10 HOH A 758 HOH A 974 SITE 1 AC6 12 GLN A 175 ASP A 214 GLU A 217 HIS A 228 SITE 2 AC6 12 THR A 246 ASP A 259 TRP A 376 BGC A 452 SITE 3 AC6 12 HOH A 546 HOH A 753 HOH A 754 HOH A 769 SITE 1 AC7 10 ARG A 107 TYR A 145 TYR A 247 SER A 365 SITE 2 AC7 10 TRP A 367 BGC A 456 HOH A 567 HOH A 628 SITE 3 AC7 10 HOH A 756 HOH A 772 SITE 1 AC8 11 TRP A 38 ARG A 107 ASP A 179 ASP A 368 SITE 2 AC8 11 BGC A 455 BGC A 457 HOH A 614 HOH A 627 SITE 3 AC8 11 HOH A 723 HOH A 734 HOH A 773 SITE 1 AC9 12 ASN A 37 TRP A 38 ASN A 103 VAL A 104 SITE 2 AC9 12 ASN A 200 THR A 201 BGC A 456 BGC A 458 SITE 3 AC9 12 HOH A 723 HOH A 757 HOH A 763 HOH A 773 SITE 1 BC1 11 ASN A 37 TRP A 38 ARG A 39 TYR A 51 SITE 2 BC1 11 GLN A 101 ASN A 103 LYS A 181 BGC A 457 SITE 3 BC1 11 BGC A 459 HOH A 679 HOH A 984 SITE 1 BC2 8 TRP A 40 ASN A 49 BGC A 458 HOH A 557 SITE 2 BC2 8 HOH A 676 HOH A 767 HOH A 934 HOH A 983 SITE 1 BC3 2 HIS A 206 GLU A 239 SITE 1 BC4 2 GLU A 295 GLU A 325

CRYST1 83.050 82.950 110.850 90.00 90.00 90.00 I 2 2 2 8

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 0.012041 0.000000 0.000000 0.00000

SCALE2 0.000000 0.012055 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009021 0.00000