HEADER HYDROLASE 26-MAR-09 3GS6 TITLE VIBRIO CHOLEREA FAMILY 3 GLYCOSIDE HYDROLASE (NAGZ)IN COMPLEX WITH N- TITLE 2 BUTYRYL-PUGNAC COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-HEXOSAMINIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: N-ACETYL-BETA-GLUCOSAMINIDASE, BETA-N-ACETYLHEXOSAMINIDASE; COMPND 5 EC: 3.2.1.52; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 STRAIN: VIBRIO CHOLERAE O1 BIOVAR EL TOR STR. N16961; SOURCE 5 GENE: NAGZ, VC_0692; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) GOLD HTE; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS GLYCOSIDE HYDROLASE FAMILY 3, CELL CYCLE, CELL DIVISION, CELL SHAPE, KEYWDS 2 CELL WALL BIOGENESIS/DEGRADATION, GLYCOSIDASE, HYDROLASE, KEYWDS 3 PEPTIDOGLYCAN SYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR M.D.BALCEWICH,B.L.MARK REVDAT 6 06-SEP-23 3GS6 1 REMARK REVDAT 5 20-OCT-21 3GS6 1 REMARK SEQADV REVDAT 4 17-AUG-11 3GS6 1 HET HETATM REVDAT 3 13-JUL-11 3GS6 1 VERSN REVDAT 2 21-JUL-09 3GS6 1 JRNL REVDAT 1 30-JUN-09 3GS6 0 JRNL AUTH M.D.BALCEWICH,K.A.STUBBS,Y.HE,T.W.JAMES,G.J.DAVIES, JRNL AUTH 2 D.J.VOCADLO,B.L.MARK JRNL TITL INSIGHT INTO A STRATEGY FOR ATTENUATING AMPC-MEDIATED JRNL TITL 2 BETA-LACTAM RESISTANCE: STRUCTURAL BASIS FOR SELECTIVE JRNL TITL 3 INHIBITION OF THE GLYCOSIDE HYDROLASE NAGZ. JRNL REF PROTEIN SCI. V. 18 1541 2009 JRNL REFN ISSN 0961-8368 JRNL PMID 19499593 JRNL DOI 10.1002/PRO.137 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 15440 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 821 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1038 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.15 REMARK 3 BIN R VALUE (WORKING SET) : 0.2410 REMARK 3 BIN FREE R VALUE SET COUNT : 53 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2499 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 39 REMARK 3 SOLVENT ATOMS : 177 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.70000 REMARK 3 B22 (A**2) : 1.38000 REMARK 3 B33 (A**2) : -2.08000 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): 0.327 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.237 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.153 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.305 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.909 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2588 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3492 ; 1.287 ; 1.967 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 319 ; 5.595 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 122 ;36.510 ;23.934 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 429 ;14.277 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;16.758 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 376 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1981 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1594 ; 0.530 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2534 ; 1.053 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 994 ; 1.774 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 958 ; 2.937 ; 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 : 1.40 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 3GS6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-APR-09. REMARK 100 THE DEPOSITION ID IS D_1000052244. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16261 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 60.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.49000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 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 2OXN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 13% PEG 20,000, 10% GLYCEROL, 100MM REMARK 280 BIS-TRIS PH6.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 23.88900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.10850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.01050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.10850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.88900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.01050 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 300 REMARK: ONE BIOLOGICAL MOLECULE 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: 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 ALA A 170 REMARK 465 ASP A 171 REMARK 465 SER A 172 REMARK 465 GLU A 247 REMARK 465 GLY A 248 REMARK 465 ALA A 249 REMARK 465 ALA A 250 REMARK 465 GLU A 330 REMARK 465 HIS A 331 REMARK 465 HIS A 332 REMARK 465 HIS A 333 REMARK 465 HIS A 334 REMARK 465 HIS A 335 REMARK 465 HIS A 336 REMARK 465 HIS A 337 REMARK 465 HIS A 338 REMARK 465 HIS A 339 REMARK 465 HIS A 340 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 OE1 GLN A 316 O HOH A 498 2.06 REMARK 500 CG GLU A 231 O HOH A 494 2.14 REMARK 500 O HOH A 495 O HOH A 510 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 439 O HOH A 505 4445 2.01 REMARK 500 O HOH A 430 O HOH A 472 4445 2.14 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 LEU A 147 CA - CB - CG ANGL. DEV. = 20.9 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 GLU A 175 -4.24 -53.26 REMARK 500 ASP A 214 148.84 -170.03 REMARK 500 LYS A 275 80.00 -156.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NP6 A 341 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 342 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 343 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OXN RELATED DB: PDB REMARK 900 VIBRIO CHOLEREA NAGZ IN COMPLEX WITH PUGNAC REMARK 900 RELATED ID: 1TR9 RELATED DB: PDB REMARK 900 STRUCTURE OF BETA-HEXOSAMINIDASE FROM VIBRIO CHOLERAE REMARK 900 RELATED ID: 1Y65 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA-HEXOSAMINIDASE FROM VIBRIO CHOLERAE IN REMARK 900 COMPLEX WITH N-ACETYL-D-GLUCOSAMINE TO A RESOLUTION OF 1.85 REMARK 900 RELATED ID: 3GSM RELATED DB: PDB DBREF 3GS6 A 1 330 UNP Q9KU37 NAGZ_VIBCH 1 330 SEQADV 3GS6 ALA A 19 UNP Q9KU37 GLU 19 ENGINEERED MUTATION SEQADV 3GS6 ALA A 22 UNP Q9KU37 GLN 22 ENGINEERED MUTATION SEQADV 3GS6 ALA A 54 UNP Q9KU37 LYS 54 ENGINEERED MUTATION SEQADV 3GS6 HIS A 331 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 332 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 333 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 334 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 335 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 336 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 337 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 338 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 339 UNP Q9KU37 EXPRESSION TAG SEQADV 3GS6 HIS A 340 UNP Q9KU37 EXPRESSION TAG SEQRES 1 A 340 MET GLY PRO LEU TRP LEU ASP VAL ALA GLY TYR GLU LEU SEQRES 2 A 340 SER ALA GLU ASP ARG ALA ILE LEU ALA HIS PRO THR VAL SEQRES 3 A 340 GLY GLY VAL ILE LEU PHE GLY ARG ASN TYR HIS ASP ASN SEQRES 4 A 340 GLN GLN LEU LEU ALA LEU ASN LYS ALA ILE ARG GLN ALA SEQRES 5 A 340 ALA ALA ARG PRO ILE LEU ILE GLY VAL ASP GLN GLU GLY SEQRES 6 A 340 GLY ARG VAL GLN ARG PHE ARG GLU GLY PHE SER ARG ILE SEQRES 7 A 340 PRO PRO ALA GLN TYR TYR ALA ARG ALA GLU ASN GLY VAL SEQRES 8 A 340 GLU LEU ALA GLU GLN GLY GLY TRP LEU MET ALA ALA GLU SEQRES 9 A 340 LEU ILE ALA HIS ASP VAL ASP LEU SER PHE ALA PRO VAL SEQRES 10 A 340 LEU ASP MET GLY PHE ALA CYS LYS ALA ILE GLY ASN ARG SEQRES 11 A 340 ALA PHE GLY GLU ASP VAL GLN THR VAL LEU LYS HIS SER SEQRES 12 A 340 SER ALA PHE LEU ARG GLY MET LYS ALA VAL GLY MET ALA SEQRES 13 A 340 THR THR GLY LYS HIS PHE PRO GLY HIS GLY ALA VAL ILE SEQRES 14 A 340 ALA ASP SER HIS LEU GLU THR PRO TYR ASP GLU ARG GLU SEQRES 15 A 340 THR ILE ALA GLN ASP MET ALA ILE PHE ARG ALA GLN ILE SEQRES 16 A 340 GLU ALA GLY VAL LEU ASP ALA MET MET PRO ALA HIS VAL SEQRES 17 A 340 VAL TYR PRO HIS TYR ASP ALA GLN PRO ALA SER GLY SER SEQRES 18 A 340 SER TYR TRP LEU LYS GLN VAL LEU ARG GLU GLU LEU GLY SEQRES 19 A 340 PHE LYS GLY ILE VAL PHE SER ASP ASP LEU SER MET GLU SEQRES 20 A 340 GLY ALA ALA VAL MET GLY GLY PRO VAL GLU ARG SER HIS SEQRES 21 A 340 GLN ALA LEU VAL ALA GLY CYS ASP MET ILE LEU ILE CYS SEQRES 22 A 340 ASN LYS ARG GLU ALA ALA VAL GLU VAL LEU ASP ASN LEU SEQRES 23 A 340 PRO ILE MET GLU VAL PRO GLN ALA GLU ALA LEU LEU LYS SEQRES 24 A 340 LYS GLN GLN PHE SER TYR SER GLU LEU LYS ARG LEU GLU SEQRES 25 A 340 ARG TRP GLN GLN ALA SER ALA ASN MET GLN ARG LEU ILE SEQRES 26 A 340 GLU GLN PHE SER GLU HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 27 A 340 HIS HIS HET NP6 A 341 27 HET GOL A 342 6 HET GOL A 343 6 HETNAM NP6 [[(3R,4R,5S,6R)-3-(BUTANOYLAMINO)-4,5-DIHYDROXY-6- HETNAM 2 NP6 (HYDROXYMETHYL)OXAN-2-YLIDENE]AMINO] N-PHENYLCARBAMATE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 NP6 C17 H23 N3 O7 FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 HOH *177(H2 O) HELIX 1 1 SER A 14 ALA A 22 1 9 HELIX 2 2 PHE A 32 TYR A 36 5 5 HELIX 3 3 ASP A 38 ALA A 54 1 17 HELIX 4 4 PRO A 80 ALA A 87 5 8 HELIX 5 5 ASN A 89 ALA A 107 1 19 HELIX 6 6 ILE A 127 ALA A 131 5 5 HELIX 7 7 ASP A 135 VAL A 153 1 19 HELIX 8 8 ILE A 184 ALA A 197 1 14 HELIX 9 9 PRO A 217 GLY A 220 5 4 HELIX 10 10 SER A 221 LYS A 226 1 6 HELIX 11 11 GLY A 254 GLY A 266 1 13 HELIX 12 12 LYS A 275 LEU A 286 1 12 HELIX 13 13 VAL A 291 LEU A 298 5 8 HELIX 14 14 SER A 304 LYS A 309 1 6 HELIX 15 15 LEU A 311 SER A 329 1 19 SHEET 1 A 8 LEU A 112 SER A 113 0 SHEET 2 A 8 LEU A 58 VAL A 61 1 N ILE A 59 O LEU A 112 SHEET 3 A 8 VAL A 26 LEU A 31 1 N LEU A 31 O GLY A 60 SHEET 4 A 8 LEU A 4 LEU A 6 1 N LEU A 4 O GLY A 27 SHEET 5 A 8 MET A 269 LEU A 271 1 O ILE A 270 N TRP A 5 SHEET 6 A 8 ILE A 238 ASP A 243 1 O VAL A 239 N MET A 269 SHEET 7 A 8 ALA A 202 PRO A 205 1 N MET A 203 O PHE A 240 SHEET 8 A 8 THR A 158 PHE A 162 1 N GLY A 159 O MET A 204 SHEET 1 B 2 GLN A 63 GLY A 65 0 SHEET 2 B 2 VAL A 68 GLN A 69 -1 O VAL A 68 N GLU A 64 CISPEP 1 ALA A 115 PRO A 116 0 13.05 CISPEP 2 LYS A 160 HIS A 161 0 3.99 CISPEP 3 PHE A 162 PRO A 163 0 2.49 SITE 1 AC1 13 ALA A 19 ALA A 22 ILE A 30 ASP A 62 SITE 2 AC1 13 ARG A 130 LYS A 160 HIS A 161 HIS A 165 SITE 3 AC1 13 MET A 204 MET A 246 HOH A 436 HOH A 442 SITE 4 AC1 13 HOH A 470 SITE 1 AC2 4 VAL A 153 GLN A 301 PHE A 303 HOH A 488 SITE 1 AC3 8 ASP A 7 VAL A 8 ARG A 34 ASN A 274 SITE 2 AC3 8 LYS A 275 ARG A 276 ILE A 288 HOH A 367 CRYST1 47.778 86.021 86.217 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 0.020930 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011625 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011599 0.00000