HEADER TRANSFERASE ACTIVATOR/TRANSFERASE 29-JAN-03 1NT7 OBSLTE 25-FEB-03 1NT7 1O23 TITLE CRYSTAL STRUCTURE OF LACTOSE SYNTHASE IN THE PRESENCE OF TITLE 2 UDP-GLUCOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-LACTALBUMIN; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: REGULATORY SUBUNIT OF LACTOSE SYNTHASE; COMPND 5 SYNONYM: LACTOSE SYNTHASE B PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: BETA-1,4-GALACTOSYLTRANSFERASE; COMPND 9 CHAIN: B, D; COMPND 10 FRAGMENT: RESIDUES 57-329; COMPND 11 EC: 2.4.1.90; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 GENE: LALBA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET17.1; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 12 ORGANISM_COMMON: BOVINE; SOURCE 13 GENE: BETA1,4-GALACTOSYLTRANSFERASE; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET23C KEYWDS ALPHA-LACTALBUMIN; BETA,1,4-GALACTOSYLTRANSFERASE; UDP- KEYWDS 2 GLUCOSE EXPDTA X-RAY DIFFRACTION AUTHOR B.RAMAKRISHNAN,P.S.SHAH,P.K.QASBA REVDAT 2 25-FEB-03 1NT7 1 OBSLTE REVDAT 1 18-FEB-03 1NT7 0 SPRSDE 18-FEB-03 1NT7 1JNC JRNL AUTH B.RAMAKRISHNAN,P.S.SHAH,P.K.QASBA JRNL TITL ALPHA-LACTALBUMIN (LA) STIMULATES MILK JRNL TITL 2 BETA-1,4-GALACTOSYLTRANSFERASE I (BETA 4GAL-T1) TO JRNL TITL 3 TRANSFER GLUCOSE FROM UDP-GLUCOSE TO JRNL TITL 4 N-ACETYLGLUCOSAMINE. CRYSTAL STRUCTURE OF BETA JRNL TITL 5 4GAL-T1 X LA COMPLEX WITH UDP-GLC. JRNL REF J.BIOL.CHEM. V. 276 37665 2001 JRNL REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1292941.440 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 46195 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) : 0.201 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4654 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.32 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.47 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6911 REMARK 3 BIN R VALUE (WORKING SET) : 0.3010 REMARK 3 BIN FREE R VALUE : 0.3550 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 780 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6396 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 164 REMARK 3 SOLVENT ATOMS : 412 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.63000 REMARK 3 B22 (A**2) : 16.96000 REMARK 3 B33 (A**2) : -16.33000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.98000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.32 REMARK 3 LOW RESOLUTION CUTOFF (A) : 8.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.38 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.40 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.70 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.03 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 41.85 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : UDPG_PG.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : UDPG_PG.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1NT7 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-2003. REMARK 100 THE RCSB ID CODE IS RCSB018179. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-AUG-2000 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46829 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.280 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07800 REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.61000 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, PEG 4000, PH 5.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,1/2+Y,-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 49.68950 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 4 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 BIOMOLECULE: 2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 B 117 REMARK 465 SER B 118 REMARK 465 MET B 119 REMARK 465 THR B 120 REMARK 465 GLY B 121 REMARK 465 GLY B 122 REMARK 465 GLN B 123 REMARK 465 GLN B 124 REMARK 465 MET B 125 REMARK 465 GLY B 126 REMARK 465 ARG B 127 REMARK 465 GLY B 128 REMARK 465 SER B 129 REMARK 465 SER B 130 REMARK 465 ALA D 519 REMARK 465 SER D 520 REMARK 465 MET D 521 REMARK 465 THR D 522 REMARK 465 GLY D 523 REMARK 465 GLY D 524 REMARK 465 GLN D 525 REMARK 465 GLN D 526 REMARK 465 MET D 527 REMARK 465 GLY D 528 REMARK 465 ARG D 529 REMARK 465 GLY D 530 REMARK 465 SER D 531 REMARK 465 SER D 532 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 MET B 174 SD MET B 174 CE 0.064 REMARK 500 MET B 277 SD MET B 277 CE -0.078 REMARK 500 MET B 330 SD MET B 330 CE -0.075 REMARK 500 MET B 344 SD MET B 344 CE 0.067 REMARK 500 GLU C 470 CG GLU C 470 CD 0.063 REMARK 500 MET D 576 SD MET D 576 CE 0.067 REMARK 500 MET D 660 SD MET D 660 CE 0.091 REMARK 500 MET D 679 SD MET D 679 CE -0.120 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 TYR A 50 N - CA - C ANGL. DEV. = 10.6 DEGREES REMARK 500 TRP A 60 N - CA - C ANGL. DEV. = 12.7 DEGREES REMARK 500 ASP B 212 N - CA - C ANGL. DEV. =-12.6 DEGREES REMARK 500 TYR B 213 N - CA - C ANGL. DEV. = 10.1 DEGREES REMARK 500 LEU B 284 N - CA - C ANGL. DEV. =-11.3 DEGREES REMARK 500 ASN B 310 N - CA - C ANGL. DEV. = 9.8 DEGREES REMARK 500 GLY B 315 N - CA - C ANGL. DEV. = 12.2 DEGREES REMARK 500 PRO B 335 N - CA - C ANGL. DEV. =-11.3 DEGREES REMARK 500 TYR C 452 N - CA - C ANGL. DEV. = 10.8 DEGREES REMARK 500 TRP C 462 N - CA - C ANGL. DEV. = 10.4 DEGREES REMARK 500 LEU C 487 N - CA - C ANGL. DEV. = 11.1 DEGREES REMARK 500 ASP D 614 N - CA - C ANGL. DEV. =-10.4 DEGREES REMARK 500 TYR D 615 N - CA - C ANGL. DEV. = 11.7 DEGREES REMARK 500 VAL D 655 CB - CA - C ANGL. DEV. = -9.6 DEGREES REMARK 500 LEU D 686 CA - CB - CG ANGL. DEV. = 10.9 DEGREES REMARK 500 PRO D 737 N - CA - C ANGL. DEV. =-10.5 DEGREES REMARK 500 ASP D 799 N - CA - C ANGL. DEV. =-12.8 DEGREES REMARK 999 REMARK 999 SEQUENCE REMARK 999 CHAINS B AND D CARRY A 13 AMINO ACID REMARK 999 N-TERMINAL TAG DBREF 1NT7 A 1 123 UNP P29752 LCA_MOUSE 21 143 DBREF 1NT7 C 403 535 UNP P29752 LCA_MOUSE 21 143 DBREF 1NT7 B 131 402 GB 21450879 AAM54035 57 329 DBREF 1NT7 D 533 804 GB 21450879 AAM54035 57 329 SEQADV 1NT7 ALA B 1 GB 21450879 SEE REMARK 999 SEQADV 1NT7 SER B 2 GB 21450879 SEE REMARK 999 SEQADV 1NT7 MET B 3 GB 21450879 SEE REMARK 999 SEQADV 1NT7 THR B 4 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLY B 5 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLY B 6 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLN B 7 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLN B 8 GB 21450879 SEE REMARK 999 SEQADV 1NT7 MET B 9 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLY B 10 GB 21450879 SEE REMARK 999 SEQADV 1NT7 ARG B 11 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLY B 12 GB 21450879 SEE REMARK 999 SEQADV 1NT7 SER B 13 GB 21450879 SEE REMARK 999 SEQADV 1NT7 ALA D 1 GB 21450879 SEE REMARK 999 SEQADV 1NT7 SER D 2 GB 21450879 SEE REMARK 999 SEQADV 1NT7 MET D 3 GB 21450879 SEE REMARK 999 SEQADV 1NT7 THR D 4 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLY D 5 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLY D 6 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLN D 7 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLN D 8 GB 21450879 SEE REMARK 999 SEQADV 1NT7 MET D 9 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLY D 10 GB 21450879 SEE REMARK 999 SEQADV 1NT7 ARG D 11 GB 21450879 SEE REMARK 999 SEQADV 1NT7 GLY D 12 GB 21450879 SEE REMARK 999 SEQADV 1NT7 SER D 13 GB 21450879 SEE REMARK 999 SEQRES 1 A 123 THR GLU LEU THR LYS CYS LYS VAL SER HIS ALA ILE LYS SEQRES 2 A 123 ASP ILE ASP GLY TYR GLN GLY ILE SER LEU LEU GLU TRP SEQRES 3 A 123 ALA CYS VAL LEU PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 A 123 ALA VAL VAL ASN ASP ASN GLY SER THR GLU TYR GLY LEU SEQRES 5 A 123 PHE GLN ILE SER ASP ARG PHE TRP CYS LYS SER SER GLU SEQRES 6 A 123 PHE PRO GLU SER GLU ASN ILE CYS GLY ILE SER CYS ASP SEQRES 7 A 123 LYS LEU LEU ASP ASP GLU LEU ASP ASP ASP ILE ALA CYS SEQRES 8 A 123 ALA LYS LYS ILE LEU ALA ILE LYS GLY ILE ASP TYR TRP SEQRES 9 A 123 LYS ALA TYR LYS PRO MET CYS SER GLU LYS LEU GLU GLN SEQRES 10 A 123 TRP ARG CYS GLU LYS PRO SEQRES 1 B 286 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SER SEQRES 2 B 286 SER LEU THR ALA CYS PRO GLU GLU SER PRO LEU LEU VAL SEQRES 3 B 286 GLY PRO MET LEU ILE GLU PHE ASN ILE PRO VAL ASP LEU SEQRES 4 B 286 LYS LEU VAL GLU GLN GLN ASN PRO LYS VAL LYS LEU GLY SEQRES 5 B 286 GLY ARG TYR THR PRO MET ASP CYS ILE SER PRO HIS LYS SEQRES 6 B 286 VAL ALA ILE ILE ILE PRO PHE ARG ASN ARG GLN GLU HIS SEQRES 7 B 286 LEU LYS TYR TRP LEU TYR TYR LEU HIS PRO ILE LEU GLN SEQRES 8 B 286 ARG GLN GLN LEU ASP TYR GLY ILE TYR VAL ILE ASN GLN SEQRES 9 B 286 ALA GLY GLU SER MET PHE ASN ARG ALA LYS LEU LEU ASN SEQRES 10 B 286 VAL GLY PHE LYS GLU ALA LEU LYS ASP TYR ASP TYR ASN SEQRES 11 B 286 CYS PHE VAL PHE SER ASP VAL ASP LEU ILE PRO MET ASN SEQRES 12 B 286 ASP HIS ASN THR TYR ARG CYS PHE SER GLN PRO ARG HIS SEQRES 13 B 286 ILE SER VAL ALA MET ASP LYS PHE GLY PHE SER LEU PRO SEQRES 14 B 286 TYR VAL GLN TYR PHE GLY GLY VAL SER ALA LEU SER LYS SEQRES 15 B 286 GLN GLN PHE LEU SER ILE ASN GLY PHE PRO ASN ASN TYR SEQRES 16 B 286 TRP GLY TRP GLY GLY GLU ASP ASP ASP ILE TYR ASN ARG SEQRES 17 B 286 LEU ALA PHE ARG GLY MET SER VAL SER ARG PRO ASN ALA SEQRES 18 B 286 VAL ILE GLY LYS CYS ARG MET ILE ARG HIS SER ARG ASP SEQRES 19 B 286 LYS LYS ASN GLU PRO ASN PRO GLN ARG PHE ASP ARG ILE SEQRES 20 B 286 ALA HIS THR LYS GLU THR MET LEU SER ASP GLY LEU ASN SEQRES 21 B 286 SER LEU THR TYR MET VAL LEU GLU VAL GLN ARG TYR PRO SEQRES 22 B 286 LEU TYR THR LYS ILE THR VAL ASP ILE GLY THR PRO SER SEQRES 1 C 123 THR GLU LEU THR LYS CYS LYS VAL SER HIS ALA ILE LYS SEQRES 2 C 123 ASP ILE ASP GLY TYR GLN GLY ILE SER LEU LEU GLU TRP SEQRES 3 C 123 ALA CYS VAL LEU PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 C 123 ALA VAL VAL ASN ASP ASN GLY SER THR GLU TYR GLY LEU SEQRES 5 C 123 PHE GLN ILE SER ASP ARG PHE TRP CYS LYS SER SER GLU SEQRES 6 C 123 PHE PRO GLU SER GLU ASN ILE CYS GLY ILE SER CYS ASP SEQRES 7 C 123 LYS LEU LEU ASP ASP GLU LEU ASP ASP ASP ILE ALA CYS SEQRES 8 C 123 ALA LYS LYS ILE LEU ALA ILE LYS GLY ILE ASP TYR TRP SEQRES 9 C 123 LYS ALA TYR LYS PRO MET CYS SER GLU LYS LEU GLU GLN SEQRES 10 C 123 TRP ARG CYS GLU LYS PRO SEQRES 1 D 286 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SER SEQRES 2 D 286 SER LEU THR ALA CYS PRO GLU GLU SER PRO LEU LEU VAL SEQRES 3 D 286 GLY PRO MET LEU ILE GLU PHE ASN ILE PRO VAL ASP LEU SEQRES 4 D 286 LYS LEU VAL GLU GLN GLN ASN PRO LYS VAL LYS LEU GLY SEQRES 5 D 286 GLY ARG TYR THR PRO MET ASP CYS ILE SER PRO HIS LYS SEQRES 6 D 286 VAL ALA ILE ILE ILE PRO PHE ARG ASN ARG GLN GLU HIS SEQRES 7 D 286 LEU LYS TYR TRP LEU TYR TYR LEU HIS PRO ILE LEU GLN SEQRES 8 D 286 ARG GLN GLN LEU ASP TYR GLY ILE TYR VAL ILE ASN GLN SEQRES 9 D 286 ALA GLY GLU SER MET PHE ASN ARG ALA LYS LEU LEU ASN SEQRES 10 D 286 VAL GLY PHE LYS GLU ALA LEU LYS ASP TYR ASP TYR ASN SEQRES 11 D 286 CYS PHE VAL PHE SER ASP VAL ASP LEU ILE PRO MET ASN SEQRES 12 D 286 ASP HIS ASN THR TYR ARG CYS PHE SER GLN PRO ARG HIS SEQRES 13 D 286 ILE SER VAL ALA MET ASP LYS PHE GLY PHE SER LEU PRO SEQRES 14 D 286 TYR VAL GLN TYR PHE GLY GLY VAL SER ALA LEU SER LYS SEQRES 15 D 286 GLN GLN PHE LEU SER ILE ASN GLY PHE PRO ASN ASN TYR SEQRES 16 D 286 TRP GLY TRP GLY GLY GLU ASP ASP ASP ILE TYR ASN ARG SEQRES 17 D 286 LEU ALA PHE ARG GLY MET SER VAL SER ARG PRO ASN ALA SEQRES 18 D 286 VAL ILE GLY LYS CYS ARG MET ILE ARG HIS SER ARG ASP SEQRES 19 D 286 LYS LYS ASN GLU PRO ASN PRO GLN ARG PHE ASP ARG ILE SEQRES 20 D 286 ALA HIS THR LYS GLU THR MET LEU SER ASP GLY LEU ASN SEQRES 21 D 286 SER LEU THR TYR MET VAL LEU GLU VAL GLN ARG TYR PRO SEQRES 22 D 286 LEU TYR THR LYS ILE THR VAL ASP ILE GLY THR PRO SER HET GDU 809 36 HET GDU 810 36 HET CA A 805 1 HET CA C 806 1 HET MN B 807 1 HET MN D 808 1 HET UDP 811 25 HET UDP 812 25 HET PG4 813 13 HET PG4 814 13 HET MES 815 12 HETNAM GDU GALACTOSE-URIDINE-5'-DIPHOSPHATE HETNAM CA CALCIUM ION HETNAM MN MANGANESE (II) ION HETNAM UDP URIDINE-5'-DIPHOSPHATE HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETSYN GDU UDP-D-GALACTOPYRANOSE FORMUL 5 GDU 2(C15 H24 N2 O17 P2) FORMUL 7 CA 2(CA 2+) FORMUL 9 MN 2(MN 2+) FORMUL 11 UDP 2(C9 H14 N2 O12 P2) FORMUL 13 PG4 2(C8 H18 O5) FORMUL 15 MES C6 H13 N O4 S FORMUL 16 HOH *412(H2 O1) HELIX 1 1 THR A 4 ILE A 12 1 9 HELIX 2 2 LYS A 13 ASP A 16 5 4 HELIX 3 3 GLY A 17 ILE A 21 5 5 HELIX 4 4 SER A 22 GLY A 35 1 14 HELIX 5 5 SER A 76 LEU A 81 5 6 HELIX 6 6 LEU A 85 LYS A 99 1 15 HELIX 7 7 GLY A 100 TRP A 104 5 5 HELIX 8 8 ALA A 106 CYS A 111 1 6 HELIX 9 9 LEU A 115 ARG A 119 5 5 HELIX 10 10 ASP B 154 ASN B 162 1 9 HELIX 11 11 ARG B 191 GLN B 209 1 19 HELIX 12 12 ASN B 227 TYR B 243 1 17 HELIX 13 13 LYS B 279 GLY B 281 5 3 HELIX 14 14 LYS B 298 ILE B 304 1 7 HELIX 15 15 GLY B 316 PHE B 327 1 12 HELIX 16 16 GLN B 358 ALA B 364 1 7 HELIX 17 17 HIS B 365 MET B 370 1 6 HELIX 18 18 GLY B 374 LEU B 378 5 5 HELIX 19 19 THR C 406 ILE C 414 1 9 HELIX 20 20 LYS C 415 ASP C 418 5 4 HELIX 21 21 GLY C 419 ILE C 423 5 5 HELIX 22 22 SER C 424 GLY C 437 1 14 HELIX 23 23 SER C 478 LEU C 483 5 6 HELIX 24 24 LEU C 487 LYS C 501 1 15 HELIX 25 25 GLY C 502 TRP C 506 5 5 HELIX 26 26 ALA C 508 CYS C 513 1 6 HELIX 27 27 LEU C 517 ARG C 521 5 5 HELIX 28 28 ASP D 556 GLN D 563 1 8 HELIX 29 29 ARG D 593 GLN D 611 1 19 HELIX 30 30 ASN D 629 TYR D 645 1 17 HELIX 31 31 LYS D 681 GLY D 683 5 3 HELIX 32 32 LYS D 700 ILE D 706 1 7 HELIX 33 33 GLY D 718 PHE D 729 1 12 HELIX 34 34 GLN D 760 ALA D 766 1 7 HELIX 35 35 HIS D 767 MET D 772 1 6 HELIX 36 36 GLY D 776 LEU D 780 5 5 SHEET 1 A 3 VAL A 41 ASN A 43 0 SHEET 2 A 3 THR A 48 TYR A 50 -1 O GLU A 49 N VAL A 42 SHEET 3 A 3 ILE A 55 SER A 56 -1 O ILE A 55 N TYR A 50 SHEET 1 B 8 ARG B 170 TYR B 171 0 SHEET 2 B 8 ASP B 212 GLN B 220 -1 O TYR B 213 N TYR B 171 SHEET 3 B 8 TYR B 391 ASP B 397 1 O ILE B 394 N VAL B 217 SHEET 4 B 8 MET B 381 TYR B 388 -1 N GLN B 386 O LYS B 393 SHEET 5 B 8 MET D 783 ARG D 789 -1 O VAL D 787 N ARG B 387 SHEET 6 B 8 THR D 794 ASP D 799 -1 O THR D 797 N LEU D 785 SHEET 7 B 8 ASP D 614 GLN D 622 1 N VAL D 619 O THR D 794 SHEET 8 B 8 ARG D 572 TYR D 573 -1 N TYR D 573 O TYR D 615 SHEET 1 C14 ARG B 271 HIS B 272 0 SHEET 2 C14 VAL B 293 SER B 297 -1 O ALA B 295 N ARG B 271 SHEET 3 C14 CYS B 247 SER B 251 -1 N PHE B 248 O LEU B 296 SHEET 4 C14 LYS B 181 PHE B 188 1 N ILE B 185 O VAL B 249 SHEET 5 C14 ASP B 212 GLN B 220 1 O TYR B 216 N ILE B 186 SHEET 6 C14 TYR B 391 ASP B 397 1 O ILE B 394 N VAL B 217 SHEET 7 C14 MET B 381 TYR B 388 -1 N GLN B 386 O LYS B 393 SHEET 8 C14 MET D 783 ARG D 789 -1 O VAL D 787 N ARG B 387 SHEET 9 C14 THR D 794 ASP D 799 -1 O THR D 797 N LEU D 785 SHEET 10 C14 ASP D 614 GLN D 622 1 N VAL D 619 O THR D 794 SHEET 11 C14 LYS D 583 PHE D 590 1 N ILE D 586 O GLY D 616 SHEET 12 C14 CYS D 649 SER D 653 1 O VAL D 651 N ILE D 587 SHEET 13 C14 VAL D 695 SER D 699 -1 O SER D 696 N PHE D 652 SHEET 14 C14 ARG D 673 HIS D 674 -1 N ARG D 673 O ALA D 697 SHEET 1 D 3 LEU B 255 PRO B 257 0 SHEET 2 D 3 LYS B 341 MET B 344 -1 O ARG B 343 N ILE B 256 SHEET 3 D 3 ALA B 276 MET B 277 1 N ALA B 276 O CYS B 342 SHEET 1 E 3 VAL C 443 ASN C 445 0 SHEET 2 E 3 THR C 450 TYR C 452 -1 O GLU C 451 N VAL C 444 SHEET 3 E 3 ILE C 457 SER C 458 -1 O ILE C 457 N TYR C 452 SHEET 1 F 3 LEU D 657 PRO D 659 0 SHEET 2 F 3 LYS D 743 MET D 746 -1 O ARG D 745 N ILE D 658 SHEET 3 F 3 ALA D 678 MET D 679 1 N ALA D 678 O CYS D 744 SSBOND 1 CYS A 6 CYS A 120 SSBOND 2 CYS A 28 CYS A 111 SSBOND 3 CYS A 61 CYS A 77 SSBOND 4 CYS A 73 CYS A 91 SSBOND 5 CYS B 134 CYS B 176 SSBOND 6 CYS B 247 CYS B 266 SSBOND 7 CYS C 408 CYS C 522 SSBOND 8 CYS C 430 CYS C 513 SSBOND 9 CYS C 463 CYS C 479 SSBOND 10 CYS C 475 CYS C 493 SSBOND 11 CYS D 536 CYS D 578 SSBOND 12 CYS D 649 CYS D 668 CRYST1 55.545 99.379 102.568 90.00 104.09 90.00 P 1 21 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 0.018003 0.000000 0.004519 0.00000 SCALE2 0.000000 0.010062 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010052 0.00000