HEADER HYDROLASE 16-JUL-25 9PLW TITLE THE STRUCTURE OF O-GLYCOPEPTIDASE BCM60K FROM BACTEROIDES CACCAE IN TITLE 2 COMPLEX WITH A CORE 2 GLYCAN COMPND MOL_ID: 1; COMPND 2 MOLECULE: M60 FAMILY METALLOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: THR-SER-THR-THR-SER; COMPND 8 CHAIN: G; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES CACCAE ATCC 43185; SOURCE 3 ORGANISM_TAXID: 411901; SOURCE 4 GENE: Q4469_03870; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_TAXID: 9606 KEYWDS GLYCOPROTEASE, O-GLYCOPEPTIDASE, BACTEROIDES CACCAE, PEPTIDASE, KEYWDS 2 GLYCAN, MUCIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.B.BORASTON,B.PLUVINAGE REVDAT 1 17-JUN-26 9PLW 0 JRNL AUTH B.PLUVINAGE,K.BOURDON,O.CANIL,A.DEVENTER,B.ALVAREZ, JRNL AUTH 2 L.MIHALYNUK,N.THOMPSON,W.WAKARCHUK,A.B.BORASTON JRNL TITL SUBSTRATE RECOGNITION AND CLEAVAGE BY MUCIN DEGRADING JRNL TITL 2 O-GLYCOPEPTIDASES FROM THE GUT MICROBE BACTEROIDES CACCAE. JRNL REF J.BIOL.CHEM. 13222 2026 JRNL REFN ESSN 1083-351X JRNL PMID 42248462 JRNL DOI 10.1016/J.JBC.2026.113222 REMARK 2 REMARK 2 RESOLUTION. 2.19 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.19 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 27506 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 1343 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 24.7900 - 4.7100 1.00 2753 160 0.1460 0.1736 REMARK 3 2 4.7100 - 3.7400 0.98 2712 130 0.1400 0.2136 REMARK 3 3 3.7400 - 3.2700 1.00 2773 96 0.1604 0.2068 REMARK 3 4 3.2700 - 2.9700 0.99 2693 133 0.2036 0.2184 REMARK 3 5 2.9700 - 2.7600 0.99 2660 151 0.2070 0.2373 REMARK 3 6 2.7600 - 2.6000 1.00 2691 131 0.2095 0.2691 REMARK 3 7 2.6000 - 2.4700 1.00 2726 139 0.2193 0.2528 REMARK 3 8 2.4700 - 2.3600 0.99 2647 151 0.2146 0.2546 REMARK 3 9 2.3600 - 2.2700 0.94 2553 142 0.2145 0.2820 REMARK 3 10 2.2700 - 2.1900 0.74 1955 110 0.2221 0.2935 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.246 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.424 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.42 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.24 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 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 : 0.008 4369 REMARK 3 ANGLE : 0.870 5936 REMARK 3 CHIRALITY : 0.052 650 REMARK 3 PLANARITY : 0.008 766 REMARK 3 DIHEDRAL : 15.017 1571 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 9PLW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1000298093. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28358 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.190 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.19 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS PH6.0, 20% PEG3350, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K 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,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 32.49750 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, G 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 GLY A 415 REMARK 465 SER A 416 REMARK 465 HIS A 417 REMARK 465 MET A 418 REMARK 465 GLY A 955 REMARK 465 ASN A 956 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 420 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 428 CD CE NZ REMARK 470 GLU A 438 CD OE1 OE2 REMARK 470 ILE A 474 CD1 REMARK 470 LYS A 518 CD CE NZ REMARK 470 GLU A 547 CD OE1 OE2 REMARK 470 GLN A 550 CG CD OE1 NE2 REMARK 470 LYS A 583 CE NZ REMARK 470 LYS A 617 CE NZ REMARK 470 LYS A 654 NZ REMARK 470 LYS A 846 CE NZ REMARK 470 LYS A 847 CG CD CE NZ REMARK 470 LYS A 856 CD CE NZ REMARK 470 GLU A 871 CD OE1 OE2 REMARK 470 LYS A 874 CG CD CE NZ REMARK 470 LYS A 895 CD CE NZ REMARK 470 LYS A 939 CG CD CE NZ REMARK 470 LYS A 948 CE NZ REMARK 470 VAL A 954 CG1 CG2 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),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS A 530 CE LYS A 530 NZ 0.173 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 PHE A 422 -23.21 72.37 REMARK 500 ASN A 450 72.32 -114.79 REMARK 500 SER A 628 -159.21 57.01 REMARK 500 PHE A 629 -62.99 -122.76 REMARK 500 TYR A 635 -9.63 75.83 REMARK 500 THR A 655 -72.16 -116.30 REMARK 500 LYS A 676 55.00 -150.13 REMARK 500 VAL A 683 -64.93 -107.15 REMARK 500 THR A 694 -63.45 -93.71 REMARK 500 ARG A 713 -23.39 73.40 REMARK 500 TYR A 830 -70.66 62.29 REMARK 500 ALA A 861 79.45 -102.57 REMARK 500 LYS A 876 65.50 39.60 REMARK 500 SER G 3 -166.77 -127.88 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 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 663 NE2 REMARK 620 2 HIS A 667 NE2 102.2 REMARK 620 3 GLU A 682 OE1 95.5 85.7 REMARK 620 4 SER G 3 O 122.7 134.4 82.6 REMARK 620 5 HOH G 201 O 98.4 104.1 160.8 78.7 REMARK 620 N 1 2 3 4 DBREF1 9PLW A 419 956 UNP A0AAW7WJM4_9BACE DBREF2 9PLW A A0AAW7WJM4 419 956 DBREF 9PLW G 2 6 PDB 9PLW 9PLW 2 6 SEQADV 9PLW GLY A 415 UNP A0AAW7WJM EXPRESSION TAG SEQADV 9PLW SER A 416 UNP A0AAW7WJM EXPRESSION TAG SEQADV 9PLW HIS A 417 UNP A0AAW7WJM EXPRESSION TAG SEQADV 9PLW MET A 418 UNP A0AAW7WJM EXPRESSION TAG SEQADV 9PLW ALA A 664 UNP A0AAW7WJM GLU 664 ENGINEERED MUTATION SEQRES 1 A 542 GLY SER HIS MET ASP ARG ASN PHE ARG VAL GLU ASP TYR SEQRES 2 A 542 LYS ALA PHE PRO ASN PRO ASP ILE GLN SER GLU THR HIS SEQRES 3 A 542 LYS THR ASN PRO TYR SER LEU LEU ASP ASN PRO THR GLY SEQRES 4 A 542 ILE SER VAL LYS GLU GLY GLU THR LEU VAL VAL MET VAL SEQRES 5 A 542 GLY ASP THR HIS GLY GLN ASN ILE GLY MET LYS VAL GLN SEQRES 6 A 542 ASN LEU ASP VAL PRO GLY GLY ASP GLY PHE GLY GLY VAL SEQRES 7 A 542 THR TYR PRO LEU TYR ARG GLY ILE ASN LYS LEU THR MET SEQRES 8 A 542 THR GLY LYS GLY LEU VAL TYR VAL MET TYR HIS THR LYS SEQRES 9 A 542 THR LEU GLU ASP ALA GLU THR ALA GLN PRO VAL LYS ILE SEQRES 10 A 542 HIS PHE ALA SER GLY THR VAL ASN GLY TYR PHE ASP SER SEQRES 11 A 542 GLN LYS GLU GLU HIS GLN GLY ARG TRP SER GLU LEU LEU SEQRES 12 A 542 GLY LYS ALA THR ASP LYS TYR PHE ASP VAL VAL GLY LYS SEQRES 13 A 542 TYR ALA HIS LEU THR PHE GLU THR ASN ASP PHE ARG LYS SEQRES 14 A 542 TYR VAL SER THR ASN GLY ASN GLU LEU ILE ASP LEU TYR SEQRES 15 A 542 ASP LYS ILE ALA HIS SER GLU MET GLN LEU LEU GLY LEU SEQRES 16 A 542 GLU LYS TYR ASP LYS MET PHE LYS ASN ARG ILE TYR LEU SEQRES 17 A 542 ASN VAL MET TYR HIS SER PHE MET TYR ALA THR ALA TYR SEQRES 18 A 542 HIS THR ALA TYR ASN GLN SER THR MET GLY ASP VAL CYS SEQRES 19 A 542 ASP PRO ASN VAL LEU LYS THR THR GLY CYS TRP GLY PRO SEQRES 20 A 542 ALA HIS ALA ILE GLY HIS CYS ASN GLN THR ARG PRO GLY SEQRES 21 A 542 VAL LYS TRP ILE GLY LEU THR GLU VAL THR ASN ASN ILE SEQRES 22 A 542 MET SER GLU TYR VAL GLN THR THR ILE PHE GLY GLN PRO SEQRES 23 A 542 SER ARG ILE GLN THR GLU ASP MET GLY ALA VAL TYR ARG SEQRES 24 A 542 ASN ARG TYR SER LYS ALA TRP ASN GLY ILE ILE VAL PRO SEQRES 25 A 542 LYS ALA SER HIS ALA ASP PHE LYS ASN LEU ASP ASP SER SEQRES 26 A 542 ASP ASP VAL PHE CYS LYS LEU VAL PRO PHE TRP GLN LEU SEQRES 27 A 542 GLU LEU TYR PHE GLY LYS VAL LEU GLY ARG THR PRO LEU SEQRES 28 A 542 GLN GLN SER ASP ARG GLY GLY PHE TYR PRO ASP VAL PHE SEQRES 29 A 542 GLU TYR ALA ARG THR LYS ASP TYR GLY GLY MET SER GLU SEQRES 30 A 542 GLY GLN ILE GLN MET ASP PHE VAL TYR ASN CYS CYS VAL SEQRES 31 A 542 ALA ALA GLN VAL ASN LEU LEU ASP PHE PHE GLU LYS TRP SEQRES 32 A 542 GLY PHE LEU THR PRO VAL ASP ARG SER ILE GLU ASP TYR SEQRES 33 A 542 ASP THR LYS THR LEU LYS VAL THR GLU GLU MET VAL ASP SEQRES 34 A 542 GLU LEU LYS LYS LYS VAL GLU ASN LEU GLY TYR ASP LYS SEQRES 35 A 542 LEU GLN ASN ILE ALA LEU GLU TYR ILE SER ASP ASN THR SEQRES 36 A 542 TRP GLU LEU TYR LYS ASN LYS PRO GLU VAL ILE SER GLY SEQRES 37 A 542 THR ASN ALA THR ARG SER GLY ASN THR ILE THR ILE LYS SEQRES 38 A 542 ASN TRP GLN ASN VAL VAL ALA TYR GLU VAL LYS ASP GLN SEQRES 39 A 542 THR GLY LYS LEU VAL PHE VAL SER SER GLY GLU THR THR SEQRES 40 A 542 SER SER THR THR ASP MET PHE THR LEU SER GLY ASN TRP SEQRES 41 A 542 ASP SER SER TYR LYS LEU TYR ALA VAL SER ALA ALA GLY SEQRES 42 A 542 LYS ARG THR GLU ILE PRO VAL GLY ASN SEQRES 1 G 5 THR SER THR THR SER HET ZN A1001 1 HET A2G G 101 14 HETNAM ZN ZINC ION HETNAM A2G 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSE HETSYN A2G N-ACETYL-ALPHA-D-GALACTOSAMINE; 2-ACETAMIDO-2-DEOXY- HETSYN 2 A2G ALPHA-D-GALACTOSE; 2-ACETAMIDO-2-DEOXY-D-GALACTOSE; 2- HETSYN 3 A2G ACETAMIDO-2-DEOXY-GALACTOSE; N-ACETYL-2-DEOXY-2-AMINO- HETSYN 4 A2G GALACTOSE FORMUL 3 ZN ZN 2+ FORMUL 4 A2G C8 H15 N O6 FORMUL 5 HOH *398(H2 O) HELIX 1 AA1 PRO A 433 LYS A 441 1 9 HELIX 2 AA2 THR A 519 GLU A 524 1 6 HELIX 3 AA3 LYS A 546 GLN A 550 5 5 HELIX 4 AA4 ARG A 552 ALA A 560 1 9 HELIX 5 AA5 THR A 578 SER A 586 1 9 HELIX 6 AA6 ASN A 588 LEU A 607 1 20 HELIX 7 AA7 THR A 643 CYS A 648 1 6 HELIX 8 AA8 ASP A 649 LYS A 654 1 6 HELIX 9 AA9 CYS A 658 ASN A 669 1 12 HELIX 10 AB1 THR A 684 THR A 694 1 11 HELIX 11 AB2 SER A 701 GLU A 706 1 6 HELIX 12 AB3 ASN A 714 ILE A 723 1 10 HELIX 13 AB4 ASP A 741 GLY A 757 1 17 HELIX 14 AB5 THR A 763 GLN A 767 5 5 HELIX 15 AB6 GLY A 772 LYS A 784 1 13 HELIX 16 AB7 SER A 790 GLN A 807 1 18 HELIX 17 AB8 LEU A 810 TRP A 817 1 8 HELIX 18 AB9 THR A 838 ASN A 851 1 14 HELIX 19 AC1 ALA A 861 ILE A 865 5 5 HELIX 20 AC2 THR A 869 ASN A 875 5 7 SHEET 1 AA1 4 VAL A 424 TYR A 427 0 SHEET 2 AA1 4 VAL A 529 PHE A 533 -1 O ILE A 531 N GLU A 425 SHEET 3 AA1 4 THR A 461 VAL A 466 -1 N MET A 465 O HIS A 532 SHEET 4 AA1 4 GLY A 499 THR A 504 -1 O LEU A 503 N LEU A 462 SHEET 1 AA2 2 PHE A 430 PRO A 431 0 SHEET 2 AA2 2 HIS A 516 THR A 517 1 O THR A 517 N PHE A 430 SHEET 1 AA3 5 VAL A 492 LEU A 496 0 SHEET 2 AA3 5 ILE A 474 GLN A 479 -1 N MET A 476 O TYR A 494 SHEET 3 AA3 5 GLY A 509 MET A 514 -1 O MET A 514 N GLY A 475 SHEET 4 AA3 5 PRO A 451 VAL A 456 -1 N VAL A 456 O GLY A 509 SHEET 5 AA3 5 THR A 537 VAL A 538 -1 O THR A 537 N SER A 455 SHEET 1 AA4 6 PHE A 542 ASP A 543 0 SHEET 2 AA4 6 TYR A 564 VAL A 568 1 O VAL A 568 N PHE A 542 SHEET 3 AA4 6 ALA A 572 GLU A 577 -1 O LEU A 574 N VAL A 567 SHEET 4 AA4 6 ILE A 620 MET A 625 1 O LEU A 622 N HIS A 573 SHEET 5 AA4 6 HIS A 636 ASN A 640 1 O TYR A 639 N ASN A 623 SHEET 6 AA4 6 MET A 630 THR A 633 -1 N TYR A 631 O ALA A 638 SHEET 1 AA5 2 VAL A 823 GLU A 828 0 SHEET 2 AA5 2 THR A 832 VAL A 837 -1 O VAL A 837 N VAL A 823 SHEET 1 AA6 3 THR A 886 SER A 888 0 SHEET 2 AA6 3 THR A 891 ILE A 894 -1 O THR A 893 N THR A 886 SHEET 3 AA6 3 ASP A 926 THR A 929 -1 O PHE A 928 N ILE A 892 SHEET 1 AA7 4 LEU A 912 SER A 916 0 SHEET 2 AA7 4 ALA A 902 LYS A 906 -1 N TYR A 903 O SER A 916 SHEET 3 AA7 4 LYS A 939 VAL A 943 -1 O TYR A 941 N GLU A 904 SHEET 4 AA7 4 ARG A 949 ILE A 952 -1 O THR A 950 N ALA A 942 LINK OG1 THR G 4 C1 A2G G 101 1555 1555 1.38 LINK NE2 HIS A 663 ZN ZN A1001 1555 1555 2.20 LINK NE2 HIS A 667 ZN ZN A1001 1555 1555 2.24 LINK OE1 GLU A 682 ZN ZN A1001 1555 1555 2.34 LINK ZN ZN A1001 O SER G 3 1555 1555 1.80 LINK ZN ZN A1001 O HOH G 201 1555 1555 2.05 CISPEP 1 ARG A 672 PRO A 673 0 -0.89 CRYST1 46.835 64.995 93.590 90.00 100.92 90.00 P 1 21 1 2 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 0.021352 0.000000 0.004121 0.00000 SCALE2 0.000000 0.015386 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010882 0.00000 CONECT 1922 4257 CONECT 1949 4257 CONECT 2066 4257 CONECT 4233 4257 CONECT 4241 4259 CONECT 4257 1922 1949 2066 4233 CONECT 4257 4668 CONECT 4258 4259 4266 CONECT 4259 4241 4258 4260 CONECT 4260 4259 4261 4262 CONECT 4261 4260 4269 CONECT 4262 4260 4263 4264 CONECT 4263 4262 CONECT 4264 4262 4265 4266 CONECT 4265 4264 CONECT 4266 4258 4264 4267 CONECT 4267 4266 4268 CONECT 4268 4267 CONECT 4269 4261 4270 4271 CONECT 4270 4269 CONECT 4271 4269 CONECT 4668 4257 MASTER 295 0 2 20 26 0 0 6 4667 2 22 43 END