HEADER HYDROLASE 18-MAY-20 6Z2P TITLE CRYSTAL STRUCTURE OF CATALYTIC INACTIVE OGPA FROM AKKERMANSIA TITLE 2 MUCINIPHILA IN COMPLEX WITH AN O-GLYCOPEPTIDE (GLYCODROSOCIN) TITLE 3 SUBSTRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-GLYCAN PROTEASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: GLYCODROSOCIN; COMPND 8 CHAIN: C; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AKKERMANSIA MUCINIPHILA ATCC BAA-835; SOURCE 3 ORGANISM_TAXID: 349741; SOURCE 4 GENE: AMUC_1119; 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: SYNTHETIC CONSTRUCT; SOURCE 10 ORGANISM_TAXID: 32630 KEYWDS O-GLYCAN ENDOPEPTIDASE, MUCINS, OGPA. METALLOPROTEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.TRASTOY,A.NAEGALI,I.ANSO,J.SJOGREN,M.E.GUERIN REVDAT 4 24-JAN-24 6Z2P 1 REMARK REVDAT 3 10-NOV-21 6Z2P 1 JRNL REVDAT 2 03-NOV-21 6Z2P 1 JRNL REVDAT 1 30-SEP-20 6Z2P 0 JRNL AUTH B.TRASTOY,A.NAEGELI,I.ANSO,J.SJOGREN,M.E.GUERIN JRNL TITL STRUCTURAL BASIS OF MAMMALIAN MUCIN PROCESSING BY THE HUMAN JRNL TITL 2 GUT O-GLYCOPEPTIDASE OGPA FROM AKKERMANSIA MUCINIPHILA. JRNL REF NAT COMMUN V. 11 4844 2020 JRNL REFN ESSN 2041-1723 JRNL PMID 32973204 JRNL DOI 10.1038/S41467-020-18696-Y REMARK 2 REMARK 2 RESOLUTION. 2.16 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.16 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.87 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.120 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 27837 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 2676 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 44.8730 - 5.7612 0.98 2714 146 0.1603 0.2107 REMARK 3 2 5.7612 - 4.5743 0.98 2674 141 0.1525 0.1601 REMARK 3 3 4.5743 - 3.9965 0.99 2703 143 0.1405 0.1472 REMARK 3 4 3.9965 - 3.6312 0.98 2706 139 0.1654 0.1952 REMARK 3 5 3.6312 - 3.3711 0.97 2688 139 0.2074 0.2226 REMARK 3 6 3.3711 - 3.1724 0.99 2660 138 0.2190 0.2952 REMARK 3 7 3.1724 - 3.0135 0.99 2717 147 0.2235 0.2536 REMARK 3 8 3.0135 - 2.8824 0.98 2684 142 0.2331 0.3262 REMARK 3 9 2.8824 - 2.7714 0.98 2689 143 0.2357 0.2689 REMARK 3 10 2.7714 - 2.6758 0.97 2654 143 0.2383 0.2988 REMARK 3 11 2.6758 - 2.5921 0.98 2664 140 0.2322 0.2736 REMARK 3 12 2.5921 - 2.5181 0.98 2670 142 0.2545 0.3019 REMARK 3 13 2.5181 - 2.4518 0.97 2680 144 0.2794 0.3170 REMARK 3 14 2.4518 - 2.3920 0.97 2642 137 0.2958 0.3896 REMARK 3 15 2.3920 - 2.3376 0.98 2664 141 0.2989 0.3204 REMARK 3 16 2.3376 - 2.2878 0.97 2743 147 0.3444 0.3401 REMARK 3 17 2.2878 - 2.2421 0.97 2631 140 0.3464 0.3599 REMARK 3 18 2.2421 - 2.1998 0.97 2634 144 0.3170 0.3719 REMARK 3 19 2.1998 - 2.1605 0.81 2224 120 0.3096 0.3233 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.580 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 51.51 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 54.13 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6Z2P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1292108752. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-SEP-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979181 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27920 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.160 REMARK 200 RESOLUTION RANGE LOW (A) : 44.873 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.02598 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.4200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.16 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.43300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.390 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 6Z2D REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MIB PH 5.0 AND 25% (W/V) PEG REMARK 280 1,500, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 63.46000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.46000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 32.77000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 63.46000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.46000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 32.77000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 63.46000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 63.46000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 32.77000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 63.46000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 63.46000 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 32.77000 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: 2030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, 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 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 MET A 24 REMARK 465 GLU A 25 REMARK 465 GLY A 382 REMARK 465 SER A 383 REMARK 465 LYS A 384 REMARK 465 SER A 385 REMARK 465 GLY A 386 REMARK 465 SER A 387 REMARK 465 GLY A 388 REMARK 465 HIS A 389 REMARK 465 HIS A 390 REMARK 465 HIS A 391 REMARK 465 HIS A 392 REMARK 465 HIS A 393 REMARK 465 HIS A 394 REMARK 465 GLY C -2 REMARK 465 LYS C -1 REMARK 465 PRO C 0 REMARK 465 PRO C 11 REMARK 465 ARG C 12 REMARK 465 PRO C 13 REMARK 465 ILE C 14 REMARK 465 ARG C 15 REMARK 465 VAL C 16 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 LYS A 33 CG CD CE NZ REMARK 470 ASP A 34 CG OD1 OD2 REMARK 470 GLU A 130 CG CD OE1 OE2 REMARK 470 LYS A 133 CG CD CE NZ REMARK 470 LYS A 271 CG CD CE NZ REMARK 470 GLU A 275 CG CD OE1 OE2 REMARK 470 LYS A 284 CG CD CE NZ REMARK 470 GLN A 287 CG CD OE1 NE2 REMARK 470 LYS A 295 CG CD CE NZ REMARK 470 VAL A 314 CG1 CG2 REMARK 470 ARG A 325 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 340 CG CD CE NZ REMARK 470 LYS A 341 CG CD CE NZ REMARK 470 ARG A 380 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 381 CG OD1 OD2 REMARK 470 ARG C 1 CG CD NE CZ NH1 NH2 REMARK 470 TYR C 3 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 HIS C 10 CG ND1 CD2 CE1 NE2 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 141 175.31 178.43 REMARK 500 ASP A 153 -157.25 -156.51 REMARK 500 PHE A 166 77.59 -164.33 REMARK 500 ASN A 212 20.74 83.20 REMARK 500 LEU A 327 -84.73 -124.31 REMARK 500 ALA A 375 56.05 -151.33 REMARK 500 ARG A 380 -7.78 -143.47 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 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 308 OE1 REMARK 620 2 ASP A 309 O 91.2 REMARK 620 3 PRO A 311 O 95.2 83.8 REMARK 620 4 GLN A 316 O 101.9 162.0 82.8 REMARK 620 5 ASP A 319 OD2 98.5 112.6 158.3 77.9 REMARK 620 6 HOH A 535 O 172.8 90.9 91.9 77.6 74.4 REMARK 620 N 1 2 3 4 5 DBREF 6Z2P A 25 385 UNP B2UR60 B2UR60_AKKM8 25 385 DBREF 6Z2P C -2 16 PDB 6Z2P 6Z2P -2 16 SEQADV 6Z2P MET A 24 UNP B2UR60 INITIATING METHIONINE SEQADV 6Z2P ALA A 205 UNP B2UR60 HIS 205 ENGINEERED MUTATION SEQADV 6Z2P ALA A 206 UNP B2UR60 GLU 206 ENGINEERED MUTATION SEQADV 6Z2P GLY A 386 UNP B2UR60 EXPRESSION TAG SEQADV 6Z2P SER A 387 UNP B2UR60 EXPRESSION TAG SEQADV 6Z2P GLY A 388 UNP B2UR60 EXPRESSION TAG SEQADV 6Z2P HIS A 389 UNP B2UR60 EXPRESSION TAG SEQADV 6Z2P HIS A 390 UNP B2UR60 EXPRESSION TAG SEQADV 6Z2P HIS A 391 UNP B2UR60 EXPRESSION TAG SEQADV 6Z2P HIS A 392 UNP B2UR60 EXPRESSION TAG SEQADV 6Z2P HIS A 393 UNP B2UR60 EXPRESSION TAG SEQADV 6Z2P HIS A 394 UNP B2UR60 EXPRESSION TAG SEQRES 1 A 371 MET GLU VAL THR VAL PRO ASP ALA LEU LYS ASP ARG ILE SEQRES 2 A 371 ALA LEU LYS LYS THR ALA ARG GLN LEU ASN ILE VAL TYR SEQRES 3 A 371 PHE LEU GLY SER ASP THR GLU PRO VAL PRO ASP TYR GLU SEQRES 4 A 371 ARG ARG LEU SER GLU LEU LEU LEU TYR LEU GLN GLN PHE SEQRES 5 A 371 TYR GLY LYS GLU MET GLN ARG HIS GLY TYR GLY ALA ARG SEQRES 6 A 371 SER PHE GLY LEU ASP ILE LYS SER PRO GLY ARG VAL ASN SEQRES 7 A 371 ILE ILE GLU TYR LYS ALA LYS ASN PRO ALA ALA HIS TYR SEQRES 8 A 371 PRO TYR GLU ASN GLY GLY GLY TRP LYS ALA ALA GLN GLU SEQRES 9 A 371 LEU ASP GLU PHE PHE LYS ALA HIS PRO ASP ARG LYS LYS SEQRES 10 A 371 SER GLN HIS THR LEU ILE ILE MET PRO THR TRP ASN ASP SEQRES 11 A 371 GLU LYS ASN GLY PRO ASP ASN PRO GLY GLY VAL PRO PHE SEQRES 12 A 371 TYR GLY MET GLY ARG ASN CYS PHE ALA LEU ASP TYR PRO SEQRES 13 A 371 ALA PHE ASP ILE LYS HIS LEU GLY GLN LYS THR ARG GLU SEQRES 14 A 371 GLY ARG LEU LEU THR LYS TRP TYR GLY GLY MET ALA ALA SEQRES 15 A 371 ALA LEU GLY HIS GLY LEU ASN LEU PRO HIS ASN HIS GLN SEQRES 16 A 371 THR ALA SER ASP GLY LYS LYS TYR GLY THR ALA LEU MET SEQRES 17 A 371 GLY SER GLY ASN TYR THR PHE GLY THR SER PRO THR PHE SEQRES 18 A 371 LEU THR PRO ALA SER CYS ALA LEU LEU ASP ALA CYS GLU SEQRES 19 A 371 VAL PHE SER VAL THR PRO SER GLN GLN PHE TYR GLU GLY SEQRES 20 A 371 LYS PRO GLU VAL GLU VAL GLY ASP VAL ALA ILE SER PHE SEQRES 21 A 371 LYS GLY ASP GLN ILE LEU VAL SER GLY ASN TYR LYS SER SEQRES 22 A 371 PRO GLN THR VAL LYS ALA LEU ASN VAL TYR ILE GLN ASP SEQRES 23 A 371 PRO PRO TYR ALA VAL ASN GLN ASP TYR ASP ALA VAL SER SEQRES 24 A 371 PHE SER ARG ARG LEU GLY LYS LYS SER GLY LYS PHE SER SEQRES 25 A 371 MET LYS ILE ASP LYS LYS GLU LEU GLU GLY LEU ASN ASN SEQRES 26 A 371 ASN GLU PHE ARG ILE SER LEU MET PHE ILE LEU ALA ASN SEQRES 27 A 371 GLY LEU HIS MET GLN LYS HIS PHE THR PHE HIS TRP ASP SEQRES 28 A 371 ALA LEU GLN ASP TYR ARG ASP GLY SER LYS SER GLY SER SEQRES 29 A 371 GLY HIS HIS HIS HIS HIS HIS SEQRES 1 C 19 GLY LYS PRO ARG PRO TYR SER PRO ARG PRO THR SER HIS SEQRES 2 C 19 PRO ARG PRO ILE ARG VAL HET A2G B 1 14 HET GAL B 2 11 HET CA A 401 1 HETNAM A2G 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSE HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM CA CALCIUM ION 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 HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE FORMUL 3 A2G C8 H15 N O6 FORMUL 3 GAL C6 H12 O6 FORMUL 4 CA CA 2+ FORMUL 5 HOH *38(H2 O) HELIX 1 AA1 PRO A 29 LYS A 33 5 5 HELIX 2 AA2 ASP A 60 HIS A 83 1 24 HELIX 3 AA3 PRO A 110 TYR A 114 5 5 HELIX 4 AA4 GLY A 119 HIS A 135 1 17 HELIX 5 AA5 PRO A 136 LYS A 139 5 4 HELIX 6 AA6 ASP A 182 LEU A 186 5 5 HELIX 7 AA7 THR A 190 LEU A 211 1 22 HELIX 8 AA8 THR A 219 GLY A 227 1 9 HELIX 9 AA9 SER A 233 THR A 237 5 5 HELIX 10 AB1 THR A 246 ASP A 254 1 9 HELIX 11 AB2 ALA A 255 SER A 260 5 6 HELIX 12 AB3 LYS A 341 LEU A 343 5 3 HELIX 13 AB4 ASP A 374 LEU A 376 5 3 SHEET 1 AA1 3 GLY A 91 LEU A 92 0 SHEET 2 AA1 3 GLN A 44 LEU A 51 1 N LEU A 45 O GLY A 91 SHEET 3 AA1 3 ILE A 103 LYS A 106 1 O TYR A 105 N LEU A 51 SHEET 1 AA2 6 GLY A 91 LEU A 92 0 SHEET 2 AA2 6 GLN A 44 LEU A 51 1 N LEU A 45 O GLY A 91 SHEET 3 AA2 6 THR A 144 PRO A 149 1 O ILE A 147 N VAL A 48 SHEET 4 AA2 6 ASN A 172 ASP A 177 1 O ALA A 175 N ILE A 146 SHEET 5 AA2 6 TYR A 167 MET A 169 -1 N MET A 169 O ASN A 172 SHEET 6 AA2 6 ARG C 6 PRO C 7 -1 O ARG C 6 N GLY A 168 SHEET 1 AA3 2 ILE A 94 SER A 96 0 SHEET 2 AA3 2 ARG A 99 VAL A 100 -1 O ARG A 99 N SER A 96 SHEET 1 AA4 2 THR A 228 ALA A 229 0 SHEET 2 AA4 2 THR A 243 PHE A 244 1 O PHE A 244 N THR A 228 SHEET 1 AA5 3 GLU A 275 LYS A 284 0 SHEET 2 AA5 3 GLN A 287 GLN A 308 -1 O LYS A 295 N GLU A 275 SHEET 3 AA5 3 VAL A 321 ASP A 339 -1 O ARG A 325 N LEU A 303 SHEET 1 AA6 4 GLU A 275 LYS A 284 0 SHEET 2 AA6 4 GLN A 287 GLN A 308 -1 O LYS A 295 N GLU A 275 SHEET 3 AA6 4 GLU A 350 LEU A 359 -1 O MET A 356 N ASN A 304 SHEET 4 AA6 4 HIS A 364 HIS A 372 -1 O PHE A 369 N ILE A 353 LINK OG1 THR C 8 C1 A2G B 1 1555 1555 1.42 LINK O3 A2G B 1 C1 GAL B 2 1555 1555 1.41 LINK OE1 GLN A 308 CA CA A 401 1555 1555 2.44 LINK O ASP A 309 CA CA A 401 1555 1555 2.44 LINK O PRO A 311 CA CA A 401 1555 1555 2.58 LINK O GLN A 316 CA CA A 401 1555 1555 2.48 LINK OD2 ASP A 319 CA CA A 401 1555 1555 2.61 LINK CA CA A 401 O HOH A 535 1555 1555 2.48 CISPEP 1 PRO A 310 PRO A 311 0 -1.52 CRYST1 126.920 126.920 65.540 90.00 90.00 90.00 I 4 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 0.007879 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007879 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015258 0.00000