HEADER HYDROLASE 13-JUN-20 7CBN TITLE CRYSTAL STRUCTURE OF BETA-N-ACETYLHEXOSAMINIDASE AM0868 FROM TITLE 2 AKKERMANSIA MUCINIPHILA COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-N-ACETYLHEXOSAMINIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.52; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AKKERMANSIA MUCINIPHILA (STRAIN ATCC BAA-835 / SOURCE 3 MUC); SOURCE 4 ORGANISM_TAXID: 349741; SOURCE 5 STRAIN: ATCC BAA-835 / MUC; SOURCE 6 GENE: AMUC_0868; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS AKKERMANSIA MUCINIPHILA, BETA-N-ACETYLHEXOSAMINIDASES, MUCIN KEYWDS 2 DEGRADATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR W.XU,M.WANG,M.ZHANG REVDAT 2 29-NOV-23 7CBN 1 REMARK REVDAT 1 12-AUG-20 7CBN 0 JRNL AUTH W.XU,W.YANG,Y.WANG,M.WANG,M.ZHANG JRNL TITL STRUCTURAL AND BIOCHEMICAL ANALYSES OF JRNL TITL 2 BETA-N-ACETYLHEXOSAMINIDASE AM0868 FROM AKKERMANSIA JRNL TITL 3 MUCINIPHILA INVOLVED IN MUCIN DEGRADATION. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 529 876 2020 JRNL REFN ESSN 1090-2104 JRNL DOI 10.1016/J.BBRC.2020.06.116 REMARK 2 REMARK 2 RESOLUTION. 1.70 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.78 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 61680 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.185 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.140 REMARK 3 FREE R VALUE TEST SET COUNT : 3170 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 38.7700 - 4.8312 0.99 2754 148 0.1516 0.1454 REMARK 3 2 4.8312 - 3.8358 1.00 2643 132 0.1168 0.1439 REMARK 3 3 3.8358 - 3.3512 1.00 2612 142 0.1305 0.1559 REMARK 3 4 3.3512 - 3.0449 1.00 2555 159 0.1487 0.1712 REMARK 3 5 3.0449 - 2.8268 1.00 2582 146 0.1515 0.2007 REMARK 3 6 2.8268 - 2.6601 1.00 2572 118 0.1583 0.2129 REMARK 3 7 2.6601 - 2.5269 1.00 2585 112 0.1586 0.1947 REMARK 3 8 2.5269 - 2.4170 1.00 2545 143 0.1608 0.1773 REMARK 3 9 2.4170 - 2.3239 1.00 2554 127 0.1567 0.1851 REMARK 3 10 2.3239 - 2.2437 0.99 2519 160 0.1795 0.2342 REMARK 3 11 2.2437 - 2.1736 1.00 2532 145 0.1650 0.1948 REMARK 3 12 2.1736 - 2.1115 1.00 2568 128 0.1530 0.1958 REMARK 3 13 2.1115 - 2.0559 0.99 2514 113 0.1804 0.2191 REMARK 3 14 2.0559 - 2.0057 1.00 2538 149 0.1500 0.1740 REMARK 3 15 2.0057 - 1.9601 1.00 2525 142 0.1639 0.2024 REMARK 3 16 1.9601 - 1.9184 1.00 2501 141 0.1897 0.2379 REMARK 3 17 1.9184 - 1.8801 0.99 2549 120 0.2142 0.2840 REMARK 3 18 1.8801 - 1.8446 1.00 2528 147 0.1687 0.2336 REMARK 3 19 1.8446 - 1.8116 1.00 2519 115 0.1648 0.2471 REMARK 3 20 1.8116 - 1.7809 1.00 2529 154 0.1677 0.2310 REMARK 3 21 1.7809 - 1.7522 1.00 2491 142 0.1758 0.2270 REMARK 3 22 1.7522 - 1.7252 1.00 2505 150 0.1833 0.2242 REMARK 3 23 1.7252 - 1.7000 0.91 2290 137 0.2147 0.2571 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) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.460 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.37 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 7CBN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1300017339. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61817 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.90 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.40 REMARK 200 R MERGE FOR SHELL (I) : 0.83300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MORDA REMARK 200 STARTING MODEL: 6Q63 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.24 M SODIUM MALONATE PH 7.0 AND 20% REMARK 280 POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 289K 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 27.79200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.86350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.21750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.86350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.79200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.21750 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 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 TOTAL BURIED SURFACE AREA: 170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL 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 MET A 20 REMARK 465 GLY A 21 REMARK 465 HIS A 22 REMARK 465 ARG A 549 REMARK 465 LEU A 550 REMARK 465 GLU A 551 REMARK 465 HIS A 552 REMARK 465 HIS A 553 REMARK 465 HIS A 554 REMARK 465 HIS A 555 REMARK 465 HIS A 556 REMARK 465 HIS A 557 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 O HOH A 707 O HOH A 922 2.06 REMARK 500 OG SER A 356 O HOH A 701 2.07 REMARK 500 O HOH A 781 O HOH A 1332 2.14 REMARK 500 OE1 GLU A 547 O HOH A 702 2.18 REMARK 500 O HOH A 1041 O HOH A 1175 2.18 REMARK 500 O GLY A 383 O HOH A 701 2.19 REMARK 500 O HOH A 883 O HOH A 1318 2.19 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 ASP A 190 -163.16 -160.66 REMARK 500 PRO A 296 48.91 -89.89 REMARK 500 GLN A 425 -163.56 -121.57 REMARK 500 ILE A 473 78.28 -114.08 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 A1425 DISTANCE = 6.12 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MLA A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MLA A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 603 DBREF 7CBN A 29 549 UNP B2UQG6 B2UQG6_AKKM8 29 549 SEQADV 7CBN MET A 20 UNP B2UQG6 INITIATING METHIONINE SEQADV 7CBN GLY A 21 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 22 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 23 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 24 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 25 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 26 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 27 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN MET A 28 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN LEU A 550 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN GLU A 551 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 552 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 553 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 554 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 555 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 556 UNP B2UQG6 EXPRESSION TAG SEQADV 7CBN HIS A 557 UNP B2UQG6 EXPRESSION TAG SEQRES 1 A 538 MET GLY HIS HIS HIS HIS HIS HIS MET ALA PRO HIS THR SEQRES 2 A 538 ILE PRO LEU PRO ALA ALA MET ARG VAL GLN THR GLY GLU SEQRES 3 A 538 SER GLY PHE SER LEU LYS ASN GLY VAL ARG LEU PRO GLU SEQRES 4 A 538 LYS ASN PRO LEU SER ARG GLN ALA GLU ARG ILE PHE ARG SEQRES 5 A 538 ASP ASN GLY ILE ASN THR ALA LEU VAL LYS ASN ASN ALA SEQRES 6 A 538 ASP ILE ILE PHE THR GLU ASP ALA SER LEU GLY ARG GLU SEQRES 7 A 538 GLY TYR ARG LEU ALA VAL THR PRO ASP SER ILE SER ILE SEQRES 8 A 538 ALA SER GLY SER VAL ASN GLY THR LEU TYR ALA LEU GLN SEQRES 9 A 538 SER LEU VAL GLN SER ILE ALA ALA ASP LYS ASN GLY ALA SEQRES 10 A 538 PRO ALA LEU PRO ARG MET ASP VAL LYS ASP GLN PRO ARG SEQRES 11 A 538 PHE SER TRP ARG GLY LEU MET VAL ASP SER CYS ARG HIS SEQRES 12 A 538 MET MET PRO VAL ARG ASP ILE LYS LYS VAL LEU ASP LEU SEQRES 13 A 538 MET GLU ARG TYR LYS PHE ASN THR LEU HIS TRP HIS LEU SEQRES 14 A 538 THR ASP ASP GLN GLY TRP ARG LEU PRO ILE ALA LYS TYR SEQRES 15 A 538 PRO ARG LEU THR THR VAL GLY GLY ALA ARG ALA GLN SER SEQRES 16 A 538 PRO VAL ILE GLY ASN ARG ASN LYS GLY ASP GLY ILE PRO SEQRES 17 A 538 TYR SER GLY HIS TYR THR ALA ASP GLU ILE ARG ASP VAL SEQRES 18 A 538 VAL ARG TYR ALA ARG ASP ARG GLY ILE THR VAL ILE PRO SEQRES 19 A 538 GLU VAL GLU MET PRO GLY HIS ALA SER ALA ALA ILE ALA SEQRES 20 A 538 ALA TYR PRO GLU LEU GLY ASN THR ASP ILE PRO GLY TYR SEQRES 21 A 538 GLU PRO ARG VAL GLN GLU THR TRP GLY VAL HIS SER TYR SEQRES 22 A 538 THR PHE SER PRO THR GLU LYS THR PHE ARG PHE LEU GLU SEQRES 23 A 538 ASP VAL ILE ASP GLU ILE CYS ALA LEU PHE PRO ASP SER SEQRES 24 A 538 PRO TYR ILE HIS ILE GLY GLY ASP GLU ALA PRO LYS ASN SEQRES 25 A 538 GLN TRP LYS GLN SER PRO THR ALA GLN ARG VAL MET LYS SEQRES 26 A 538 ASP ASN GLY LEU ALA ASN GLU HIS GLU LEU GLN SER TYR SEQRES 27 A 538 PHE ILE ARG ARG VAL GLU LYS MET ILE ASN ASN ARG GLY SEQRES 28 A 538 LYS ARG LEU ILE GLY TRP ASP GLU ILE GLN GLU GLY GLY SEQRES 29 A 538 LEU SER PRO THR ALA THR MET MET VAL TRP ARG SER GLN SEQRES 30 A 538 MET PRO HIS ILE ALA ALA GLN ALA LEU ALA GLN GLY ASN SEQRES 31 A 538 ASP ILE VAL MET THR PRO ASN SER HIS LEU TYR PHE ASP SEQRES 32 A 538 TYR ASP GLN GLY PRO GLY LYS PRO ALA ALA PRO GLU TYR SEQRES 33 A 538 GLU THR ILE ASN ASN ASN GLN LEU THR TRP GLN HIS VAL SEQRES 34 A 538 TYR GLY LEU GLU PRO VAL PRO GLN GLY THR PRO ARG GLU SEQRES 35 A 538 ARG GLU LYS GLN VAL LEU GLY CYS GLN ALA ASN ILE TRP SEQRES 36 A 538 THR GLU TYR ILE PRO ASN LEU PRO LYS TRP GLU TYR HIS SEQRES 37 A 538 VAL PHE PRO ARG ALA LEU ALA LEU ALA GLU VAL ALA TRP SEQRES 38 A 538 THR PRO GLN GLU LEU LYS ASN GLU LYS ASP PHE ARG LYS SEQRES 39 A 538 ARG LEU ASP ARG GLN LEU PRO PHE LEU ASP ALA ARG GLY SEQRES 40 A 538 VAL ASN TYR LYS ARG PRO ASP ASN GLY ALA PRO ALA GLN SEQRES 41 A 538 PRO LYS ALA VAL ILE THR ARG GLU ARG ARG LEU GLU HIS SEQRES 42 A 538 HIS HIS HIS HIS HIS HET MLA A 601 7 HET MLA A 602 7 HET GOL A 603 6 HETNAM MLA MALONIC ACID HETNAM GOL GLYCEROL HETSYN MLA DICARBOXYLIC ACID C3; PROPANEDIOLIC ACID; HETSYN 2 MLA METHANEDICARBOXYLIC ACID HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 MLA 2(C3 H4 O4) FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *725(H2 O) HELIX 1 AA1 PRO A 61 ASN A 73 1 13 HELIX 2 AA2 ALA A 92 GLY A 95 5 4 HELIX 3 AA3 SER A 114 GLN A 127 1 14 HELIX 4 AA4 PRO A 165 TYR A 179 1 15 HELIX 5 AA5 PRO A 202 VAL A 207 1 6 HELIX 6 AA6 THR A 233 ARG A 247 1 15 HELIX 7 AA7 ALA A 261 TYR A 268 1 8 HELIX 8 AA8 PRO A 269 GLY A 272 5 4 HELIX 9 AA9 THR A 297 PHE A 315 1 19 HELIX 10 AB1 LYS A 330 GLN A 335 1 6 HELIX 11 AB2 SER A 336 ASN A 346 1 11 HELIX 12 AB3 ASN A 350 ARG A 369 1 20 HELIX 13 AB4 GLU A 378 GLU A 381 5 4 HELIX 14 AB5 PRO A 398 GLN A 407 1 10 HELIX 15 AB6 ALA A 432 GLU A 436 5 5 HELIX 16 AB7 THR A 444 GLY A 450 1 7 HELIX 17 AB8 PRO A 459 LYS A 464 5 6 HELIX 18 AB9 ASN A 480 PHE A 489 1 10 HELIX 19 AC1 PRO A 490 THR A 501 1 12 HELIX 20 AC2 PRO A 502 LYS A 506 5 5 HELIX 21 AC3 ASN A 507 ARG A 525 1 19 SHEET 1 AA1 5 ALA A 38 GLN A 42 0 SHEET 2 AA1 5 ARG A 141 ASP A 146 -1 O ASP A 143 N ARG A 40 SHEET 3 AA1 5 TYR A 99 VAL A 103 -1 N VAL A 103 O MET A 142 SHEET 4 AA1 5 ILE A 108 SER A 112 -1 O SER A 109 N ALA A 102 SHEET 5 AA1 5 ILE A 86 GLU A 90 1 N ILE A 87 O ILE A 110 SHEET 1 AA2 3 PHE A 48 SER A 49 0 SHEET 2 AA2 3 PRO A 137 LEU A 139 -1 O LEU A 139 N PHE A 48 SHEET 3 AA2 3 ALA A 130 ALA A 131 -1 N ALA A 130 O ALA A 138 SHEET 1 AA3 2 VAL A 54 PRO A 57 0 SHEET 2 AA3 2 THR A 77 VAL A 80 1 O ALA A 78 N LEU A 56 SHEET 1 AA4 9 TRP A 152 ASP A 158 0 SHEET 2 AA4 9 THR A 183 HIS A 187 1 O HIS A 185 N LEU A 155 SHEET 3 AA4 9 THR A 250 MET A 257 1 O ILE A 252 N TRP A 186 SHEET 4 AA4 9 TYR A 320 GLY A 324 1 O HIS A 322 N PRO A 253 SHEET 5 AA4 9 ARG A 372 TRP A 376 1 O TRP A 376 N GLY A 324 SHEET 6 AA4 9 THR A 389 VAL A 392 1 O MET A 391 N GLY A 375 SHEET 7 AA4 9 ILE A 411 MET A 413 1 O VAL A 412 N VAL A 392 SHEET 8 AA4 9 VAL A 466 ILE A 473 1 O GLY A 468 N MET A 413 SHEET 9 AA4 9 TRP A 152 ASP A 158 1 N MET A 156 O ALA A 471 SHEET 1 AA5 2 THR A 189 ASP A 190 0 SHEET 2 AA5 2 GLY A 193 TRP A 194 -1 O GLY A 193 N ASP A 190 SHEET 1 AA6 2 ALA A 210 ARG A 211 0 SHEET 2 AA6 2 TYR A 228 SER A 229 -1 O TYR A 228 N ARG A 211 SHEET 1 AA7 2 PRO A 215 VAL A 216 0 SHEET 2 AA7 2 ASN A 219 GLY A 223 -1 O LYS A 222 N VAL A 216 CISPEP 1 ILE A 33 PRO A 34 0 1.41 CISPEP 2 MET A 257 PRO A 258 0 -3.99 CISPEP 3 PHE A 489 PRO A 490 0 11.18 SITE 1 AC1 9 ARG A 167 LYS A 170 TYR A 201 LYS A 299 SITE 2 AC1 9 ARG A 302 GOL A 603 HOH A 746 HOH A 765 SITE 3 AC1 9 HOH A 836 SITE 1 AC2 8 LYS A 170 ARG A 242 TYR A 243 ARG A 247 SITE 2 AC2 8 GLU A 270 LYS A 299 GOL A 603 HOH A 939 SITE 1 AC3 7 TYR A 201 GLU A 270 LYS A 299 MLA A 601 SITE 2 AC3 7 MLA A 602 HOH A 836 HOH A 930 CRYST1 55.584 72.435 137.727 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 0.017991 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013805 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007261 0.00000