HEADER HYDROLASE 01-DEC-16 5U3A TITLE ULTRA HIGH RESOLUTION CRYSTAL STRUCTURE OF HUMAN PANCREATIC ALPHA TITLE 2 AMYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PANCREATIC ALPHA-AMYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PA,1,4-ALPHA-D-GLUCAN GLUCANOHYDROLASE; COMPND 5 EC: 3.2.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: PANCREAS; SOURCE 6 GENE: AMY2A; SOURCE 7 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS AMYLASE, DIABETES, OBESITY, GLUCOSYL HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.CANER,G.D.BRAYER REVDAT 4 27-APR-22 5U3A 1 SPRSDE HETSYN REVDAT 3 29-JUL-20 5U3A 1 COMPND REMARK SEQRES HETNAM REVDAT 3 2 1 LINK SITE REVDAT 2 25-SEP-19 5U3A 1 SPRSDE JRNL REVDAT 1 06-DEC-17 5U3A 0 JRNL AUTH L.GOLDBACH,B.J.A.VERMEULEN,S.CANER,M.LIU,C.TYSOE, JRNL AUTH 2 L.VAN GIJZEL,R.YOSHISADA,M.TRELLET,H.VAN INGEN,G.D.BRAYER, JRNL AUTH 3 A.M.J.J.BONVIN,S.A.K.JONGKEES JRNL TITL FOLDING THEN BINDING VS FOLDING THROUGH BINDING IN JRNL TITL 2 MACROCYCLIC PEPTIDE INHIBITORS OF HUMAN PANCREATIC JRNL TITL 3 ALPHA-AMYLASE. JRNL REF ACS CHEM.BIOL. V. 14 1751 2019 JRNL REFN ESSN 1554-8937 JRNL PMID 31241898 JRNL DOI 10.1021/ACSCHEMBIO.9B00290 REMARK 2 REMARK 2 RESOLUTION. 0.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155: ???) 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) : 0.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.2 REMARK 3 NUMBER OF REFLECTIONS : 267198 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.110 REMARK 3 R VALUE (WORKING SET) : 0.110 REMARK 3 FREE R VALUE : 0.121 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 13358 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 36.6279 - 2.9514 0.99 9629 507 0.1289 0.1337 REMARK 3 2 2.9514 - 2.3428 1.00 9387 494 0.1171 0.1259 REMARK 3 3 2.3428 - 2.0467 0.99 9273 488 0.1043 0.1209 REMARK 3 4 2.0467 - 1.8595 1.00 9226 486 0.1021 0.1076 REMARK 3 5 1.8595 - 1.7263 1.00 9256 487 0.0983 0.1066 REMARK 3 6 1.7263 - 1.6245 0.99 9147 482 0.0934 0.1068 REMARK 3 7 1.6245 - 1.5431 1.00 9176 483 0.0871 0.1018 REMARK 3 8 1.5431 - 1.4759 1.00 9155 481 0.0868 0.0954 REMARK 3 9 1.4759 - 1.4191 1.00 9164 481 0.0870 0.1013 REMARK 3 10 1.4191 - 1.3702 0.99 9121 480 0.0899 0.1026 REMARK 3 11 1.3702 - 1.3273 0.99 9098 479 0.0861 0.0957 REMARK 3 12 1.3273 - 1.2894 0.99 9120 480 0.0862 0.1015 REMARK 3 13 1.2894 - 1.2554 0.99 9064 477 0.0871 0.1054 REMARK 3 14 1.2554 - 1.2248 0.99 9038 476 0.0931 0.1100 REMARK 3 15 1.2248 - 1.1969 0.99 9092 478 0.0956 0.1108 REMARK 3 16 1.1969 - 1.1715 0.98 8933 471 0.0931 0.1096 REMARK 3 17 1.1715 - 1.1480 0.96 8800 463 0.0935 0.1097 REMARK 3 18 1.1480 - 1.1264 0.94 8621 454 0.0984 0.1019 REMARK 3 19 1.1264 - 1.1063 0.92 8389 441 0.1009 0.1140 REMARK 3 20 1.1063 - 1.0875 0.90 8281 435 0.1068 0.1256 REMARK 3 21 1.0875 - 1.0700 0.88 8014 422 0.1146 0.1309 REMARK 3 22 1.0700 - 1.0535 0.87 7906 416 0.1231 0.1450 REMARK 3 23 1.0535 - 1.0380 0.85 7723 407 0.1372 0.1454 REMARK 3 24 1.0380 - 1.0234 0.83 7484 393 0.1450 0.1646 REMARK 3 25 1.0234 - 1.0095 0.81 7408 390 0.1537 0.1599 REMARK 3 26 1.0095 - 0.9964 0.79 7163 377 0.1664 0.1873 REMARK 3 27 0.9964 - 0.9840 0.77 7009 369 0.1887 0.2295 REMARK 3 28 0.9840 - 0.9721 0.76 6936 365 0.1980 0.2117 REMARK 3 29 0.9721 - 0.9608 0.74 6719 354 0.2074 0.1967 REMARK 3 30 0.9608 - 0.9500 0.72 6508 342 0.2459 0.2651 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.60 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 10.320 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 4267 REMARK 3 ANGLE : 1.121 5836 REMARK 3 CHIRALITY : 0.097 592 REMARK 3 PLANARITY : 0.009 777 REMARK 3 DIHEDRAL : 14.499 1564 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 5U3A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JAN-17. REMARK 100 THE DEPOSITION ID IS D_1000225173. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAY-16 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 : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 267220 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.950 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.2 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.7600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 0.79000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.880 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 (%): 40.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD 57%, 0.1 M SODIUM CACODYLATE, PH REMARK 280 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 26.05000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.20500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.92000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.20500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.05000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.92000 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 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 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 1186 O HOH A 1194 2.05 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 TYR A 31 -55.19 -141.10 REMARK 500 TYR A 31 -54.56 -141.30 REMARK 500 MET A 102 -147.13 -100.48 REMARK 500 THR A 163 47.92 39.49 REMARK 500 ASP A 317 50.50 -99.38 REMARK 500 THR A 376 1.83 81.95 REMARK 500 SER A 414 -106.64 -135.30 REMARK 500 ASP A 433 36.30 -88.57 REMARK 500 PRO A 486 47.68 -86.49 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 A1198 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH A1199 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH A1200 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH A1201 DISTANCE = 6.30 ANGSTROMS 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 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 100 OD1 REMARK 620 2 ARG A 158 O 156.9 REMARK 620 3 ASP A 167 OD1 81.5 118.2 REMARK 620 4 ASP A 167 OD2 127.6 75.5 52.3 REMARK 620 5 HIS A 201 O 75.1 81.9 139.9 156.7 REMARK 620 6 HOH A 722 O 71.2 122.5 77.4 75.2 122.9 REMARK 620 7 HOH A 891 O 100.0 77.2 71.4 88.4 81.1 148.6 REMARK 620 8 HOH A 972 O 103.5 71.5 136.1 96.2 81.6 63.9 146.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4X9Y RELATED DB: PDB REMARK 900 4X9Y CONTAINS THE SAME PROTEIN AT LOWER RESOLUTION. REMARK 900 RELATED ID: 4W93 RELATED DB: PDB REMARK 900 4W93 CONTAINS THE SAME PROTEIN COMPLEXED WITH MONTBRETIN A REMARK 900 RELATED ID: 1CPU RELATED DB: PDB REMARK 900 1CPU CONTAINS THE SAME PROTEIN COMPLEXED WITH ACARBOSE REMARK 900 RELATED ID: 5TD4 RELATED DB: PDB REMARK 900 5TD4 CONTAINS THE SAME PROTEIN COMPLEXED WITH OCTAOSE DBREF 5U3A A 1 496 UNP P04746 AMYP_HUMAN 16 511 SEQRES 1 A 496 PCA TYR SER PRO ASN THR GLN GLN GLY ARG THR SER ILE SEQRES 2 A 496 VAL HIS LEU PHE GLU TRP ARG TRP VAL ASP ILE ALA LEU SEQRES 3 A 496 GLU CYS GLU ARG TYR LEU ALA PRO LYS GLY PHE GLY GLY SEQRES 4 A 496 VAL GLN VAL SER PRO PRO ASN GLU ASN VAL ALA ILE TYR SEQRES 5 A 496 ASN PRO PHE ARG PRO TRP TRP GLU ARG TYR GLN PRO VAL SEQRES 6 A 496 SER TYR LYS LEU CYS THR ARG SER GLY ASN GLU ASP GLU SEQRES 7 A 496 PHE ARG ASN MET VAL THR ARG CYS ASN ASN VAL GLY VAL SEQRES 8 A 496 ARG ILE TYR VAL ASP ALA VAL ILE ASN HIS MET CYS GLY SEQRES 9 A 496 ASN ALA VAL SER ALA GLY THR SER SER THR CYS GLY SER SEQRES 10 A 496 TYR PHE ASN PRO GLY SER ARG ASP PHE PRO ALA VAL PRO SEQRES 11 A 496 TYR SER GLY TRP ASP PHE ASN ASP GLY LYS CYS LYS THR SEQRES 12 A 496 GLY SER GLY ASP ILE GLU ASN TYR ASN ASP ALA THR GLN SEQRES 13 A 496 VAL ARG ASP CYS ARG LEU THR GLY LEU LEU ASP LEU ALA SEQRES 14 A 496 LEU GLU LYS ASP TYR VAL ARG SER LYS ILE ALA GLU TYR SEQRES 15 A 496 MET ASN HIS LEU ILE ASP ILE GLY VAL ALA GLY PHE ARG SEQRES 16 A 496 LEU ASP ALA SER LYS HIS MET TRP PRO GLY ASP ILE LYS SEQRES 17 A 496 ALA ILE LEU ASP LYS LEU HIS ASN LEU ASN SER ASN TRP SEQRES 18 A 496 PHE PRO ALA GLY SER LYS PRO PHE ILE TYR GLN GLU VAL SEQRES 19 A 496 ILE ASP LEU GLY GLY GLU PRO ILE LYS SER SER ASP TYR SEQRES 20 A 496 PHE GLY ASN GLY ARG VAL THR GLU PHE LYS TYR GLY ALA SEQRES 21 A 496 LYS LEU GLY THR VAL ILE ARG LYS TRP ASN GLY GLU LYS SEQRES 22 A 496 MET SER TYR LEU LYS ASN TRP GLY GLU GLY TRP GLY PHE SEQRES 23 A 496 VAL PRO SER ASP ARG ALA LEU VAL PHE VAL ASP ASN HIS SEQRES 24 A 496 ASP ASN GLN ARG GLY HIS GLY ALA GLY GLY ALA SER ILE SEQRES 25 A 496 LEU THR PHE TRP ASP ALA ARG LEU TYR LYS MET ALA VAL SEQRES 26 A 496 GLY PHE MET LEU ALA HIS PRO TYR GLY PHE THR ARG VAL SEQRES 27 A 496 MET SER SER TYR ARG TRP PRO ARG GLN PHE GLN ASN GLY SEQRES 28 A 496 ASN ASP VAL ASN ASP TRP VAL GLY PRO PRO ASN ASN ASN SEQRES 29 A 496 GLY VAL ILE LYS GLU VAL THR ILE ASN PRO ASP THR THR SEQRES 30 A 496 CYS GLY ASN ASP TRP VAL CYS GLU HIS ARG TRP ARG GLN SEQRES 31 A 496 ILE ARG ASN MET VAL ILE PHE ARG ASN VAL VAL ASP GLY SEQRES 32 A 496 GLN PRO PHE THR ASN TRP TYR ASP ASN GLY SER ASN GLN SEQRES 33 A 496 VAL ALA PHE GLY ARG GLY ASN ARG GLY PHE ILE VAL PHE SEQRES 34 A 496 ASN ASN ASP ASP TRP SER PHE SER LEU THR LEU GLN THR SEQRES 35 A 496 GLY LEU PRO ALA GLY THR TYR CYS ASP VAL ILE SER GLY SEQRES 36 A 496 ASP LYS ILE ASN GLY ASN CYS THR GLY ILE LYS ILE TYR SEQRES 37 A 496 VAL SER ASP ASP GLY LYS ALA HIS PHE SER ILE SER ASN SEQRES 38 A 496 SER ALA GLU ASP PRO PHE ILE ALA ILE HIS ALA GLU SER SEQRES 39 A 496 LYS LEU MODRES 5U3A PCA A 1 GLN MODIFIED RESIDUE HET PCA A 1 28 HET NAG A 501 28 HET CL A 502 1 HET CA A 503 1 HETNAM PCA PYROGLUTAMIC ACID HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM CL CHLORIDE ION HETNAM CA CALCIUM ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 1 PCA C5 H7 N O3 FORMUL 2 NAG C8 H15 N O6 FORMUL 3 CL CL 1- FORMUL 4 CA CA 2+ FORMUL 5 HOH *601(H2 O) HELIX 1 AA1 ARG A 20 TYR A 31 1 12 HELIX 2 AA2 PRO A 57 GLN A 63 5 7 HELIX 3 AA3 ASN A 75 VAL A 89 1 15 HELIX 4 AA4 SER A 132 PHE A 136 5 5 HELIX 5 AA5 ASP A 153 CYS A 160 1 8 HELIX 6 AA6 ARG A 161 THR A 163 5 3 HELIX 7 AA7 LYS A 172 GLY A 190 1 19 HELIX 8 AA8 ALA A 198 MET A 202 5 5 HELIX 9 AA9 TRP A 203 ASP A 212 1 10 HELIX 10 AB1 LYS A 243 PHE A 248 5 6 HELIX 11 AB2 GLU A 255 LYS A 268 1 14 HELIX 12 AB3 TRP A 269 GLU A 272 5 4 HELIX 13 AB4 LYS A 273 TRP A 280 5 8 HELIX 14 AB5 GLY A 281 GLY A 285 5 5 HELIX 15 AB6 PRO A 288 ASP A 290 5 3 HELIX 16 AB7 ASP A 300 GLY A 304 5 5 HELIX 17 AB8 GLY A 308 ILE A 312 5 5 HELIX 18 AB9 THR A 314 TRP A 316 5 3 HELIX 19 AC1 ASP A 317 HIS A 331 1 15 HELIX 20 AC2 CYS A 384 ARG A 387 5 4 HELIX 21 AC3 TRP A 388 VAL A 401 1 14 HELIX 22 AC4 GLU A 493 LYS A 495 5 3 SHEET 1 AA1 9 SER A 12 LEU A 16 0 SHEET 2 AA1 9 GLY A 39 VAL A 42 1 O GLN A 41 N VAL A 14 SHEET 3 AA1 9 ARG A 92 ALA A 97 1 O TYR A 94 N VAL A 40 SHEET 4 AA1 9 GLY A 193 LEU A 196 1 O ARG A 195 N ALA A 97 SHEET 5 AA1 9 PHE A 229 GLN A 232 1 O PHE A 229 N PHE A 194 SHEET 6 AA1 9 ARG A 252 THR A 254 1 O ARG A 252 N GLN A 232 SHEET 7 AA1 9 ALA A 292 VAL A 294 1 O LEU A 293 N VAL A 253 SHEET 8 AA1 9 PHE A 335 SER A 340 1 O PHE A 335 N VAL A 294 SHEET 9 AA1 9 SER A 12 LEU A 16 1 N ILE A 13 O VAL A 338 SHEET 1 AA2 2 HIS A 101 GLY A 104 0 SHEET 2 AA2 2 LEU A 165 ASP A 167 -1 O LEU A 166 N CYS A 103 SHEET 1 AA3 2 PHE A 348 GLN A 349 0 SHEET 2 AA3 2 ASN A 352 ASP A 353 -1 O ASN A 352 N GLN A 349 SHEET 1 AA4 2 ASN A 362 ASN A 363 0 SHEET 2 AA4 2 VAL A 366 ILE A 367 -1 O VAL A 366 N ASN A 363 SHEET 1 AA5 4 PHE A 406 ASP A 411 0 SHEET 2 AA5 4 GLN A 416 ARG A 421 -1 O GLY A 420 N THR A 407 SHEET 3 AA5 4 GLY A 425 ASN A 430 -1 O PHE A 429 N VAL A 417 SHEET 4 AA5 4 PHE A 487 HIS A 491 -1 O ILE A 488 N VAL A 428 SHEET 1 AA6 2 PHE A 436 GLN A 441 0 SHEET 2 AA6 2 LYS A 474 ILE A 479 -1 O ILE A 479 N PHE A 436 SHEET 1 AA7 2 GLY A 447 CYS A 450 0 SHEET 2 AA7 2 LYS A 466 VAL A 469 -1 O VAL A 469 N GLY A 447 SHEET 1 AA8 2 LYS A 457 ILE A 458 0 SHEET 2 AA8 2 ASN A 461 CYS A 462 -1 O ASN A 461 N ILE A 458 SSBOND 1 CYS A 28 CYS A 86 1555 1555 2.04 SSBOND 2 CYS A 70 CYS A 115 1555 1555 2.05 SSBOND 3 CYS A 141 CYS A 160 1555 1555 2.08 SSBOND 4 CYS A 378 CYS A 384 1555 1555 2.03 SSBOND 5 CYS A 450 CYS A 462 1555 1555 2.04 LINK C APCA A 1 N TYR A 2 1555 1555 1.33 LINK C BPCA A 1 N TYR A 2 1555 1555 1.33 LINK ND2 ASN A 461 C1 NAG A 501 1555 1555 1.34 LINK OD1 ASN A 100 CA CA A 503 1555 1555 2.40 LINK O ARG A 158 CA CA A 503 1555 1555 2.41 LINK OD1 ASP A 167 CA CA A 503 1555 1555 2.51 LINK OD2 ASP A 167 CA CA A 503 1555 1555 2.49 LINK O HIS A 201 CA CA A 503 1555 1555 2.41 LINK CA CA A 503 O HOH A 722 1555 1555 2.51 LINK CA CA A 503 O HOH A 891 1555 1555 2.46 LINK CA CA A 503 O HOH A 972 1555 1555 2.55 CISPEP 1 ASN A 53 PRO A 54 0 -3.57 CISPEP 2 VAL A 129 PRO A 130 0 -0.94 CRYST1 52.100 67.840 130.410 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 0.019194 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014741 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007668 0.00000 HETATM 1 N APCA A 1 5.864 82.304 129.861 0.62 10.71 N ANISOU 1 N APCA A 1 1067 1882 1120 -189 -27 -43 N HETATM 2 N BPCA A 1 6.402 81.599 130.094 0.38 11.01 N ANISOU 2 N BPCA A 1 1437 1564 1181 131 -111 -96 N HETATM 3 CA APCA A 1 6.333 82.132 131.231 0.62 9.50 C ANISOU 3 CA APCA A 1 773 1702 1135 -58 -71 -177 C HETATM 4 CA BPCA A 1 6.469 81.920 131.490 0.38 10.46 C ANISOU 4 CA BPCA A 1 1268 1559 1148 52 -156 -207 C HETATM 5 CB APCA A 1 6.180 83.490 131.918 0.62 10.62 C ANISOU 5 CB APCA A 1 1012 1795 1227 -26 -38 -65 C HETATM 6 CB BPCA A 1 6.109 83.392 131.687 0.38 11.53 C ANISOU 6 CB BPCA A 1 1602 1591 1186 163 -113 -129 C HETATM 7 CG APCA A 1 5.060 84.203 131.164 0.62 11.41 C ANISOU 7 CG APCA A 1 1177 1891 1265 -171 -84 48 C HETATM 8 CG BPCA A 1 5.483 83.884 130.396 0.38 11.98 C ANISOU 8 CG BPCA A 1 1755 1591 1204 127 -170 -96 C HETATM 9 CD APCA A 1 5.080 83.523 129.822 0.62 11.73 C ANISOU 9 CD APCA A 1 1211 2000 1245 -289 -118 94 C HETATM 10 CD BPCA A 1 5.794 82.752 129.466 0.38 12.31 C ANISOU 10 CD BPCA A 1 1835 1640 1201 72 -153 -34 C HETATM 11 OE APCA A 1 4.504 83.964 128.824 0.62 13.20 O ANISOU 11 OE APCA A 1 1450 2204 1362 -344 -255 275 O HETATM 12 OE BPCA A 1 5.575 82.811 128.263 0.38 13.98 O ANISOU 12 OE BPCA A 1 2286 1805 1222 -51 -148 51 O HETATM 13 C APCA A 1 5.571 81.078 132.054 0.62 8.65 C ANISOU 13 C APCA A 1 649 1588 1051 74 -68 -255 C HETATM 14 C BPCA A 1 5.495 81.035 132.212 0.38 9.49 C ANISOU 14 C BPCA A 1 923 1600 1083 -29 -163 -298 C HETATM 15 O APCA A 1 5.951 80.793 133.172 0.62 8.56 O ANISOU 15 O APCA A 1 713 1453 1087 152 -131 -190 O HETATM 16 O BPCA A 1 5.631 80.821 133.421 0.38 9.29 O ANISOU 16 O BPCA A 1 781 1598 1150 -65 -234 -301 O HETATM 17 H1 APCA A 1 6.014 81.675 129.124 0.62 12.85 H HETATM 18 H1 BPCA A 1 6.671 80.755 129.676 0.38 13.21 H HETATM 19 HA APCA A 1 7.284 81.898 131.211 0.62 11.40 H HETATM 20 HA BPCA A 1 7.378 81.760 131.821 0.38 12.55 H HETATM 21 HB2APCA A 1 5.961 83.368 132.865 0.62 12.74 H HETATM 22 HB2BPCA A 1 5.490 83.486 132.441 0.38 13.83 H HETATM 23 HB3APCA A 1 7.014 84.000 131.850 0.62 12.74 H HETATM 24 HB3BPCA A 1 6.917 83.910 131.884 0.38 13.83 H HETATM 25 HG2APCA A 1 4.202 84.100 131.626 0.62 13.69 H HETATM 26 HG2BPCA A 1 4.521 84.034 130.500 0.38 14.37 H HETATM 27 HG3APCA A 1 5.265 85.156 131.064 0.62 13.69 H HETATM 28 HG3BPCA A 1 5.916 84.708 130.090 0.38 14.37 H