HEADER HYDROLASE 04-MAY-99 1CLV TITLE YELLOW MEAL WORM ALPHA-AMYLASE IN COMPLEX WITH THE AMARANTH ALPHA- TITLE 2 AMYLASE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (ALPHA-AMYLASE); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA-1,4-GLUCAN-4-GLUCANOHYDROLASE; COMPND 5 EC: 3.2.1.1; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PROTEIN (ALPHA-AMYLASE INHIBITOR); COMPND 8 CHAIN: I; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TENEBRIO MOLITOR; SOURCE 3 ORGANISM_COMMON: YELLOW MEALWORM; SOURCE 4 ORGANISM_TAXID: 7067; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 OTHER_DETAILS: THE PROTEIN WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 8 OF THIS PROTEIN IS NATURALLY FOUND IN AMARANTHUS HYPOCHONDRIACUS SOURCE 9 (PRINCE'S FEATHER). KEYWDS INSECT ALPHA-AMYLASE INHIBITOR, AMARANTHUS HYPOCHONDRIACUS, YELLOW KEYWDS 2 MEAL WORM, KNOTTIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR P.J.B.PEREIRA,V.LOZANOV,A.PATTHY,R.HUBER,W.BODE,S.PONGOR,S.STROBL REVDAT 5 09-AUG-23 1CLV 1 REMARK LINK REVDAT 4 25-DEC-19 1CLV 1 REMARK SEQADV SEQRES LINK REVDAT 3 24-FEB-09 1CLV 1 VERSN REVDAT 2 01-APR-03 1CLV 1 JRNL REVDAT 1 03-MAY-00 1CLV 0 JRNL AUTH P.J.PEREIRA,V.LOZANOV,A.PATTHY,R.HUBER,W.BODE,S.PONGOR, JRNL AUTH 2 S.STROBL JRNL TITL SPECIFIC INHIBITION OF INSECT ALPHA-AMYLASES: YELLOW MEAL JRNL TITL 2 WORM ALPHA-AMYLASE IN COMPLEX WITH THE AMARANTH JRNL TITL 3 ALPHA-AMYLASE INHIBITOR AT 2.0 A RESOLUTION. JRNL REF STRUCTURE FOLD.DES. V. 7 1079 1999 JRNL REFN ISSN 0969-2126 JRNL PMID 10508777 JRNL DOI 10.1016/S0969-2126(99)80175-0 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 31194 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) : 0.161 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1663 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.03 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 988 REMARK 3 BIN R VALUE (WORKING SET) : 0.2577 REMARK 3 BIN FREE R VALUE : 0.2435 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.48 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 64 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3852 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 273 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.01 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.778 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.47 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.303 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CLV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAY-99. REMARK 100 THE DEPOSITION ID IS D_1000001000. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-98 REMARK 200 TEMPERATURE (KELVIN) : 289 REMARK 200 PH : 5.4 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33598 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 200 DATA REDUNDANCY : 8.300 REMARK 200 R MERGE (I) : 0.13500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 68.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33900 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1JAE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 1000, 12% PEG 8000, PH 5.4 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 21.59333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 43.18667 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 32.39000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 53.98333 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 10.79667 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 APPLY THE FOLLOWING TO CHAINS: A, I 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ASP A 213 OD1 OD2 REMARK 480 GLU A 235 CG CD OE1 OE2 REMARK 480 ASP A 350 CB CG OD1 OD2 REMARK 480 ASN A 352 CB CG OD1 ND2 REMARK 480 GLU A 378 CG CD OE1 OE2 REMARK 480 GLN A 381 CD OE1 NE2 REMARK 480 ASP A 446 CB CG OD1 OD2 REMARK 480 ASP A 451 CG OD1 OD2 REMARK 480 ASP A 459 CG OD1 OD2 REMARK 480 LYS I 511 CG CD CE NZ 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 PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 121 C - N - CA ANGL. DEV. = 9.6 DEGREES REMARK 500 PRO A 302 C - N - CA ANGL. DEV. = 9.9 DEGREES 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 SER A 12 142.46 73.99 REMARK 500 PHE A 31 -52.87 -135.12 REMARK 500 SER A 64 -172.50 -170.19 REMARK 500 MET A 100 -118.25 -115.87 REMARK 500 CYS A 134 163.08 172.77 REMARK 500 ASN A 137 -4.37 -146.78 REMARK 500 ILE A 224 71.96 60.91 REMARK 500 SER A 294 28.77 -140.39 REMARK 500 ASP A 390 -110.50 -145.86 REMARK 500 TRP I 505 -8.73 76.95 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 601 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 98 OD1 REMARK 620 2 ARG A 146 O 153.1 REMARK 620 3 ASP A 155 OD1 81.3 117.8 REMARK 620 4 ASP A 155 OD2 123.8 82.3 49.5 REMARK 620 5 HIS A 189 O 72.4 81.0 137.2 162.4 REMARK 620 6 HOH A 611 O 69.3 131.0 76.2 73.6 122.1 REMARK 620 7 HOH A 619 O 94.3 77.9 67.5 90.0 81.3 142.1 REMARK 620 8 HOH A 628 O 108.3 73.5 132.9 92.4 88.0 65.7 150.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACS REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 602 REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUE 1 IN THE PDB ENTRY REMARK 999 IS A PYROGLUTAMATE (5-OXO-PROLINE) DBREF 1CLV A 1 471 UNP P56634 AMY_TENMO 2 471 DBREF 1CLV I 501 532 UNP P80403 IAAI_AMAHP 1 32 SEQRES 1 A 471 PCA LYS ASP ALA ASN PHE ALA SER GLY ARG ASN SER ILE SEQRES 2 A 471 VAL HIS LEU PHE GLU TRP LYS TRP ASN ASP ILE ALA ASP SEQRES 3 A 471 GLU CYS GLU ARG PHE LEU GLN PRO GLN GLY PHE GLY GLY SEQRES 4 A 471 VAL GLN ILE SER PRO PRO ASN GLU TYR LEU VAL ALA ASP SEQRES 5 A 471 GLY ARG PRO TRP TRP GLU ARG TYR GLN PRO VAL SER TYR SEQRES 6 A 471 ILE ILE ASN THR ARG SER GLY ASP GLU SER ALA PHE THR SEQRES 7 A 471 ASP MET THR ARG ARG CYS ASN ASP ALA GLY VAL ARG ILE SEQRES 8 A 471 TYR VAL ASP ALA VAL ILE ASN HIS MET THR GLY MET ASN SEQRES 9 A 471 GLY VAL GLY THR SER GLY SER SER ALA ASP HIS ASP GLY SEQRES 10 A 471 MET ASN TYR PRO ALA VAL PRO TYR GLY SER GLY ASP PHE SEQRES 11 A 471 HIS SER PRO CYS GLU VAL ASN ASN TYR GLN ASP ALA ASP SEQRES 12 A 471 ASN VAL ARG ASN CYS GLU LEU VAL GLY LEU ARG ASP LEU SEQRES 13 A 471 ASN GLN GLY SER ASP TYR VAL ARG GLY VAL LEU ILE ASP SEQRES 14 A 471 TYR MET ASN HIS MET ILE ASP LEU GLY VAL ALA GLY PHE SEQRES 15 A 471 ARG VAL ASP ALA ALA LYS HIS MET SER PRO GLY ASP LEU SEQRES 16 A 471 SER VAL ILE PHE SER GLY LEU LYS ASN LEU ASN THR ASP SEQRES 17 A 471 TYR GLY PHE ALA ASP GLY ALA ARG PRO PHE ILE TYR GLN SEQRES 18 A 471 GLU VAL ILE ASP LEU GLY GLY GLU ALA ILE SER LYS ASN SEQRES 19 A 471 GLU TYR THR GLY PHE GLY CYS VAL LEU GLU PHE GLN PHE SEQRES 20 A 471 GLY VAL SER LEU GLY ASN ALA PHE GLN GLY GLY ASN GLN SEQRES 21 A 471 LEU LYS ASN LEU ALA ASN TRP GLY PRO GLU TRP GLY LEU SEQRES 22 A 471 LEU GLU GLY LEU ASP ALA VAL VAL PHE VAL ASP ASN HIS SEQRES 23 A 471 ASP ASN GLN ARG THR GLY GLY SER GLN ILE LEU THR TYR SEQRES 24 A 471 LYS ASN PRO LYS PRO TYR LYS MET ALA ILE ALA PHE MET SEQRES 25 A 471 LEU ALA HIS PRO TYR GLY THR THR ARG ILE MET SER SER SEQRES 26 A 471 PHE ASP PHE THR ASP ASN ASP GLN GLY PRO PRO GLN ASP SEQRES 27 A 471 GLY SER GLY ASN LEU ILE SER PRO GLY ILE ASN ASP ASP SEQRES 28 A 471 ASN THR CYS SER ASN GLY TYR VAL CYS GLU HIS ARG TRP SEQRES 29 A 471 ARG GLN VAL TYR GLY MET VAL GLY PHE ARG ASN ALA VAL SEQRES 30 A 471 GLU GLY THR GLN VAL GLU ASN TRP TRP SER ASN ASP ASP SEQRES 31 A 471 ASN GLN ILE ALA PHE SER ARG GLY SER GLN GLY PHE VAL SEQRES 32 A 471 ALA PHE THR ASN GLY GLY ASP LEU ASN GLN ASN LEU ASN SEQRES 33 A 471 THR GLY LEU PRO ALA GLY THR TYR CYS ASP VAL ILE SER SEQRES 34 A 471 GLY GLU LEU SER GLY GLY SER CYS THR GLY LYS SER VAL SEQRES 35 A 471 THR VAL GLY ASP ASN GLY SER ALA ASP ILE SER LEU GLY SEQRES 36 A 471 SER ALA GLU ASP ASP GLY VAL LEU ALA ILE HIS VAL ASN SEQRES 37 A 471 ALA LYS LEU SEQRES 1 I 32 CYS ILE PRO LYS TRP ASN ARG CYS GLY PRO LYS MET ASP SEQRES 2 I 32 GLY VAL PRO CYS CYS GLU PRO TYR THR CYS THR SER ASP SEQRES 3 I 32 TYR TYR GLY ASN CYS SER MODRES 1CLV PCA A 1 GLN PYROGLUTAMIC ACID HET PCA A 1 8 HET CA A 601 1 HET CL A 602 1 HETNAM PCA PYROGLUTAMIC ACID HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 1 PCA C5 H7 N O3 FORMUL 3 CA CA 2+ FORMUL 4 CL CL 1- FORMUL 5 HOH *273(H2 O) HELIX 1 1 TRP A 21 ARG A 30 1 10 HELIX 2 2 TRP A 56 TYR A 60 5 5 HELIX 3 3 GLU A 74 ASP A 86 1 13 HELIX 4 4 SER A 127 ASP A 129 5 3 HELIX 5 5 ALA A 142 ASN A 147 1 6 HELIX 6 6 ASP A 161 ASP A 176 1 16 HELIX 7 7 ALA A 187 HIS A 189 5 3 HELIX 8 8 PRO A 192 GLY A 201 1 10 HELIX 9 9 THR A 207 TYR A 209 5 3 HELIX 10 10 LYS A 233 GLU A 235 5 3 HELIX 11 11 PHE A 245 GLN A 256 1 12 HELIX 12 12 LEU A 261 ASN A 266 5 6 HELIX 13 13 PRO A 269 TRP A 271 5 3 HELIX 14 14 GLY A 276 ASP A 278 5 3 HELIX 15 15 TYR A 299 ALA A 314 5 16 HELIX 16 16 GLU A 361 ARG A 363 5 3 HELIX 17 17 ARG A 365 ALA A 376 1 12 HELIX 18 18 VAL A 467 ALA A 469 5 3 HELIX 19 19 PRO I 510 ASP I 513 1 4 SHEET 1 A 7 ARG A 321 SER A 324 0 SHEET 2 A 7 ILE A 13 LEU A 16 1 N ILE A 13 O ILE A 322 SHEET 3 A 7 GLY A 39 GLN A 41 1 N GLY A 39 O VAL A 14 SHEET 4 A 7 ARG A 90 ALA A 95 1 N ARG A 90 O VAL A 40 SHEET 5 A 7 GLY A 181 VAL A 184 1 N GLY A 181 O VAL A 93 SHEET 6 A 7 PHE A 218 GLU A 222 1 N PHE A 218 O PHE A 182 SHEET 7 A 7 CYS A 241 LEU A 243 1 N CYS A 241 O GLN A 221 SHEET 1 B 3 GLN A 392 ARG A 397 0 SHEET 2 B 3 GLY A 401 THR A 406 -1 N PHE A 405 O ILE A 393 SHEET 3 B 3 VAL A 462 HIS A 466 -1 N ILE A 465 O PHE A 402 SHEET 1 C 2 LEU A 411 ASN A 416 0 SHEET 2 C 2 SER A 449 LEU A 454 -1 N LEU A 454 O LEU A 411 SHEET 1 D 2 GLY A 422 CYS A 425 0 SHEET 2 D 2 SER A 441 VAL A 444 -1 N VAL A 444 O GLY A 422 SSBOND 1 CYS A 28 CYS A 84 1555 1555 2.03 SSBOND 2 CYS A 134 CYS A 148 1555 1555 2.04 SSBOND 3 CYS A 354 CYS A 360 1555 1555 2.03 SSBOND 4 CYS A 425 CYS A 437 1555 1555 2.03 SSBOND 5 CYS I 501 CYS I 518 1555 1555 2.03 SSBOND 6 CYS I 508 CYS I 523 1555 1555 2.03 SSBOND 7 CYS I 517 CYS I 531 1555 1555 2.03 LINK C PCA A 1 N LYS A 2 1555 1555 1.33 LINK OD1 ASN A 98 CA CA A 601 1555 1555 2.44 LINK O ARG A 146 CA CA A 601 1555 1555 2.32 LINK OD1 ASP A 155 CA CA A 601 1555 1555 2.74 LINK OD2 ASP A 155 CA CA A 601 1555 1555 2.47 LINK O HIS A 189 CA CA A 601 1555 1555 2.37 LINK CA CA A 601 O HOH A 611 1555 1555 2.58 LINK CA CA A 601 O HOH A 619 1555 1555 2.54 LINK CA CA A 601 O HOH A 628 1555 1555 2.47 CISPEP 1 VAL A 123 PRO A 124 0 -6.37 CISPEP 2 GLU I 519 PRO I 520 0 -5.50 SITE 1 ACS 3 ASP A 185 GLU A 222 ASP A 287 SITE 1 AC1 7 ASN A 98 ARG A 146 ASP A 155 HIS A 189 SITE 2 AC1 7 HOH A 611 HOH A 619 HOH A 628 SITE 1 AC2 3 ARG A 183 LEU A 243 ARG A 321 CRYST1 119.250 119.250 64.780 90.00 90.00 120.00 P 61 6 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 0.008386 0.004841 0.000000 0.00000 SCALE2 0.000000 0.009683 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015437 0.00000 HETATM 1 N PCA A 1 29.020 7.713 8.323 1.00 17.69 N HETATM 2 CA PCA A 1 30.380 8.263 8.128 1.00 16.55 C HETATM 3 CB PCA A 1 31.390 7.193 8.612 1.00 16.19 C HETATM 4 CG PCA A 1 30.495 5.943 8.987 1.00 16.93 C HETATM 5 CD PCA A 1 29.101 6.476 8.787 1.00 19.39 C HETATM 6 OE PCA A 1 28.089 5.796 9.037 1.00 22.92 O HETATM 7 C PCA A 1 30.667 8.643 6.676 1.00 13.70 C HETATM 8 O PCA A 1 31.514 9.493 6.417 1.00 14.12 O