PDB Short entry for 1EZX HEADER HYDROLASE/HYDROLASE INHIBITOR 12-MAY-00 1EZX TITLE CRYSTAL STRUCTURE OF A SERPIN:PROTEASE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-1-ANTITRYPSIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL FRAGMENT OF PROTEOLYTIC CLEAVAGE AT COMPND 5 MET358-SER359; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ALPHA-1-ANTITRYPSIN; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: C-TERMINAL FRAGMENT OF PROTEOLYTIC CLEAVAGE AT COMPND 11 MET358-SER359; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: TRYPSIN; COMPND 15 CHAIN: C; COMPND 16 EC: 3.4.21.4; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: BLOOD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 TISSUE: BLOOD; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET; SOURCE 19 MOL_ID: 3; SOURCE 20 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 21 ORGANISM_COMMON: CATTLE; SOURCE 22 ORGANISM_TAXID: 9913; SOURCE 23 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 25 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 26 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS PROTEASE-INHIBITOR COMPLEX, SERPIN, ALPHA-1-ANTITRYPSIN, KEYWDS 2 TRYPSIN, HYDROLASE/HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.A.HUNTINGTON,R.W.CARRELL REVDAT 2 24-FEB-09 1EZX 1 VERSN REVDAT 1 25-OCT-00 1EZX 0 JRNL AUTH J.A.HUNTINGTON,R.J.READ,R.W.CARRELL JRNL TITL STRUCTURE OF A SERPIN-PROTEASE COMPLEX SHOWS JRNL TITL 2 INHIBITION BY DEFORMATION. JRNL REF NATURE V. 407 923 2000 JRNL REFN ISSN 0028-0836 JRNL PMID 11057674 JRNL DOI 10.1038/35038119 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 24548 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1042 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 3903 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 81 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 58.90 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 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.37 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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: MAXIMUM LIKELIHOOD TARGET OF PANNU REMARK 3 AND READ, 1996 REMARK 4 REMARK 4 1EZX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUN-00. REMARK 100 THE RCSB ID CODE IS RCSB011073. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24548 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 7.700 REMARK 200 R MERGE (I) : 0.15800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.00 REMARK 200 R MERGE FOR SHELL (I) : 0.83300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, SODIUM CITRATE , PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 72.89000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 72.89000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 31.61700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 85.64750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 31.61700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 85.64750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 72.89000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 31.61700 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 85.64750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 72.89000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 31.61700 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 85.64750 REMARK 290 SMTRY3 8 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 PHE C -2 REMARK 465 ILE C -1 REMARK 465 PHE C 0 REMARK 465 LEU C 1 REMARK 465 ALA C 2 REMARK 465 LEU C 3 REMARK 465 LEU C 4 REMARK 465 GLY C 5 REMARK 465 ALA C 6 REMARK 465 ALA C 7 REMARK 465 VAL C 8 REMARK 465 ALA C 9 REMARK 465 PHE C 10 REMARK 465 PRO C 11 REMARK 465 VAL C 12 REMARK 465 ASP C 13 REMARK 465 ASP C 14 REMARK 465 ASP C 15 REMARK 465 ASP C 16 REMARK 465 LYS C 17 REMARK 465 ILE C 18 REMARK 465 VAL C 19 REMARK 465 GLY C 20 REMARK 465 GLY C 21 REMARK 465 TYR C 22 REMARK 465 THR C 23 REMARK 465 CYS C 24 REMARK 465 GLY C 25 REMARK 465 ALA C 26 REMARK 465 ASN C 27 REMARK 465 THR C 28 REMARK 465 VAL C 29 REMARK 465 PRO C 30 REMARK 465 TYR C 31 REMARK 465 GLN C 32 REMARK 465 VAL C 33 REMARK 465 SER C 34 REMARK 465 LEU C 35 REMARK 465 ASN C 36 REMARK 465 SER C 37 REMARK 465 GLY C 38 REMARK 465 TYR C 39 REMARK 465 HIS C 40 REMARK 465 PHE C 41 REMARK 465 GLY C 63 REMARK 465 ILE C 64 REMARK 465 GLN C 65 REMARK 465 VAL C 66 REMARK 465 ARG C 67 REMARK 465 LEU C 68 REMARK 465 GLY C 69 REMARK 465 GLU C 70 REMARK 465 ASP C 71 REMARK 465 ASN C 72 REMARK 465 ILE C 73 REMARK 465 ASN C 74 REMARK 465 VAL C 75 REMARK 465 VAL C 76 REMARK 465 GLU C 77 REMARK 465 GLY C 78 REMARK 465 ASN C 79 REMARK 465 GLU C 80 REMARK 465 GLN C 81 REMARK 465 PHE C 82 REMARK 465 ILE C 83 REMARK 465 SER C 84 REMARK 465 SER C 110 REMARK 465 ALA C 111 REMARK 465 ALA C 112 REMARK 465 SER C 113 REMARK 465 LEU C 114 REMARK 465 ASN C 115 REMARK 465 SER C 116 REMARK 465 ARG C 117 REMARK 465 VAL C 118 REMARK 465 ALA C 119 REMARK 465 SER C 120 REMARK 465 SER C 139 REMARK 465 GLY C 140 REMARK 465 TRP C 141 REMARK 465 GLY C 142 REMARK 465 ASN C 143 REMARK 465 THR C 144 REMARK 465 LYS C 145 REMARK 465 SER C 146 REMARK 465 SER C 147 REMARK 465 GLY C 148 REMARK 465 THR C 149 REMARK 465 SER C 150 REMARK 465 TYR C 151 REMARK 465 PRO C 152 REMARK 465 ASP C 153 REMARK 465 VAL C 154 REMARK 465 LEU C 155 REMARK 465 LYS C 156 REMARK 465 GLU C 185A REMARK 465 GLY C 185B REMARK 465 GLY C 185C REMARK 465 LYS C 185D REMARK 465 ASP C 185E REMARK 465 SER C 185F REMARK 465 ASN C 223 REMARK 465 LYS C 224 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 GLU A 152 CG CD OE1 OE2 REMARK 470 LYS A 155 CD CE NZ REMARK 470 LYS A 163 CG CD CE NZ REMARK 470 LYS A 174 CD CE NZ REMARK 470 ARG A 178 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 196 NE CZ NH1 NH2 REMARK 470 LYS A 234 CD CE NZ REMARK 470 ASP A 280 CB CG OD1 OD2 REMARK 470 LYS B 394 CB CG CD CE NZ REMARK 470 SER C 61 CB OG REMARK 470 CYS C 157 CB SG REMARK 470 LEU C 158 CG CD1 CD2 REMARK 470 LYS C 159 CB CG CD CE NZ REMARK 470 SER C 170 CB OG REMARK 470 ALA C 221 CB REMARK 470 GLN C 221A CG CD OE1 NE2 REMARK 470 LYS C 222 CB CG CD CE NZ 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 LYS A 233 CG CD CE NZ REMARK 480 LYS A 274 CD CE NZ REMARK 480 GLU A 277 CD OE1 OE2 REMARK 480 GLN B 377 CG CD OE1 NE2 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 C MET A 358 OG SER C 195 1.31 REMARK 500 O MET A 358 OG SER C 195 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 LYS A 25 -168.15 175.34 REMARK 500 ILE A 26 -8.34 58.07 REMARK 500 ALA A 70 -130.80 46.93 REMARK 500 LEU A 124 93.61 26.44 REMARK 500 ASP A 211 -171.39 -170.43 REMARK 500 ASN A 247 62.49 -100.48 REMARK 500 ASP A 280 115.45 -36.59 REMARK 500 SER A 292 88.61 -158.77 REMARK 500 LEU A 299 0.43 -68.65 REMARK 500 SER A 319 -7.03 -58.90 REMARK 500 SER C 45 108.59 -179.68 REMARK 500 GLN C 135 -113.22 -55.56 REMARK 500 CYS C 136 164.98 90.57 REMARK 500 LEU C 158 104.88 54.02 REMARK 500 SER C 170 65.39 -111.74 REMARK 500 ALA C 171 -19.74 -165.14 REMARK 500 TYR C 172 52.29 -145.72 REMARK 500 GLN C 192 -44.63 -159.61 REMARK 500 ASP C 194 -19.18 39.52 REMARK 500 SER C 202 43.50 76.70 REMARK 500 SER C 214 -81.29 -110.29 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 A 378 DISTANCE = 6.77 ANGSTROMS REMARK 525 HOH A 381 DISTANCE = 6.55 ANGSTROMS DBREF 1EZX A 24 358 UNP P01009 A1AT_HUMAN 48 382 DBREF 1EZX B 359 394 UNP P01009 A1AT_HUMAN 383 418 DBREF 1EZX C 42 245 UNP P00760 TRY1_BOVIN 1 243 SEQRES 1 A 335 ASN LYS ILE THR PRO ASN LEU ALA GLU PHE ALA PHE SER SEQRES 2 A 335 LEU TYR ARG GLN LEU ALA HIS GLN SER ASN SER THR ASN SEQRES 3 A 335 ILE PHE PHE SER PRO VAL SER ILE ALA THR ALA PHE ALA SEQRES 4 A 335 MET LEU SER LEU GLY THR LYS ALA ASP THR HIS ASP GLU SEQRES 5 A 335 ILE LEU GLU GLY LEU ASN PHE ASN LEU THR GLU ILE PRO SEQRES 6 A 335 GLU ALA GLN ILE HIS GLU GLY PHE GLN GLU LEU LEU ARG SEQRES 7 A 335 THR LEU ASN GLN PRO ASP SER GLN LEU GLN LEU THR THR SEQRES 8 A 335 GLY ASN GLY LEU PHE LEU SER GLU GLY LEU LYS LEU VAL SEQRES 9 A 335 ASP LYS PHE LEU GLU ASP VAL LYS LYS LEU TYR HIS SER SEQRES 10 A 335 GLU ALA PHE THR VAL ASN PHE GLY ASP THR GLU GLU ALA SEQRES 11 A 335 LYS LYS GLN ILE ASN ASP TYR VAL GLU LYS GLY THR GLN SEQRES 12 A 335 GLY LYS ILE VAL ASP LEU VAL LYS GLU LEU ASP ARG ASP SEQRES 13 A 335 THR VAL PHE ALA LEU VAL ASN TYR ILE PHE PHE LYS GLY SEQRES 14 A 335 LYS TRP GLU ARG PRO PHE GLU VAL LYS ASP THR GLU GLU SEQRES 15 A 335 GLU ASP PHE HIS VAL ASP GLN VAL THR THR VAL LYS VAL SEQRES 16 A 335 PRO MET MET LYS ARG LEU GLY MET PHE ASN ILE GLN HIS SEQRES 17 A 335 CYS LYS LYS LEU SER SER TRP VAL LEU LEU MET LYS TYR SEQRES 18 A 335 LEU GLY ASN ALA THR ALA ILE PHE PHE LEU PRO ASP GLU SEQRES 19 A 335 GLY LYS LEU GLN HIS LEU GLU ASN GLU LEU THR HIS ASP SEQRES 20 A 335 ILE ILE THR LYS PHE LEU GLU ASN GLU ASP ARG ARG SER SEQRES 21 A 335 ALA SER LEU HIS LEU PRO LYS LEU SER ILE THR GLY THR SEQRES 22 A 335 TYR ASP LEU LYS SER VAL LEU GLY GLN LEU GLY ILE THR SEQRES 23 A 335 LYS VAL PHE SER ASN GLY ALA ASP LEU SER GLY VAL THR SEQRES 24 A 335 GLU GLU ALA PRO LEU LYS LEU SER LYS ALA VAL HIS LYS SEQRES 25 A 335 ALA VAL LEU THR ILE ASP GLU LYS GLY THR GLU ALA ALA SEQRES 26 A 335 GLY ALA MET PHE LEU GLU ALA ILE PRO MET SEQRES 1 B 36 SER ILE PRO PRO GLU VAL LYS PHE ASN LYS PRO PHE VAL SEQRES 2 B 36 PHE LEU MET ILE GLU GLN ASN THR LYS SER PRO LEU PHE SEQRES 3 B 36 MET GLY LYS VAL VAL ASN PRO THR GLN LYS SEQRES 1 C 243 PHE ILE PHE LEU ALA LEU LEU GLY ALA ALA VAL ALA PHE SEQRES 2 C 243 PRO VAL ASP ASP ASP ASP LYS ILE VAL GLY GLY TYR THR SEQRES 3 C 243 CYS GLY ALA ASN THR VAL PRO TYR GLN VAL SER LEU ASN SEQRES 4 C 243 SER GLY TYR HIS PHE CYS GLY GLY SER LEU ILE ASN SER SEQRES 5 C 243 GLN TRP VAL VAL SER ALA ALA HIS CYS TYR LYS SER GLY SEQRES 6 C 243 ILE GLN VAL ARG LEU GLY GLU ASP ASN ILE ASN VAL VAL SEQRES 7 C 243 GLU GLY ASN GLU GLN PHE ILE SER ALA SER LYS SER ILE SEQRES 8 C 243 VAL HIS PRO SER TYR ASN SER ASN THR LEU ASN ASN ASP SEQRES 9 C 243 ILE MET LEU ILE LYS LEU LYS SER ALA ALA SER LEU ASN SEQRES 10 C 243 SER ARG VAL ALA SER ILE SER LEU PRO THR SER CYS ALA SEQRES 11 C 243 SER ALA GLY THR GLN CYS LEU ILE SER GLY TRP GLY ASN SEQRES 12 C 243 THR LYS SER SER GLY THR SER TYR PRO ASP VAL LEU LYS SEQRES 13 C 243 CYS LEU LYS ALA PRO ILE LEU SER ASP SER SER CYS LYS SEQRES 14 C 243 SER ALA TYR PRO GLY GLN ILE THR SER ASN MET PHE CYS SEQRES 15 C 243 ALA GLY TYR LEU GLU GLY GLY LYS ASP SER CYS GLN GLY SEQRES 16 C 243 ASP SER GLY GLY PRO VAL VAL CYS SER GLY LYS LEU GLN SEQRES 17 C 243 GLY ILE VAL SER TRP GLY SER GLY CYS ALA GLN LYS ASN SEQRES 18 C 243 LYS PRO GLY VAL TYR THR LYS VAL CYS ASN TYR VAL SER SEQRES 19 C 243 TRP ILE LYS GLN THR ILE ALA SER ASN FORMUL 4 HOH *81(H2 O) HELIX 1 1 ILE A 26 SER A 45 1 20 HELIX 2 2 SER A 53 LEU A 66 1 14 HELIX 3 3 LYS A 69 LEU A 80 1 12 HELIX 4 4 PRO A 88 ASN A 104 1 17 HELIX 5 5 VAL A 127 HIS A 139 1 13 HELIX 6 6 ASP A 149 THR A 165 1 17 HELIX 7 7 GLU A 199 THR A 203 5 5 HELIX 8 8 LYS A 259 LEU A 267 1 9 HELIX 9 9 THR A 268 LEU A 276 1 9 HELIX 10 10 LEU A 299 GLN A 305 1 7 HELIX 11 11 THR A 309 SER A 313 5 5 HELIX 12 12 SER C 164 SER C 170 1 7 HELIX 13 13 TYR C 234 SER C 244 1 11 SHEET 1 A 4 GLU B 363 LYS B 365 0 SHEET 2 A 4 ARG A 282 PRO A 289 1 O SER A 285 N VAL B 364 SHEET 3 A 4 THR A 215 CYS A 232 -1 N MET A 221 O LEU A 288 SHEET 4 A 4 GLU A 204 HIS A 209 -1 O GLU A 204 N MET A 220 SHEET 1 B 8 GLU B 363 LYS B 365 0 SHEET 2 B 8 ARG A 282 PRO A 289 1 O SER A 285 N VAL B 364 SHEET 3 B 8 THR A 215 CYS A 232 -1 N MET A 221 O LEU A 288 SHEET 4 B 8 SER A 237 LYS A 243 -1 N SER A 237 O CYS A 232 SHEET 5 B 8 ALA A 248 PRO A 255 -1 O ALA A 250 N MET A 242 SHEET 6 B 8 PHE B 370 GLU B 376 -1 O VAL B 371 N PHE A 253 SHEET 7 B 8 PRO B 382 VAL B 388 -1 N LEU B 383 O MET B 374 SHEET 8 B 8 ILE A 50 PHE A 52 -1 N ILE A 50 O LYS B 387 SHEET 1 C 6 GLU A 141 VAL A 145 0 SHEET 2 C 6 GLN A 111 SER A 121 1 O ASN A 116 N GLU A 141 SHEET 3 C 6 PHE A 182 LYS A 193 -1 O ALA A 183 N PHE A 119 SHEET 4 C 6 GLY A 344 PRO A 357 -1 O THR A 345 N GLY A 192 SHEET 5 C 6 LEU A 327 ILE A 340 -1 O LYS A 328 N ILE A 356 SHEET 6 C 6 LEU A 291 ASP A 298 -1 N LEU A 291 O ILE A 340 SHEET 1 D 3 TRP C 51 SER C 54 0 SHEET 2 D 3 MET C 104 LYS C 107 -1 N MET C 104 O SER C 54 SHEET 3 D 3 LYS C 87 VAL C 90 -1 O LYS C 87 N LYS C 107 SHEET 1 E 4 MET C 180 ALA C 183 0 SHEET 2 E 4 GLY C 226 LYS C 230 -1 O GLY C 226 N ALA C 183 SHEET 3 E 4 LEU C 209 GLY C 216 -1 O ILE C 212 N THR C 229 SHEET 4 E 4 VAL C 199 VAL C 200 -1 N VAL C 199 O GLY C 211 SSBOND 1 CYS C 42 CYS C 58 1555 1555 2.03 SSBOND 2 CYS C 128 CYS C 232 1555 1555 2.04 SSBOND 3 CYS C 136 CYS C 201 1555 1555 2.03 SSBOND 4 CYS C 168 CYS C 182 1555 1555 2.03 SSBOND 5 CYS C 191 CYS C 220 1555 1555 2.04 CISPEP 1 ILE B 360 PRO B 361 0 -0.11 CRYST1 63.234 171.295 145.780 90.00 90.00 90.00 C 2 2 21 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 0.015814 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005838 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006860 0.00000