HEADER IMMUNE SYSTEM 22-FEB-22 7U21 TITLE HUMAN CLASS I MHC HLA-A2 IN COMPLEX WITH AVGSYVYSV PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHC CLASS I ANTIGEN, A-2 ALPHA CHAIN; COMPND 3 CHAIN: A, D; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 7 CHAIN: B, E; COMPND 8 FRAGMENT: UNP RESIDUES 21-119; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: PGM5 PEPTIDE (465-473) (H5Y); COMPND 12 CHAIN: C, F; COMPND 13 ENGINEERED: YES; COMPND 14 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HLA-A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: XL1BLUE; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: B2M, CDABP0092, HDCMA22P; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: XL1BLUE; SOURCE 17 EXPRESSION_SYSTEM_PLASMID: PHN1; SOURCE 18 MOL_ID: 3; SOURCE 19 SYNTHETIC: YES; SOURCE 20 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 21 ORGANISM_TAXID: 9606 KEYWDS CLASS I MAJOR HISTOCOMPATIBILITY COMPLEX, HLA-A*02, PGM5, IMMUNE KEYWDS 2 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR L.I.WEISS,B.M.BAKER REVDAT 3 23-OCT-24 7U21 1 REMARK REVDAT 2 18-OCT-23 7U21 1 REMARK REVDAT 1 01-JUN-22 7U21 0 JRNL AUTH G.L.J.KELLER,L.I.WEISS,B.M.BAKER JRNL TITL PHYSICOCHEMICAL HEURISTICS FOR IDENTIFYING HIGH FIDELITY, JRNL TITL 2 NEAR-NATIVE STRUCTURAL MODELS OF PEPTIDE/MHC COMPLEXES. JRNL REF FRONT IMMUNOL V. 13 87759 2022 JRNL REFN ESSN 1664-3224 JRNL PMID 35547730 JRNL DOI 10.3389/FIMMU.2022.887759 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20RC3_4406 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.080 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 60781 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.030 REMARK 3 FREE R VALUE TEST SET COUNT : 6097 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 48.0500 - 5.8900 0.86 1732 202 0.1931 0.1866 REMARK 3 2 5.8900 - 4.6800 0.82 1623 175 0.1718 0.2013 REMARK 3 3 4.6700 - 4.0800 0.86 1685 194 0.1467 0.1442 REMARK 3 4 4.0800 - 3.7100 0.90 1744 192 0.1607 0.1633 REMARK 3 5 3.7100 - 3.4500 0.92 1826 195 0.1742 0.1888 REMARK 3 6 3.4500 - 3.2400 0.94 1842 217 0.1858 0.2042 REMARK 3 7 3.2400 - 3.0800 0.96 1884 210 0.1874 0.2174 REMARK 3 8 3.0800 - 2.9500 0.98 1911 207 0.2048 0.2161 REMARK 3 9 2.9500 - 2.8300 0.96 1860 209 0.2039 0.2277 REMARK 3 10 2.8300 - 2.7300 0.88 1752 194 0.2111 0.2525 REMARK 3 11 2.7300 - 2.6500 0.97 1868 227 0.1995 0.2342 REMARK 3 12 2.6500 - 2.5700 0.98 1927 207 0.2078 0.2365 REMARK 3 13 2.5700 - 2.5100 0.98 1915 214 0.2039 0.2352 REMARK 3 14 2.5100 - 2.4400 0.98 1899 212 0.2040 0.2216 REMARK 3 15 2.4400 - 2.3900 0.98 1896 216 0.2084 0.2371 REMARK 3 16 2.3900 - 2.3400 0.98 1930 203 0.2069 0.2283 REMARK 3 17 2.3400 - 2.2900 0.98 1913 210 0.1982 0.2472 REMARK 3 18 2.2900 - 2.2500 0.98 1910 211 0.1973 0.2260 REMARK 3 19 2.2500 - 2.2100 0.98 1951 217 0.2005 0.2149 REMARK 3 20 2.2100 - 2.1700 0.97 1843 205 0.1940 0.2137 REMARK 3 21 2.1700 - 2.1400 0.97 1914 217 0.1967 0.2344 REMARK 3 22 2.1400 - 2.1000 0.97 1862 203 0.2046 0.2268 REMARK 3 23 2.1000 - 2.0700 0.97 1924 218 0.2010 0.2778 REMARK 3 24 2.0700 - 2.0400 0.96 1864 208 0.2082 0.2419 REMARK 3 25 2.0400 - 2.0200 0.96 1794 204 0.2035 0.2337 REMARK 3 26 2.0200 - 1.9900 0.93 1859 202 0.2052 0.2635 REMARK 3 27 1.9900 - 1.9600 0.84 1612 171 0.2032 0.2221 REMARK 3 28 1.9600 - 1.9400 0.83 1638 191 0.2387 0.2419 REMARK 3 29 1.9400 - 1.9200 0.89 1730 189 0.2497 0.2683 REMARK 3 30 1.9200 - 1.9000 0.82 1576 177 0.2479 0.2976 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.159 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.05 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.67 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 : 0.006 6480 REMARK 3 ANGLE : 0.898 8792 REMARK 3 CHIRALITY : 0.057 894 REMARK 3 PLANARITY : 0.006 1148 REMARK 3 DIHEDRAL : 15.616 2360 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 14.7680 -20.7448 21.5312 REMARK 3 T TENSOR REMARK 3 T11: 0.1305 T22: 0.1809 REMARK 3 T33: 0.1287 T12: -0.0045 REMARK 3 T13: -0.0028 T23: -0.0127 REMARK 3 L TENSOR REMARK 3 L11: 0.2156 L22: 0.1996 REMARK 3 L33: 0.0253 L12: -0.0664 REMARK 3 L13: 0.0245 L23: -0.0472 REMARK 3 S TENSOR REMARK 3 S11: 0.0141 S12: -0.0394 S13: 0.0036 REMARK 3 S21: 0.0026 S22: -0.0112 S23: 0.0038 REMARK 3 S31: 0.0037 S32: -0.0210 S33: -0.0032 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 7U21 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1000263355. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-OCT-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 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 : DIALS REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61286 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 48.050 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.4 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.04559 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.21330 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.490 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: 3PWL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 3350, 0.1M MES PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 42.32350 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F 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 CE LYS D 121 CD1 ILE E 2 1.40 REMARK 500 CE MET D 98 O HOH D 509 1.55 REMARK 500 O HOH A 342 O HOH A 423 1.75 REMARK 500 CD LYS D 121 CD1 ILE E 2 1.91 REMARK 500 O HOH E 269 O HOH E 286 1.94 REMARK 500 O HOH A 524 O HOH A 535 1.95 REMARK 500 NZ LYS A 121 O HOH A 301 1.96 REMARK 500 O HOH A 482 O HOH D 351 1.97 REMARK 500 O HOH D 411 O HOH D 511 2.00 REMARK 500 O HOH B 232 O HOH B 260 2.02 REMARK 500 N GLY A 18 O HOH A 302 2.02 REMARK 500 O HOH F 107 O HOH F 108 2.03 REMARK 500 O HOH D 505 O HOH D 508 2.05 REMARK 500 O HOH A 444 O HOH A 484 2.11 REMARK 500 O HOH A 427 O HOH A 498 2.11 REMARK 500 O HOH B 241 O HOH B 282 2.12 REMARK 500 O HOH E 209 O HOH E 284 2.12 REMARK 500 O HOH D 511 O HOH E 269 2.12 REMARK 500 NE ARG A 65 O HOH A 303 2.14 REMARK 500 OG SER D 195 O HOH D 301 2.14 REMARK 500 O HOH D 540 O HOH D 546 2.16 REMARK 500 O HOH A 398 O HOH A 491 2.17 REMARK 500 OD1 ASP E 35 O HOH E 201 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CD ARG A 17 NE2 GLN E 90 1565 1.63 REMARK 500 O HOH A 426 O HOH A 469 1655 1.87 REMARK 500 NH2 ARG A 82 OE2 GLU B 75 1655 1.96 REMARK 500 OE1 GLU D 173 O HOH E 204 2656 2.04 REMARK 500 O HOH A 475 O HOH A 506 1655 2.18 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 29 -122.04 52.10 REMARK 500 GLN A 180 44.25 -92.59 REMARK 500 SER A 195 -168.93 -164.61 REMARK 500 GLN A 224 43.10 -107.83 REMARK 500 ASP D 29 -120.45 52.05 REMARK 500 TYR D 123 -70.74 -113.83 REMARK 500 GLN D 180 34.99 -92.24 REMARK 500 TRP E 61 -4.94 81.23 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 E 322 DISTANCE = 5.84 ANGSTROMS DBREF1 7U21 A 1 275 UNP A0A5B8RNS7_HUMAN DBREF2 7U21 A A0A5B8RNS7 25 299 DBREF 7U21 B 2 100 UNP P61769 B2MG_HUMAN 21 119 DBREF 7U21 C 1 9 PDB 7U21 7U21 1 9 DBREF1 7U21 D 1 275 UNP A0A5B8RNS7_HUMAN DBREF2 7U21 D A0A5B8RNS7 25 299 DBREF 7U21 E 2 100 UNP P61769 B2MG_HUMAN 21 119 DBREF 7U21 F 1 9 PDB 7U21 7U21 1 9 SEQADV 7U21 MET B 1 UNP P61769 INITIATING METHIONINE SEQADV 7U21 MET E 1 UNP P61769 INITIATING METHIONINE SEQRES 1 A 275 GLY SER HIS SER MET ARG TYR PHE PHE THR SER VAL SER SEQRES 2 A 275 ARG PRO GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL GLY SEQRES 3 A 275 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 275 ALA ALA SER GLN ARG MET GLU PRO ARG ALA PRO TRP ILE SEQRES 5 A 275 GLU GLN GLU GLY PRO GLU TYR TRP ASP GLY GLU THR ARG SEQRES 6 A 275 LYS VAL LYS ALA HIS SER GLN THR HIS ARG VAL ASP LEU SEQRES 7 A 275 GLY THR LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SEQRES 8 A 275 SER HIS THR VAL GLN ARG MET TYR GLY CYS ASP VAL GLY SEQRES 9 A 275 SER ASP TRP ARG PHE LEU ARG GLY TYR HIS GLN TYR ALA SEQRES 10 A 275 TYR ASP GLY LYS ASP TYR ILE ALA LEU LYS GLU ASP LEU SEQRES 11 A 275 ARG SER TRP THR ALA ALA ASP MET ALA ALA GLN THR THR SEQRES 12 A 275 LYS HIS LYS TRP GLU ALA ALA HIS VAL ALA GLU GLN LEU SEQRES 13 A 275 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 A 275 ARG TYR LEU GLU ASN GLY LYS GLU THR LEU GLN ARG THR SEQRES 15 A 275 ASP ALA PRO LYS THR HIS MET THR HIS HIS ALA VAL SER SEQRES 16 A 275 ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU SER PHE SEQRES 17 A 275 TYR PRO ALA GLU ILE THR LEU THR TRP GLN ARG ASP GLY SEQRES 18 A 275 GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG SEQRES 19 A 275 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL SEQRES 20 A 275 VAL VAL PRO SER GLY GLN GLU GLN ARG TYR THR CYS HIS SEQRES 21 A 275 VAL GLN HIS GLU GLY LEU PRO LYS PRO LEU THR LEU ARG SEQRES 22 A 275 TRP GLU SEQRES 1 B 100 MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG SEQRES 2 B 100 HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS SEQRES 3 B 100 TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP SEQRES 4 B 100 LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SEQRES 5 B 100 SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU SEQRES 6 B 100 LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU SEQRES 7 B 100 TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO SEQRES 8 B 100 LYS ILE VAL LYS TRP ASP ARG ASP MET SEQRES 1 C 9 ALA VAL GLY SER TYR VAL TYR SER VAL SEQRES 1 D 275 GLY SER HIS SER MET ARG TYR PHE PHE THR SER VAL SER SEQRES 2 D 275 ARG PRO GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL GLY SEQRES 3 D 275 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 D 275 ALA ALA SER GLN ARG MET GLU PRO ARG ALA PRO TRP ILE SEQRES 5 D 275 GLU GLN GLU GLY PRO GLU TYR TRP ASP GLY GLU THR ARG SEQRES 6 D 275 LYS VAL LYS ALA HIS SER GLN THR HIS ARG VAL ASP LEU SEQRES 7 D 275 GLY THR LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SEQRES 8 D 275 SER HIS THR VAL GLN ARG MET TYR GLY CYS ASP VAL GLY SEQRES 9 D 275 SER ASP TRP ARG PHE LEU ARG GLY TYR HIS GLN TYR ALA SEQRES 10 D 275 TYR ASP GLY LYS ASP TYR ILE ALA LEU LYS GLU ASP LEU SEQRES 11 D 275 ARG SER TRP THR ALA ALA ASP MET ALA ALA GLN THR THR SEQRES 12 D 275 LYS HIS LYS TRP GLU ALA ALA HIS VAL ALA GLU GLN LEU SEQRES 13 D 275 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 D 275 ARG TYR LEU GLU ASN GLY LYS GLU THR LEU GLN ARG THR SEQRES 15 D 275 ASP ALA PRO LYS THR HIS MET THR HIS HIS ALA VAL SER SEQRES 16 D 275 ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU SER PHE SEQRES 17 D 275 TYR PRO ALA GLU ILE THR LEU THR TRP GLN ARG ASP GLY SEQRES 18 D 275 GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG SEQRES 19 D 275 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL SEQRES 20 D 275 VAL VAL PRO SER GLY GLN GLU GLN ARG TYR THR CYS HIS SEQRES 21 D 275 VAL GLN HIS GLU GLY LEU PRO LYS PRO LEU THR LEU ARG SEQRES 22 D 275 TRP GLU SEQRES 1 E 100 MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG SEQRES 2 E 100 HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS SEQRES 3 E 100 TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP SEQRES 4 E 100 LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SEQRES 5 E 100 SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU SEQRES 6 E 100 LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU SEQRES 7 E 100 TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO SEQRES 8 E 100 LYS ILE VAL LYS TRP ASP ARG ASP MET SEQRES 1 F 9 ALA VAL GLY SER TYR VAL TYR SER VAL FORMUL 7 HOH *742(H2 O) HELIX 1 AA1 ALA A 49 GLU A 53 5 5 HELIX 2 AA2 GLY A 56 ASN A 86 1 31 HELIX 3 AA3 ASP A 137 ALA A 150 1 14 HELIX 4 AA4 HIS A 151 GLY A 162 1 12 HELIX 5 AA5 GLY A 162 GLY A 175 1 14 HELIX 6 AA6 GLY A 175 GLN A 180 1 6 HELIX 7 AA7 THR A 225 THR A 228 5 4 HELIX 8 AA8 GLN A 253 GLN A 255 5 3 HELIX 9 AA9 ALA D 49 GLU D 53 5 5 HELIX 10 AB1 GLY D 56 TYR D 85 1 30 HELIX 11 AB2 ASP D 137 ALA D 150 1 14 HELIX 12 AB3 HIS D 151 GLY D 162 1 12 HELIX 13 AB4 GLY D 162 GLY D 175 1 14 HELIX 14 AB5 GLY D 175 GLN D 180 1 6 HELIX 15 AB6 THR D 225 THR D 228 5 4 HELIX 16 AB7 GLN D 253 GLN D 255 5 3 SHEET 1 AA1 8 GLU A 46 PRO A 47 0 SHEET 2 AA1 8 THR A 31 ASP A 37 -1 N ARG A 35 O GLU A 46 SHEET 3 AA1 8 ARG A 21 VAL A 28 -1 N VAL A 28 O THR A 31 SHEET 4 AA1 8 HIS A 3 VAL A 12 -1 N PHE A 8 O VAL A 25 SHEET 5 AA1 8 THR A 94 VAL A 103 -1 O ARG A 97 N PHE A 9 SHEET 6 AA1 8 PHE A 109 TYR A 118 -1 O LEU A 110 N ASP A 102 SHEET 7 AA1 8 LYS A 121 LEU A 126 -1 O TYR A 123 N TYR A 116 SHEET 8 AA1 8 TRP A 133 ALA A 135 -1 O THR A 134 N ALA A 125 SHEET 1 AA2 4 LYS A 186 ALA A 193 0 SHEET 2 AA2 4 GLU A 198 PHE A 208 -1 O TRP A 204 N HIS A 188 SHEET 3 AA2 4 PHE A 241 PRO A 250 -1 O ALA A 245 N CYS A 203 SHEET 4 AA2 4 GLU A 229 LEU A 230 -1 N GLU A 229 O ALA A 246 SHEET 1 AA3 4 LYS A 186 ALA A 193 0 SHEET 2 AA3 4 GLU A 198 PHE A 208 -1 O TRP A 204 N HIS A 188 SHEET 3 AA3 4 PHE A 241 PRO A 250 -1 O ALA A 245 N CYS A 203 SHEET 4 AA3 4 ARG A 234 PRO A 235 -1 N ARG A 234 O GLN A 242 SHEET 1 AA4 4 GLU A 222 ASP A 223 0 SHEET 2 AA4 4 THR A 214 ARG A 219 -1 N ARG A 219 O GLU A 222 SHEET 3 AA4 4 TYR A 257 GLN A 262 -1 O HIS A 260 N THR A 216 SHEET 4 AA4 4 LEU A 270 LEU A 272 -1 O LEU A 272 N CYS A 259 SHEET 1 AA5 4 LYS B 7 SER B 12 0 SHEET 2 AA5 4 ASN B 22 PHE B 31 -1 O ASN B 25 N TYR B 11 SHEET 3 AA5 4 PHE B 63 PHE B 71 -1 O PHE B 71 N ASN B 22 SHEET 4 AA5 4 GLU B 51 HIS B 52 -1 N GLU B 51 O TYR B 68 SHEET 1 AA6 4 LYS B 7 SER B 12 0 SHEET 2 AA6 4 ASN B 22 PHE B 31 -1 O ASN B 25 N TYR B 11 SHEET 3 AA6 4 PHE B 63 PHE B 71 -1 O PHE B 71 N ASN B 22 SHEET 4 AA6 4 SER B 56 PHE B 57 -1 N SER B 56 O TYR B 64 SHEET 1 AA7 4 GLU B 45 ARG B 46 0 SHEET 2 AA7 4 GLU B 37 LYS B 42 -1 N LYS B 42 O GLU B 45 SHEET 3 AA7 4 TYR B 79 ASN B 84 -1 O ALA B 80 N LEU B 41 SHEET 4 AA7 4 LYS B 92 LYS B 95 -1 O VAL B 94 N CYS B 81 SHEET 1 AA8 8 GLU D 46 PRO D 47 0 SHEET 2 AA8 8 THR D 31 ASP D 37 -1 N ARG D 35 O GLU D 46 SHEET 3 AA8 8 ARG D 21 VAL D 28 -1 N VAL D 28 O THR D 31 SHEET 4 AA8 8 HIS D 3 VAL D 12 -1 N PHE D 8 O VAL D 25 SHEET 5 AA8 8 THR D 94 VAL D 103 -1 O VAL D 103 N HIS D 3 SHEET 6 AA8 8 PHE D 109 TYR D 118 -1 O GLN D 115 N MET D 98 SHEET 7 AA8 8 LYS D 121 LEU D 126 -1 O TYR D 123 N TYR D 116 SHEET 8 AA8 8 TRP D 133 ALA D 135 -1 O THR D 134 N ALA D 125 SHEET 1 AA9 4 LYS D 186 ALA D 193 0 SHEET 2 AA9 4 GLU D 198 PHE D 208 -1 O TRP D 204 N HIS D 188 SHEET 3 AA9 4 PHE D 241 PRO D 250 -1 O ALA D 245 N CYS D 203 SHEET 4 AA9 4 GLU D 229 LEU D 230 -1 N GLU D 229 O ALA D 246 SHEET 1 AB1 4 LYS D 186 ALA D 193 0 SHEET 2 AB1 4 GLU D 198 PHE D 208 -1 O TRP D 204 N HIS D 188 SHEET 3 AB1 4 PHE D 241 PRO D 250 -1 O ALA D 245 N CYS D 203 SHEET 4 AB1 4 ARG D 234 PRO D 235 -1 N ARG D 234 O GLN D 242 SHEET 1 AB2 4 GLU D 222 ASP D 223 0 SHEET 2 AB2 4 THR D 214 ARG D 219 -1 N ARG D 219 O GLU D 222 SHEET 3 AB2 4 TYR D 257 GLN D 262 -1 O THR D 258 N GLN D 218 SHEET 4 AB2 4 LEU D 270 ARG D 273 -1 O LEU D 272 N CYS D 259 SHEET 1 AB3 4 LYS E 7 SER E 12 0 SHEET 2 AB3 4 ASN E 22 PHE E 31 -1 O ASN E 25 N TYR E 11 SHEET 3 AB3 4 PHE E 63 PHE E 71 -1 O THR E 69 N LEU E 24 SHEET 4 AB3 4 GLU E 51 HIS E 52 -1 N GLU E 51 O TYR E 68 SHEET 1 AB4 4 LYS E 7 SER E 12 0 SHEET 2 AB4 4 ASN E 22 PHE E 31 -1 O ASN E 25 N TYR E 11 SHEET 3 AB4 4 PHE E 63 PHE E 71 -1 O THR E 69 N LEU E 24 SHEET 4 AB4 4 SER E 56 PHE E 57 -1 N SER E 56 O TYR E 64 SHEET 1 AB5 4 GLU E 45 ARG E 46 0 SHEET 2 AB5 4 GLU E 37 LYS E 42 -1 N LYS E 42 O GLU E 45 SHEET 3 AB5 4 TYR E 79 ASN E 84 -1 O ALA E 80 N LEU E 41 SHEET 4 AB5 4 LYS E 92 LYS E 95 -1 O LYS E 92 N VAL E 83 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.04 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.02 SSBOND 3 CYS B 26 CYS B 81 1555 1555 2.03 SSBOND 4 CYS D 101 CYS D 164 1555 1555 2.05 SSBOND 5 CYS D 203 CYS D 259 1555 1555 2.02 SSBOND 6 CYS E 26 CYS E 81 1555 1555 2.03 CISPEP 1 TYR A 209 PRO A 210 0 1.42 CISPEP 2 HIS B 32 PRO B 33 0 2.80 CISPEP 3 TYR D 209 PRO D 210 0 0.77 CISPEP 4 HIS E 32 PRO E 33 0 1.08 CRYST1 58.481 84.647 84.323 90.00 90.00 90.00 P 1 21 1 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 0.017100 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011814 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011859 0.00000