1G84 - Header Asymmetric Unit

HEADER IMMUNE SYSTEM 16-NOV-00 1G84

TITLE THE SOLUTION STRUCTURE OF THE C EPSILON2 DOMAIN FROM IGE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNOGLOBULIN E; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C EPSILON2; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)

KEYWDS ALLERGY, IGE, IMMUNOGLOBULIN DOMAIN, CE2, ANTIBODY, FC., KEYWDS 2 IMMUNE SYSTEM

EXPDTA SOLUTION NMR

NUMMDL 15

AUTHOR J.M.MCDONNELL,D.COWBURN,H.J.GOULD,B.J.SUTTON,R.CALVERT, AUTHOR 2 R.E.BEAVIL,A.J.BEAVIL,A.J.HENRY

REVDAT 3 24-FEB-09 1G84 1 VERSN REVDAT 2 01-APR-03 1G84 1 JRNL REVDAT 1 16-MAY-01 1G84 0

JRNL AUTH J.M.MCDONNELL,R.CALVERT,R.L.BEAVIL,A.J.BEAVIL, JRNL AUTH 2 A.J.HENRY,B.J.SUTTON,H.J.GOULD,D.COWBURN JRNL TITL THE STRUCTURE OF THE IGE CEPSILON2 DOMAIN AND ITS JRNL TITL 2 ROLE IN STABILIZING THE COMPLEX WITH ITS JRNL TITL 3 HIGH-AFFINITY RECEPTOR FCEPSILONRIALPHA. JRNL REF NAT.STRUCT.BIOL. V. 8 437 2001 JRNL REFN ISSN 1072-8368 JRNL PMID 11323720 JRNL DOI 10.1038/87603

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA 1.5 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER, HERRMANN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1G84 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-NOV-00. REMARK 100 THE RCSB ID CODE IS RCSB012352.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6 REMARK 210 IONIC STRENGTH : 100MM REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2MM CE2 U-15N,13C; 1.4MM CE2 REMARK 210 U-15N REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY, 3D_ REMARK 210 15N-SEPARATED_NOESY, HNHA, REMARK 210 HCCH-TOCSY, HNCOCA, HNCA REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA 1.5, XEASY 1.3.13 REMARK 210 METHOD USED : STRUCTURES CALCULATED USING REMARK 210 DYANA REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1000 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL

REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS.

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 OG1 THR A 61 O SER A 68 1.96 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 1 ARG A 2 79.13 -167.15 REMARK 500 1 PHE A 4 -176.84 58.36 REMARK 500 1 ASP A 17 13.02 -140.51 REMARK 500 1 HIS A 21 178.99 64.53 REMARK 500 1 PHE A 22 148.58 57.68 REMARK 500 1 THR A 36 144.93 50.18 REMARK 500 1 THR A 39 171.27 159.20 REMARK 500 1 ILE A 40 -139.38 -111.75 REMARK 500 1 GLN A 49 86.52 167.61 REMARK 500 1 VAL A 50 43.68 -85.23 REMARK 500 1 ASP A 52 -151.13 -64.11 REMARK 500 1 ASP A 83 151.46 66.88 REMARK 500 1 ARG A 84 -173.87 -173.11 REMARK 500 1 SER A 100 -142.01 -166.52 REMARK 500 2 PHE A 4 173.54 76.94 REMARK 500 2 SER A 16 77.90 -155.88 REMARK 500 2 ASP A 17 155.56 -38.38 REMARK 500 2 HIS A 21 112.58 71.09 REMARK 500 2 PHE A 22 158.82 56.15 REMARK 500 2 THR A 36 139.64 49.56 REMARK 500 2 THR A 39 -168.24 95.12 REMARK 500 2 ILE A 40 -142.23 -128.47 REMARK 500 2 GLN A 49 101.49 172.14 REMARK 500 2 MET A 51 -155.68 -65.77 REMARK 500 2 ASP A 83 149.14 69.10 REMARK 500 2 SER A 100 -143.27 -171.82 REMARK 500 2 LYS A 102 -157.02 -169.38 REMARK 500 2 LYS A 103 -174.71 59.10 REMARK 500 2 SER A 104 -124.36 -104.87 REMARK 500 3 ARG A 2 173.52 174.11 REMARK 500 3 ASP A 3 176.86 52.11 REMARK 500 3 PHE A 4 158.57 85.74 REMARK 500 3 ASP A 17 171.61 176.78 REMARK 500 3 GLN A 27 77.70 -118.19 REMARK 500 3 THR A 36 139.56 51.48 REMARK 500 3 THR A 39 -168.11 88.58 REMARK 500 3 ILE A 40 -139.92 -125.94 REMARK 500 3 GLN A 49 96.74 64.33 REMARK 500 3 VAL A 50 43.55 -86.06 REMARK 500 3 ASP A 52 -154.73 -65.89 REMARK 500 3 ASP A 83 146.72 70.10 REMARK 500 3 ARG A 84 175.02 177.58 REMARK 500 3 SER A 100 -141.84 -167.02 REMARK 500 3 LYS A 102 137.17 -171.43 REMARK 500 3 SER A 104 18.83 -149.39 REMARK 500 4 ARG A 2 -136.95 35.68 REMARK 500 4 ASP A 3 157.40 57.66 REMARK 500 4 PHE A 4 95.91 56.67 REMARK 500 4 PRO A 7 -94.83 -74.97 REMARK 500 4 THR A 8 149.94 -171.14 REMARK 500 4 ASP A 17 160.10 178.55 REMARK 500 4 THR A 36 158.22 43.58 REMARK 500 4 THR A 39 169.86 155.02 REMARK 500 4 ILE A 40 -147.95 -98.45 REMARK 500 4 GLN A 49 97.06 75.54 REMARK 500 4 ASP A 83 146.21 68.42 REMARK 500 4 SER A 100 -152.92 -169.61 REMARK 500 4 SER A 104 16.45 -147.95 REMARK 500 5 PHE A 4 156.85 81.61 REMARK 500 5 SER A 15 -59.88 -126.40 REMARK 500 5 HIS A 21 -83.64 66.18 REMARK 500 5 THR A 36 138.07 50.58 REMARK 500 5 THR A 39 -166.39 93.60 REMARK 500 5 ILE A 40 -141.66 -135.01 REMARK 500 5 GLN A 49 102.72 80.26 REMARK 500 5 VAL A 50 43.55 -80.30 REMARK 500 5 ASP A 52 82.32 -64.67 REMARK 500 5 VAL A 53 -113.28 -111.44 REMARK 500 5 SER A 82 30.63 -82.24 REMARK 500 5 ASP A 83 149.59 60.72 REMARK 500 5 SER A 100 -155.27 -167.40 REMARK 500 5 LYS A 103 -116.54 -166.85 REMARK 500 6 ARG A 2 141.31 177.89 REMARK 500 6 PHE A 4 141.45 60.80 REMARK 500 6 SER A 16 166.60 77.17 REMARK 500 6 ASP A 17 157.59 -39.05 REMARK 500 6 PHE A 22 -55.81 -177.27 REMARK 500 6 THR A 36 138.21 47.26 REMARK 500 6 THR A 39 -166.72 93.53 REMARK 500 6 ILE A 40 -141.21 -133.72 REMARK 500 6 GLN A 49 104.89 175.57 REMARK 500 6 VAL A 50 -154.16 -62.41 REMARK 500 6 MET A 51 54.60 -68.32 REMARK 500 6 ASP A 52 -156.53 -66.82 REMARK 500 6 ASP A 83 143.67 67.38 REMARK 500 6 ARG A 84 -171.25 179.33 REMARK 500 6 SER A 100 -151.32 -173.13 REMARK 500 7 PHE A 4 130.95 63.14 REMARK 500 7 ASP A 17 157.14 -39.23 REMARK 500 7 HIS A 21 145.68 70.28 REMARK 500 7 THR A 36 138.34 48.64 REMARK 500 7 THR A 39 -167.91 95.41 REMARK 500 7 ILE A 40 -143.11 -132.90 REMARK 500 7 GLN A 49 96.81 65.35 REMARK 500 7 VAL A 50 40.70 -85.90 REMARK 500 7 ASP A 52 -157.33 -64.20 REMARK 500 7 SER A 82 22.11 -79.34 REMARK 500 7 ASP A 83 149.30 62.92 REMARK 500 7 ARG A 84 160.88 179.70 REMARK 500 7 SER A 100 -151.14 -172.41 REMARK 500 7 LYS A 102 116.60 -164.72 REMARK 500 7 LYS A 103 -146.81 -165.11 REMARK 500 7 SER A 104 10.35 -154.47 REMARK 500 8 PHE A 4 151.67 72.50 REMARK 500 8 SER A 15 -58.68 -126.15 REMARK 500 8 SER A 16 168.34 61.83 REMARK 500 8 ASP A 17 158.79 -40.00 REMARK 500 8 HIS A 21 -46.93 -160.45 REMARK 500 8 PHE A 22 -54.41 -177.37 REMARK 500 8 GLN A 27 77.94 -115.05 REMARK 500 8 THR A 36 135.46 48.03 REMARK 500 8 THR A 39 -167.97 90.01 REMARK 500 8 ILE A 40 -139.83 -135.26 REMARK 500 8 GLN A 49 108.23 161.06 REMARK 500 8 VAL A 50 -153.89 -60.85 REMARK 500 8 MET A 51 54.75 -66.76 REMARK 500 8 ASP A 52 -146.38 -68.66 REMARK 500 8 ASP A 83 145.44 66.63 REMARK 500 8 ARG A 84 -173.87 -172.60 REMARK 500 8 SER A 100 -146.03 -174.49 REMARK 500 8 LYS A 102 -159.21 -166.45 REMARK 500 8 LYS A 103 -171.34 60.61 REMARK 500 9 PHE A 4 129.81 66.08 REMARK 500 9 ASP A 17 150.70 -38.60 REMARK 500 9 GLN A 27 78.99 -118.28 REMARK 500 9 THR A 36 144.31 50.65 REMARK 500 9 THR A 39 173.06 162.12 REMARK 500 9 ILE A 40 -139.51 -117.05 REMARK 500 9 GLN A 49 56.06 35.42 REMARK 500 9 ASP A 52 71.61 -66.56 REMARK 500 9 THR A 69 119.68 -169.53 REMARK 500 9 ASP A 83 147.38 69.36 REMARK 500 9 SER A 100 -139.88 -164.59 REMARK 500 10 ARG A 2 -86.88 -60.34 REMARK 500 10 ASP A 3 52.75 -170.58 REMARK 500 10 PHE A 4 139.64 56.61 REMARK 500 10 ASP A 17 133.77 -37.01 REMARK 500 10 HIS A 21 1.76 90.41 REMARK 500 10 PHE A 22 -42.94 107.66 REMARK 500 10 THR A 36 144.17 48.83 REMARK 500 10 THR A 39 172.21 161.26 REMARK 500 10 ILE A 40 -142.59 -116.45 REMARK 500 10 GLN A 49 86.48 174.82 REMARK 500 10 VAL A 50 41.51 -85.21 REMARK 500 10 ASP A 52 69.88 -66.21 REMARK 500 10 VAL A 53 -96.39 -131.02 REMARK 500 10 THR A 69 117.66 -170.12 REMARK 500 10 ASP A 83 147.18 68.40 REMARK 500 10 ARG A 84 175.80 178.34 REMARK 500 10 SER A 100 -150.77 -171.23 REMARK 500 10 SER A 104 33.17 30.39 REMARK 500 11 ARG A 2 -148.63 83.69 REMARK 500 11 PHE A 4 156.85 74.35 REMARK 500 11 SER A 15 -82.12 -113.73 REMARK 500 11 ASP A 17 158.22 -40.28 REMARK 500 11 HIS A 21 122.10 68.50 REMARK 500 11 PHE A 22 -55.21 -177.74 REMARK 500 11 THR A 25 -159.10 -80.74 REMARK 500 11 THR A 36 139.35 46.98 REMARK 500 11 THR A 39 -167.84 92.23 REMARK 500 11 ILE A 40 -141.47 -130.67 REMARK 500 11 GLN A 49 104.33 161.08 REMARK 500 11 VAL A 50 44.63 -85.39 REMARK 500 11 ASP A 52 69.51 -66.02 REMARK 500 11 VAL A 53 -101.41 -132.73 REMARK 500 11 ASP A 83 -158.10 87.22 REMARK 500 11 ARG A 84 168.74 100.63 REMARK 500 11 SER A 100 -136.69 -171.54 REMARK 500 11 SER A 104 35.99 27.38 REMARK 500 12 ARG A 2 82.28 -165.45 REMARK 500 12 PHE A 4 168.66 62.76 REMARK 500 12 ASP A 17 158.73 -39.90 REMARK 500 12 PRO A 24 -91.81 -74.95 REMARK 500 12 THR A 25 -158.87 -140.37 REMARK 500 12 THR A 36 142.71 45.32 REMARK 500 12 THR A 39 173.97 164.34 REMARK 500 12 ILE A 40 -141.95 -121.55 REMARK 500 12 GLN A 49 68.19 30.09 REMARK 500 12 ASP A 52 -151.44 -59.97 REMARK 500 12 VAL A 53 72.60 -116.43 REMARK 500 12 THR A 69 122.48 -170.90 REMARK 500 12 ASP A 83 148.17 84.07 REMARK 500 12 ARG A 84 170.67 179.66 REMARK 500 12 SER A 100 -147.88 -168.60 REMARK 500 12 LYS A 102 108.74 -168.31 REMARK 500 12 SER A 104 19.37 49.28 REMARK 500 13 ARG A 2 47.46 178.30 REMARK 500 13 ASP A 3 87.81 -65.82 REMARK 500 13 PHE A 4 -171.11 45.79 REMARK 500 13 ASP A 17 156.27 -37.98 REMARK 500 13 HIS A 21 -64.93 74.65 REMARK 500 13 THR A 36 138.63 48.87 REMARK 500 13 THR A 39 -164.59 92.82 REMARK 500 13 ILE A 40 -141.21 -133.83 REMARK 500 13 GLN A 49 89.12 58.82 REMARK 500 13 VAL A 50 44.19 -85.36 REMARK 500 13 ASP A 52 -146.93 -64.02 REMARK 500 13 ASP A 83 152.83 65.73 REMARK 500 13 ARG A 84 -172.25 -179.64 REMARK 500 13 SER A 100 -150.02 -172.38 REMARK 500 13 LYS A 102 139.19 -170.73 REMARK 500 13 SER A 104 15.64 -148.53 REMARK 500 14 ARG A 2 64.35 173.98 REMARK 500 14 PHE A 4 -173.26 86.22 REMARK 500 14 ASP A 17 159.26 -40.37 REMARK 500 14 PHE A 22 127.39 69.36 REMARK 500 14 THR A 36 142.19 48.80 REMARK 500 14 THR A 39 174.39 164.11 REMARK 500 14 ILE A 40 -138.65 -120.35 REMARK 500 14 GLN A 49 110.49 93.24 REMARK 500 14 VAL A 50 41.16 -71.91 REMARK 500 14 ASP A 52 65.89 -65.47 REMARK 500 14 ASP A 83 148.67 68.42 REMARK 500 14 HIS A 95 -158.10 -175.15 REMARK 500 14 SER A 100 -149.21 -170.65 REMARK 500 14 LYS A 103 -176.90 57.60 REMARK 500 14 SER A 104 31.02 -88.21 REMARK 500 15 ARG A 2 53.27 -179.46 REMARK 500 15 ASP A 3 59.63 -173.43 REMARK 500 15 PHE A 4 -171.10 43.62 REMARK 500 15 SER A 16 -59.34 69.31 REMARK 500 15 ASP A 17 169.26 54.64 REMARK 500 15 HIS A 21 -175.65 63.88 REMARK 500 15 THR A 36 140.39 48.98 REMARK 500 15 THR A 39 -169.95 94.32 REMARK 500 15 ILE A 40 -139.88 -131.51 REMARK 500 15 GLN A 49 77.01 66.64 REMARK 500 15 VAL A 50 43.98 -86.36 REMARK 500 15 ASP A 52 -153.05 -64.12 REMARK 500 15 THR A 69 119.54 -171.38 REMARK 500 15 SER A 82 23.01 -79.78 REMARK 500 15 ASP A 83 148.07 63.22 REMARK 500 15 HIS A 95 -151.50 -167.83 REMARK 500 15 SER A 100 -151.36 -170.74 REMARK 500 REMARK 500 REMARK: NULL

DBREF 1G84 A 1 105 UNP P01854 IGHE_HUMAN 106 210

SEQADV 1G84 SER A 16 UNP P01854 CYS 121 ENGINEERED SEQADV 1G84 SER A 104 UNP P01854 CYS 209 ENGINEERED

SEQRES 1 A 105 SER ARG ASP PHE THR PRO PRO THR VAL LYS ILE LEU GLN SEQRES 2 A 105 SER SER SER ASP GLY GLY GLY HIS PHE PRO PRO THR ILE SEQRES 3 A 105 GLN LEU LEU CYS LEU VAL SER GLY TYR THR PRO GLY THR SEQRES 4 A 105 ILE ASN ILE THR TRP LEU GLU ASP GLY GLN VAL MET ASP SEQRES 5 A 105 VAL ASP LEU SER THR ALA SER THR THR GLN GLU GLY GLU SEQRES 6 A 105 LEU ALA SER THR GLN SER GLU LEU THR LEU SER GLN LYS SEQRES 7 A 105 HIS TRP LEU SER ASP ARG THR TYR THR CYS GLN VAL THR SEQRES 8 A 105 TYR GLN GLY HIS THR PHE GLU ASP SER THR LYS LYS SER SEQRES 9 A 105 ALA

HELIX 1 1 GLN A 77 SER A 82 1 6

SHEET 1 A 4 THR A 8 SER A 14 0 SHEET 2 A 4 THR A 25 SER A 33 -1 N GLN A 27 O SER A 14 SHEET 3 A 4 LEU A 66 SER A 76 -1 N THR A 69 O VAL A 32 SHEET 4 A 4 LEU A 55 GLU A 63 -1 O LEU A 55 N THR A 74 SHEET 1 B 3 ASN A 41 ASP A 47 0 SHEET 2 B 3 ARG A 84 TYR A 92 -1 O THR A 85 N ASP A 47 SHEET 3 B 3 HIS A 95 LYS A 103 -1 O HIS A 95 N TYR A 92

SSBOND 1 CYS A 30 CYS A 88 1555 1555 1.88

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

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 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000