2BGN
HIV-1 Tat protein derived N-terminal nonapeptide Trp2-Tat(1-9) bound to the active site of Dipeptidyl peptidase IV (CD26)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | DIPEPTIDYL PEPTIDASE IV | polymer | 728 | 84462.6 | 4 | UniProt (P27487) Pfam (PF00930) Pfam (PF00326) In PDB | HOMO SAPIENS (HUMAN) | DPP IV, T-CELL ACTIVATION ANTIGEN CD26, TP103, ADENOSINE DEAMINASE COMPLEXING PROTEIN-2, ADABP |
2 | E, F, G, H | ADENOSINE DEAMINASE | polymer | 363 | 41089.6 | 4 | UniProt (P56658) Pfam (PF00962) In PDB | BOS TAURUS (BOVINE) | ADENOSINE AMINOHYDROLASE |
3 | W, X, Y, Z | TAT PROTEIN | polymer | 9 | 1100.2 | 4 | UniProt (P12506) In PDB | HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 | TRANSACTIVATING REGULATORY PROTEIN |
4 | I, R | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 2 | In PDB GlyTouCan (G28454KX) | |||
5 | b, d, J, K, M... | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 10 | In PDB GlyTouCan (G42666HT) | |||
6 | c, L, P, U | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 748.7 | 4 | In PDB GlyTouCan (G81315DD) | |||
7 | a, N | beta-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 2 | In PDB GlyTouCan (G61843VN) | |||
8 | A, B, C, D | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 14 | Chemie (NAG) | |||
9 | E, F, G, H | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) |
Sequence modifications
E, F, G, H: 1 - 1 (PDB: 2BGN)
E, F, G, H: 2 - 363 (UniProt: P56658)
W, X, Y, Z: 1 - 9 (UniProt: P12506)
E, F, G, H: 2 - 363 (UniProt: P56658)
PDB | External Database | Details |
---|---|---|
Asp 8 | Asn 7 | conflict |
Lys 32 | Arg 31 | conflict |
Arg 33 | Lys 32 | conflict |
Leu 47 | Gln 46 | conflict |
Thr 57 | Ser 56 | conflict |
Asp 60 | Glu 59 | conflict |
Asp 77 | Glu 76 | conflict |
Ile 79 | Val 78 | conflict |
Gln 199 | Lys 198 | variant |
Thr 246 | Ala 245 | variant |
Ile 261 | Val 260 | conflict |
Ala 279 | Pro 278 | conflict |
Ile 281 | Val 280 | conflict |
Lys 313 | Asn 312 | conflict |
Asp 314 | Glu 313 | conflict |
Arg 352 | Gly 351 | variant |
PDB | External Database | Details |
---|---|---|
Trp 2 | Asp 2 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 12 |
Total formula weight | 506609.8 | |
Branched | Number of molecules | 18 |
Total formula weight | 9114.5 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 3358.5 | |
All* | Total formula weight | 519082.9 |