Thrombin in complex with D-Phe-Pro-3-chloro-1,3-dihydroxybenzylamide derivative (13c). Determined by X-ray diffraction at 1.33 Å resolution. Released 31 Mar 2021.
Explore 6YB6 in 3D Show helices and sheets RCSB PDB PDBe
6YB6 contains 17 α-helices and 24 β-strands across 3 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 17 | 1 | 1 |
| β-strand | 20-21 | 2 | 2 |
| α-helix | 22-23 | 2 | |
| β-strand | 30-35 | 6 | 3 |
| β-strand | 39-46 | 8 | 3 |
| β-strand | 51-54 | 4 | 3 |
| α-helix | 56-58 | 3 | |
| β-strand | 60-60A | 2 | 4 |
| α-helix | 60B-60D | 3 | |
| β-strand | 60F-60G | 2 | 4 |
| α-helix | 61-63 | 3 | |
| β-strand | 64-68 | 5 | 3 |
| β-strand | 72 | 1 | 5 |
| β-strand | 81-90 | 10 | 3 |
| β-strand | 95 | 1 | 6 |
| β-strand | 100 | 1 | 6 |
| β-strand | 104-108 | 5 | 3 |
| α-helix | 111-114 | 4 | |
| β-strand | 115 | 1 | 7 |
| β-strand | 118 | 1 | 7 |
| α-helix | 120-121 | 2 | |
| β-strand | 122 | 1 | 2 |
| α-helix | 123-125 | 3 | |
| α-helix | 126-129C | 7 | |
| β-strand | 135-140 | 6 | 2 |
| β-strand | 154 | 1 | 5 |
| β-strand | 156-162 | 7 | 2 |
| α-helix | 165-170 | 6 | |
| α-helix | 175-176 | 2 | |
| β-strand | 180-183 | 4 | 2 |
| α-helix | 186-186B | 3 | |
| β-strand | 189 | 1 | 1 |
| β-strand | 198-202 | 5 | 2 |
| β-strand | 207-215 | 9 | 2 |
| β-strand | 226-230 | 5 | 2 |
| α-helix | 232-234 | 3 | |
| α-helix | 235-244 | 10 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 519-523 | 5 | |
| α-helix | 524-527 | 4 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 8-10 | 3 | |
| α-helix | 14C-14I | 7 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Prothrombin | L | protein | 36 | Homo sapiens | P00734 (AlphaFold model) |
| Prothrombin | H | protein | 259 | Homo sapiens | P00734 (AlphaFold model) |
| Hirudin variant-2 | I | protein | 12 | Hirudo medicinalis | P09945 (AlphaFold model) |
| D-Phe-Pro-3-chloro-1,3-dihydroxybenzylamide derivative | D | protein | 3 | synthetic construct |
>6YB6_1 Prothrombin (chains L) TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
>6YB6_2 Prothrombin (chains H) IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLL VRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCL PDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVLQVVNLPIVERPVCKDSTRIR ITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY THVFRLKKWIQKVIDQFGE
>6YB6_3 Hirudin variant-2 (chains I) GDFEEIPEEYLQ
>6YB6_4 D-Phe-Pro-3-chloro-1,3-dihydroxybenzylamide derivative (chains D) FPX
Water and common crystallization additives (DMS, NA) are not listed.
Thrombin in complex with D-Phe-Pro-3-chloro-1,3-dihydroxybenzylamide derivative (13c). Sandner, A., Heine, A., Klebe, G. To be published.
Other PDB entries of the same protein (UniProt P00734 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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