1PPI

THE ACTIVE CENTER OF A MAMMALIAN ALPHA-AMYLASE. THE STRUCTURE OF THE COMPLEX OF A PANCREATIC ALPHA-AMYLASE WITH A CARBOHYDRATE INHIBITOR REFINED TO 2.2 ANGSTROMS RESOLUTION


Sequence Similarity Clusters for the Entities in PDB 1PPI

Entity #1 | Chains: A
ALPHA-AMYLASE protein, length: 496 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 1 1 51688
95 % 10 17 2629 Flexibility: Low
Max RMSD: 1.4, Avg RMSD: 0.6
PDBFlex
90 % 10 17 2676
70 % 59 77 588
50 % 61 81 597
40 % 66 90 570
30 % 66 90 570

Instructions

In the table for each entity, view a list of similar sequences by selecting the link associated with the percentage cutoff.



View more detailed documentation on the redundancy reduction and sequence clustering procedure used by RCSB PDB.


ACTION - (A) Select for download / view details OR (B) Select two chains for comparison
Rank PDB ID Entity ID Chains Description Details Taxonomy EC Number
1 4X9Y 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
2 5EMY 1 A Pancreatic alpha-amylase The residue (XEP) is a modified Aspartate with the complexed Glucosyl-epi-cyclophellitol UNP residues 16-511 9606 3.2.1.1 | Details
3 4GQR 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
4 1HX0 1 A ALPHA AMYLASE (PPA) 9823 3.2.1.1 | Details
5 5E0F 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
6 4GQQ 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
7 4W93 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
8 3IJ8 1 A Pancreatic alpha-amylase human pancreatic alpha-amylase 9606 3.2.1.1 | Details
9 3DHP 1 A Alpha-amylase 1 9606 3.2.1.1 | Details
10 3OLI 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
11 3OLE 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
12 1Z32 1 X Salivary alpha-amylase 9606 3.2.1.1 | Details
13 3BLP 1 X Alpha-amylase 1 9606 3.2.1.1 | Details
14 1SMD 1 A AMYLASE HUMAN SALIVARY AMYLASE 9606 3.2.1.1 | Details
15 1JAE 1 A ALPHA-AMYLASE RESIDUES 1 - 471 7067 3.2.1.1 | Details
16 1KXQ 1 A, B, C, D alpha-amylase, pancreatic 9823 3.2.1.1 | Details
17 1KXV 1 A, B ALPHA-AMYLASE, PANCREATIC 9823 3.2.1.1 | Details
18 1G94 1 A ALPHA-AMYLASE 228 3.2.1.1 | Details
19 1G9H 1 A ALPHA-AMYLASE COMPLEXED WITH TRI-SACCHARIDE AND TRIS 228 3.2.1.1 | Details
20 1AQM 1 A ALPHA-AMYLASE 228 3.2.1.1 | Details
21 1HNY 1 A HUMAN PANCREATIC ALPHA-AMYLASE 9606 3.2.1.1 | Details
22 3L2M 1 A Pancreatic alpha-amylase residues 16-511 9823 3.2.1.1 | Details
23 3BAX 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
24 5KEZ 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
25 3BAI 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
26 1DHK 1 A PORCINE PANCREATIC ALPHA-AMYLASE 9823 3.2.1.1 | Details
27 3IJ9 1 A Pancreatic alpha-amylase human pancreatic alpha-amylase 9606 3.2.1.1 | Details
28 1KBK 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
29 3L2L 1 A Pancreatic alpha-amylase residues 16-511 9823 3.2.1.1 | Details
30 1KBB 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
31 3BAK 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
32 1JXK 1 A Alpha-amylase, salivary lacking the loop residues 306-310 9606 3.2.1.1 | Details
33 1XGZ 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
34 1U2Y 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
35 1XCX 1 A Alpha-amylase 9606 3.2.1.1 | Details
36 1U30 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
37 1AQH 1 A ALPHA-AMYLASE 228 3.2.1.1 | Details
38 1CLV 1 A PROTEIN (ALPHA-AMYLASE) 7067 3.2.1.1 | Details
39 1WO2 1 A Alpha-amylase, pancreatic 9823 3.2.1.1 | Details
40 1MFU 1 A alpha-amylase, Salivary 9606 3.2.1.1 | Details
41 3BAW 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
42 1JXJ 1 A Alpha-amylase, salivary 9606 3.2.1.1 | Details
43 1XH0 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
44 2CPU 1 A ALPHA-AMYLASE 9606 3.2.1.1 | Details
45 1JFH 1 A ALPHA-AMYLASE COMPLEXED WITH METHYL 4,4'-DITHIO-ALPHA-MALTOTRIOSIDE 9823 3.2.1.1 | Details
46 1MFV 1 A alpha-amylase, salivary 9606 3.2.1.1 | Details
47 2QV4 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
48 1CPU 1 A PROTEIN (ALPHA-AMYLASE) MODIFIED ACARBOSE BOUND AT ACTIVE SITE 9606 3.2.1.1 | Details
49 1XH1 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
50 3OLD 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
51 1U33 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
52 1Q4N 1 X Alpha-amylase, salivary 9606 3.2.1.1 | Details
53 3BLK 1 A Alpha-amylase 1 9606 3.2.1.1 | Details
54 1XCW 1 A Alpha-amylase 9606 3.2.1.1 | Details
55 3CPU 1 A ALPHA-AMYLASE A PART OF ACARBOSE INHIBITOR, DISACCHARIDE GLC(499)-GLC(500) CHAIN B, OBSERVED AT ACTIVE SITE 9606 3.2.1.1 | Details
56 1L0P 1 A ALPHA-AMYLASE 228 3.2.1.1 | Details
57 1XD0 1 A Alpha-amylase 9606 3.2.1.1 | Details
58 1BSI 1 A ALPHA-AMYLASE 9606 3.2.1.1 | Details
59 3BAY 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
60 1NM9 1 A Alpha-amylase, salivary 9606 3.2.1.1 | Details
61 1UA3 1 A Alpha-amylase, pancreatic 9823 3.2.1.1 | Details
62 3IJ7 1 A Pancreatic alpha-amylase Human Pancreatic alpha-amylase 9606 3.2.1.1 | Details
63 1KGU 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
64 1KGX 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
65 3BAJ 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
66 1PPI 1 A ALPHA-AMYLASE 9823 3.2.1.1 | Details
67 1XH2 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
68 1KXT 1 A, C, E ALPHA-AMYLASE, PANCREATIC 9823 3.2.1.1 | Details
69 1KXH 1 A alpha-amylase 228 3.2.1.1 | Details
70 1KGW 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
71 1KB3 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
72 5TD4 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
73 1PIG 1 A ALPHA-AMYLASE 9823 3.2.1.1 | Details
74 1XD1 1 A Alpha-amylase 9606 3.2.1.1 | Details
75 1JD7 1 A ALPHA-AMYLASE 228 3.2.1.1 | Details
76 1PIF 1 A ALPHA-AMYLASE 9823 3.2.1.1 | Details
77 2QMK 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
78 1C8Q 1 A ALPHA-AMYLASE 9606 3.2.1.1 | Details
79 1OSE 1 A PORCINE ALPHA-AMYLASE 9823 3.2.1.1 | Details
80 3OLG 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
81 1B0I 1 A PROTEIN (ALPHA-AMYLASE) 228 3.2.1.1 | Details
82 1BVN 1 P PROTEIN (ALPHA-AMYLASE) 9823 3.2.1.1 | Details
83 1JD9 1 A ALPHA-AMYLASE 228 3.2.1.1 | Details
84 1TMQ 1 A PROTEIN (ALPHA-AMYLASE) 7067 3.2.1.1 | Details
85 4X0N 1 A Pancreatic alpha-amylase UNP residues 16-511 9823 3.2.1.1 | Details
86 1VAH 1 A Alpha-amylase, pancreatic 9823 3.2.1.1 | Details
87 3VM5 1 A alpha-amylase 8090
88 1B2Y 1 A PROTEIN (ALPHA-AMYLASE) 9606 3.2.1.1 | Details
89 1XV8 1 A, B Alpha-amylase HSA 9606 3.2.1.1 | Details
90 1VIW 1 A ALPHA-AMYLASE 7067 3.2.1.1 | Details