Interaction between DNA ligase 4 (3w1g_A) and Artemis-derived peptide (3w1g_B)

PDB and SCOP data

PDB ID: 3w1g (all binary interactions in this PDB entry)

Title: Crystal Structure of Human DNA ligase IV-Artemis Complex (Native)

Release date: 2013-04-03

Resolution: 2.5 Å

  • Chain A: 3w1g_A

    Title: DNA ligase 4

    Source organism: Homo sapiens

    Number of residues: 610 (27 missing in structure)

  • Chain B: 3w1g_B

    Title: Artemis-derived peptide

    Number of residues: 11 (1 missing in structure)

Buried interface area: 432.49 Å2

Number of inter-residue contacts at the interface: 33

Number of H-bonds: 2

  • Pairwise interaction

  • Biological assembly

    Heteromer, 1 protein, 1 peptide.


  • Interface residues in 3w1g_A

    No. Residue no. in structure Residue no. in sequence Residue name Buried ASA, Å2 Buried ASA, %
    1 10 11 V 2.3 100.0 %
    2 13 14 H 33.7 33.9 %
    3 14 15 V 25.8 100.0 %
    4 15 16 P 11.3 18.7 %
    5 18 19 D 42.6 60.6 %
    6 21 22 S 13.3 26.8 %
    7 22 23 T 9.6 66.4 %
    8 25 26 R 30.3 21.6 %
    9 41 42 E 5.9 6.7 %
    10 42 43 F 31.7 98.7 %
    11 45 46 S 53.3 86.5 %
    12 46 47 W 13.3 100.0 %
    13 48 49 K 22.7 14.8 %
    14 49 50 F 73.3 100.0 %
    15 52 53 A 36.5 50.7 %
    16 53 54 L 26.9 58.2 %

  • Interface residues in 3w1g_B

    No. Residue no. in structure Residue no. in sequence Residue name Buried ASA, Å2 Buried ASA, %
    1 486 2 V 16.0 8.6 %
    2 487 3 P 64.6 64.2 %
    3 488 4 Q 4.4 6.8 %
    4 489 5 W 141.0 91.1 %
    5 490 6 E <0.1 0.0 %
    6 492 8 F 81.0 60.6 %
    7 493 9 F 90.9 83.5 %
    8 494 10 K 31.3 20.6 %
    9 495 11 R 3.2 2.9 %

No. Residue no. in chain A structure Residue no. in chain A sequence Residue in chain A Residue no. in chain B structure Residue no. in chain B sequence Residue in chain B Contact area, Å2 Contact type
1 10 11 V 489 5 W 2.3
2 13 14 H 486 2 V 9.2
3 13 14 H 487 3 P 3.8
4 13 14 H 488 4 Q 1.1
5 13 14 H 489 5 W 19.6
6 14 15 V 489 5 W 25.8
7 15 16 P 489 5 W 11.3
8 18 19 D 489 5 W 14.8 H-bond
9 18 19 D 490 6 E <0.1
10 18 19 D 493 9 F 27.6
11 18 19 D 494 10 K 0.2
12 21 22 S 493 9 F 8.9
13 21 22 S 494 10 K 4.4
14 22 23 T 493 9 F 9.6
15 25 26 R 493 9 F 3.7
16 25 26 R 494 10 K 26.7
17 41 42 E 493 9 F 5.9
18 42 43 F 489 5 W 13.1
19 42 43 F 493 9 F 18.6
20 45 46 S 489 5 W 11.7
21 45 46 S 492 8 F 21.6 H-bond
22 45 46 S 493 9 F 16.7
23 45 46 S 495 11 R 3.2
24 46 47 W 489 5 W 13.3
25 48 49 K 492 8 F 22.7
26 49 50 F 487 3 P 17.8
27 49 50 F 488 4 Q 3.3
28 49 50 F 489 5 W 29.1
29 49 50 F 492 8 F 23.1
30 52 53 A 487 3 P 22.9
31 52 53 A 492 8 F 13.5
32 53 54 L 486 2 V 6.8
33 53 54 L 487 3 P 20.1

  • Query protein: sp|P49916|DNLI3_HUMAN DNA ligase 3 OS=Homo sapiens GN=LIG3 PE=1 SV=2

    Result domain: 3w1g_A; DNA ligase 4

    Alignment data:

    Expectation value = 4.02e-38, Score = 155 bits (390),

    Identities = 27% (152/572), Positive = 46% (262/572), Gaps = 12% (69/572).

    Interface alignment data:

    Interface residues in alignment: 0% (0/16).

    Identities = 0% (0/0), Positive = 0% (0/0), Gaps = 0% (0/0).

    Query: 300 HGDV----YLTVKLLLPGVIK--TVYNLNDKQIVKLFSRIFNCNPD--DMARDLE----- 346

    H DV Y ++L+LP + + Y + + + KL+ + N D D + L

    3w1g_A: 58 HKDVTDSFYPAMRLILPQLERERMAYGIKETMLAKLYIELLNLPRDGKDALKLLNYRTPT 117

    dssp: --------HHHHHHH-HHH----------HHHHHHHHHHHH------HHHHHHH----


    Query: 347 --QGDVSE--TIRVFFEQSKSFPPAAKSLLTIQEVDEFLLRLSK---LTKEDEQQQALQD 399

    GD + I F + + K LTIQ+V++ L ++ ++D +++L

    3w1g_A: 118 GTHGDAGDFAMIAYFVLKPRCL---QKGSLTIQQVNDLLDSIASNNSAKRKDLIKKSLLQ 174

    dssp: --HHHHHHHHHHHH-- -----EHHHHHHHHHHHHHHHH---HHHHHHHHHH


    Query: 400 IASRCTANDLKCIIRLIKHDLKMNSGAKHVLDALDPNAYEAFKASRNLQDVVERVLHNAQ 459

    + ++ +A + K +IR+I DLK+ + + +A E + +L+ V R LH+

    3w1g_A: 175 LITQSSALEQKWLIRMIIKDLKLGVSQQTIFSVFHNDAAELHNVTTDLEKVC-RQLHDPS 233

    dssp: HHH---HHHHHHHHHHHH--------HHHHHHHH---HHHHHHH---HHHHH HH-----


    Query: 460 EVEKEPGQRRALS-VQASLMTPVQPMLAEACKSVEYAMKKCPNGMFS-EIKYDGERVQVH 517

    LS + +L + +PMLA A +E+ K + F E K DGER+Q+H

    3w1g_A: 234 ---------VGLSDISITLFSAFKPMLA-AIADIEHIEKDMKHQSFYIETKLDGERMQMH 283

    dssp: -----------------EE EE--HHHHHHH-----EEEEE----EEEEEE


    Query: 518 KNGDHFSYFSRSLKPVLPHKVAH-----FKDYIPQAFPGGHSM-ILDSEVLLIDNKTGKP 571

    K+GD + YFSR+ A +I AF + ILD E++ + T

    3w1g_A: 284 KDGDVYKYFSRNGYNYTDQFGASPTEGSLTPFIHNAFKADIQICILDGEMMAYNPNTQTF 343

    dssp: EE--EEEEEE----E-HHHH---------HHHHHHHE-----EEEEEEEEEEEE----EE


    Query: 572 LPFGT-LGVHKKAAFQDANVCLFVFDCIYFNDVSLMDRPLCERRKFLHDNMVEIPNRIMF 630

    + GT + + D C VFD + N+ L L +R + L IP RI

    3w1g_A: 344 MQKGTKFDIKRMVEDSDLQTCYCVFDVLMVNNKKLGHETLRKRYEILSSIFTPIPGRIEI 403

    dssp: E-------HHHHHH----EEEEEEEEEEEE--EE-----HHHHHHHHHHHE--E---EEE


    Query: 631 SEMKRVTKALDLADMITRVIQEGLEGLVLKDVKGTYEPGKR--HWLKVKKDYLNEGAMAD 688

    + + ++ D + I + EG+++K Y+P KR WLK+K +Y++ + D

    3w1g_A: 404 VQKTQAHTKNEVIDALNEAIDKREEGIMVKQPLSIYKPDKRGEGWLKIKPEYVS--GLMD 461

    dssp: --EEEE--HHHHHHHHHHHHH-----EEEE----------EEEEEEEE------ --


    Query: 689 TADLVVLGAFYGQGSKGGMMSIFLMGCYD---PGSQK--WCTVTKCAGGHDDATLARLQN 743

    D++++G ++G+GS+GGMMS FL + PG + + T+++ G T+ L +

    3w1g_A: 462 ELDILIVGGYWGKGSRGGMMSHFLCAVAEKPPPGEKPSVFHTLSRVGSG---CTMKELYD 518

    dssp: -EEEEEEEEEE---- --EEEEEEEEE---- ---EEEEEEEE-- ---HHHHH


    Query: 744 -ELDMVKISK------DPSKIPSWLKVNKIYYPDFIVPDPKKAAVWEITGAEFSKSEAHT 796

    L + K K PS I + ++Y +P + + +I AE S+ +

    3w1g_A: 519 LGLKLAKYWKPFHRKAPPSSILCGTEKPEVYI------EPCNSVIVQIKAAEIVPSDMYK 572

    dssp: HHHHH----EE---------EE-------EE- -HHH--EEEEE--EEEE-----


    Query: 797 ADGISIRFPRCTRIRDDKDWKSATNLPQLKEL 828

    G ++RFPR +IRDDK+W L L++L

    3w1g_A: 573 T-GCTLRFPRIEKIRDDKEWHECMTLDDLEQL 603

    dssp: - -EEEE--EEEEEE----HHH--EHHHHHHH